l This document discusses the commands specific to Ethernet Passive Optical Network (EPON). For the commands of switch features on optical line terminal (OLT) and optical network unit (ONU) ports, refer to 4 Switch Feature-Related Configuration Commands.

l The actual output information varies with devices.

OLT Configuration Commands

dba-algorithm enable

Syntax

dba-algorithm enable { extdba | intdba }

undo dba-algorithm update

View

OLT port view

Default Level

2: System level

Parameters

extdba: Enables the external DBA algorithm for implementation through an external DBA algorithm file.

intdba: Enables the internal DBA algorithm for implementation within the device.

Description

Use the dba-algorithm enable command to enable the internal or external DBA algorithm.

Use the undo dba-algorithm update command to remove the loaded external DBA algorithm file and restore the internal DBA algorithm.

By default, the internal DBA algorithm is enabled.

To use the dba-algorithm enable command to enable the external DBA algorithm, use the dba-algorithm update command to load the specified DBA algorithm file first.

l When you use the dba-algorithm update command to upgrade the external DBA algorithm, the new upgrade file is synchronously loaded onto the backup SRPU, and overwrites the old one (if any) in the backup SRPU. If the synchronous upgrading operation fails (this may occur when there is not enough free space on the Flash of the backup SRPU), DBA algorithms on the primary and backup SRPUs will be different, thus resulting in configuration errors.

l To avoid service interruption, enable a new DBA algorithm when no service is in progress.

Examples

# Load an external DBA algorithm file plato2.app.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] dba-algorithm update plato2.app

Updating external DBA-algorithm.......

# Enable the external DBA algorithm. Enable the external DBA algorithm.

[Sysname-Olt3/0/1] dba-algorithm enable extdba

dba-algorithm update

Syntax

dba-algorithm update file-url

View

OLT port view

Default Level

2: System level

Parameters

file-url: String of up to 64 characters consisting of device name and the filename of the DBA algorithm. If no device name is entered, the Flash of the switching and routing process unit (SRPU) will be used. Moreover, the DBA algorithm file on the backup SRPU cannot be used for the upgrade.

Description

Use the dba-algorithm update command to load the specified external DBA algorithm file.

Examples

# Load the external DBA algorithm file plato2.app.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] dba-algorithm update plato2.app

Updating external DBA-algorithm.......

dba-parameters

Syntax

dba-parameters { discovery-frequency value | discovery-length value | cycle-length value } *

undo dba-parameters { discovery-frequency | discovery-length | cycle-length } *

View

OLT port view

Default Level

2: System level

Parameters

discovery-frequency value: Specifies the cycle for the OLT to send discovery GATE frames (the cycle is known as grant cycle, which is measured in cycle-length). The value argument ranges from 25 to 100, and defaults to 50 if you do not use the discovery-frequency keyword (that is, the OLT sends discovery GATE frames every 50 cycle-lengths).

discovery-length value: Specifies the period in TQs for the OLT to discover ONUs. The value argument ranges from 21845 to 87381 and defaults to 41500.

cycle-length value: Specifies the cycle-length in TQs (cycle-length is the measurement unit of grant cycle). The value argument ranges from 32768 to 131070; it defaults to 65535 if you do not use the cycle-length keyword.

1 time quantum (TQ) is equal to 16 ns, which is the time it takes to transmit two bytes of data at 1 Gbps.

Description

Use the dba-parameters command to specify the cycle for the OLT to send discovery frames to ONUs and the period in TQs for the OLT to discover ONUs.

Use the undo dba-parameters command to restore the default DBA parameter values.

Use the two commands only when necessary.

Examples

# Configure OLT 3/0/1 to periodically send discovery GATE frames at the interval of 30 cycle-lengths.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] dba-parameters discovery-frequency 30

display epon-capability interface

Syntax

display epon-capability interface interface-type interface-number

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type, which can be OLT or ONU.

interface-number: OLT/ONU port number.

l As for the interface-number argument, the format of LPU slot number/sub-LPU slot number/OLT port number is used for OLT ports; and the format of LPU slot number/sub-LPU slot number/OLT port number:ONU port number is used for ONU ports.

l To create an ONU port, use the using onu command in OLT port view.

Description

Use the display epon-capability interface command to display OLT or ONU capability information.

l If interface-type interface-number identifies an OLT port, the following information about the OLT is displayed: automatic gain control (AGC) time and clock data recovery (CDR) time.

l If interface-type interface-number identifies an ONU port, the following information about the ONU is displayed: laser on time, laser off time, and grant FIFO deep.

l Before displaying the version information about an ONU, make sure the ONU is bound and is in Up state (that is, the ONU is online). Refer to the bind onuid command for more.

l Before displaying the version information about an OLT, make sure the OLT is in Up state.

l Because location distance and external conditions of each ONU are different, the received signal maybe strong or weak. AGC time is the time used by the OLT to automatically restore the strength of the received signal to an acceptable level.

l CDR time is the time used by the OLT to synchronize the phase and frequency of received signals.

l ONU laser on time is the interval between when the ONU laser is turned on and when it becomes stable. ONU laser off time is the interval between when the ONU laser is turned off and when it becomes stable.

Examples

# Display OLT capability information.

<Sysname> display epon-capability interface olt 3/0/1

OLT device capability information:

AGC lock time(TQ): 14

CDR lock time(TQ): 20

# Display ONU capability information.

<Sysname> display epon-capability interface onu 3/0/1:1

ONU device capability information:

Laser on time(TQ) : 32

Laser off time(TQ): 32

Grant FIFO deep : 8

Table 1-1 display epon-capability interface command output description

Field	Description
AGC lock time(TQ): 14	AGC time, in TQ
CDR lock time(TQ): 20	Clock data recovery time, in TQ
Grant FIFO deep : 8	Grant queue depth, namely, size of the FIFO queue (measured by the number of timeslots)

display epon-oam interface

Syntax

display epon-oam interface interface-type interface-number

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type. It is ONU.

interface-number: ONU port number.

Description

Use the display epon-oam interface command to display the operation, administration, and maintenance (OAM) information about an ONU.

To display the OAM information about an ONU, make sure the ONU is online.

Examples

# Display the OAM information about an ONU.

<Sysname> display epon-oam interface onu 3/0/1:1

OAM information:

OAM version: 3.3

Multiplexer action: forwarding non-OAM PDUs to the lower sublayer

Parser action : forwarding non-OAM PDUs to higher layer

Organization specific information TLVs: support

Organization specific events : support

Organization specific OAM PDUs : support

Sending variable response OAM PDUs : support

Interpreting link events : not support

OAM mode : passive

Unidirectional support: disable

Loopback support : enable

Maximal PDU size(byte): 1518

Enterprise number : 1111

Device identifier : 6301

Version identifier : 0

Board vendor code : 0

Board model identifier: 0

Table 1-2 display epon-oam interface command output description

Field	Description
Multiplexer action: forwarding non-OAM PDUs to the lower sublayer	The action of the multiplexer: Forwarding non-OAM PDUs to the lower layer
Parser action: forwarding non-OAM PDUs to higher layer	The action of the parser: Forwarding non-OAM PDUs to the higher layer
Organization specific information TLVs	This field indicates whether or not the OAM version supports TLV-format organization specific information.
Organization specific events	This field indicates whether or not the OAM version supports organization specific events.
Organization specific OAM PDUs	This field indicates whether or not the OAM version supports organization specific OAM PDUs.
Sending variable response OAM PDUs	This field indicates whether or not the OAM version supports the sending of variables through response OAM PDUs.
Interpreting link events	This field indicates whether or not the OAM version supports the interpreting of link events.
Unidirectional support	Unidirectional support mode
Loopback support	Loopback support mode
Maximal PDU size(byte)	Maximum PDU size (in bytes)
Enterprise number	Enterprise identifier

display epon-parameter slot

Syntax

display epon-parameter slot slot-number

View

Any view

Default Level

1: Monitor level

Parameters

slot-number: Slot number of the EPON service board.

Description

Use the display epon-parameter slot command to display related information of EPON parameters, such as message timeout time in extended OAM discovery, OUI and extended OAM version number list, and encrypted parameters.

Related commands: epon-parameter ouilist, encryption timer.

Examples

# Display related information of EPON parameters

<Sysname> display epon-parameter slot 3

Parameters:

oui: 111111 oam-version: 1 (default)

oui: 111111 oam-version: 2

encryption-timing :

update-key-time : 10s

no-reply-timeout : 3.0s

eoam-discovery-timeout : 3.0s

Table 1-3 display epon-parameter command output description

Field	Description
Parameters	EPON system parameters
oui: 111111 oam-version: 1 (default)	The default Organizationally Unique Identifier (OUI) of EPON service board(s) and the extended OAM version
oui: 111111 oam-version: 2	The user-defined OUI and the extended OAM version
encryption-timing :	Encryption time
update-key-time : 10s	Key update interval, in seconds
no-reply-timeout : 3.0s	Encryption response timeout time, in seconds
eoam-discovery-timeout : 3.0s	Extended OAM discovery timeout time, in seconds

display epon-version interface

Syntax

display epon-version interface interface-type interface-number

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type, which can be OLT or ONU.

interface-number: OLT/ONU port number.

Description

Use the display epon-version interface command to display OLT or ONU version information.

l Before displaying the version information about an ONU, make sure the ONU is online.

l Before displaying the version information about an OLT, make sure the OLT port is in Up state.

Examples

# Display OLT version information.

<Sysname> display epon-version interface olt 3/0/1

OLT device version information:

Firmware major version: 5

Firmware minor version: 1

Hardware major version: 5201

Hardware minor version: 1

Supported LLID number : 127

# Display ONU version information.

<Sysname> display epon-version interface onu 3/0/1:1

ONU device version information:

Hardware major version: 6301

Hardware minor version: 0

Supported LLID number : 1

MAC type of UNI port : GMII

Table 1-4 display epon-version command output description

Field	Description
Supported LLID number	Number of supported LLIDs
MAC type of UNI port	MAC type of a user network interface (UNI) port: l Gigabit Media Independent Interface (GMII) l Media Independent Interface (MII)

Field

Description

Supported LLID number

Number of supported LLIDs

MAC type of UNI port

MAC type of a user network interface (UNI) port:

l Gigabit Media Independent Interface (GMII)

l Media Independent Interface (MII)

A Logical Link Identifier (LLID) uniquely identifies an ONU. It is dynamically allocated by an OLT.

display epon-workmode interface

Syntax

display epon-workmode interface interface-type interface-number

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type, which can be OLT or ONU.

interface-number: OLT/ONU port number.

Description

Use the display epon-workmode interface command to display the current work mode of an OLT or ONU. If the port type is OLT, this command can also display its MAC address and dynamic bandwidth allocation (DBA) algorithm mode.

To display the working mode of an ONU, make sure the ONU is online.

Table 1-5 Work status and description

Item	Status	Description
OLT	open	The OLT is open.
OLT	closed	The OLT is closed.
ONU	open	The ONU is open.
ONU	closed	The ONU is closed.
DBA algorithm mode	internal	Internal DBA algorithm
DBA algorithm mode	external	External DBA algorithm

Examples

# Display the OLT working mode.

<Sysname> display epon-workmode interface olt 3/0/1

OLT work mode:

Status : open

MAC ADDR: 000f-e2a1-1027

DBA mode: internal

# Display the ONU working mode.

<Sysname> display epon-workmode interface onu 3/0/1:1

ONU work mode:

Working status: open

FEC mode : disable

Table 1-6 display epon-workmode command output description

Field	Description
Status: open	The OLT is open.
MAC ADDR: 000f-e2a1-1027	The MAC address the OLT resides is 000f-e2a1-1027. All the OLT ports under a switch use the same MAC address.
DBA mode: internal	Internal DBA algorithm is adopted.
Working status: open	The ONU is open.
FEC mode : disable	FEC is disabled

display epon statistics interface

Syntax

display epon statistics interface interface-type interface-number

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type, which can be OLT or ONU.

interface-number: OLT/ONU port number.

Description

Use the display epon statistics interface command to display the statistics on a specified ONU/OLT port, including average error rate of data bits or data frames of the data exchanged between the OLT and the ONUs.

l To display the statistics of an OLT, make sure the OLT is up.

l To display the statistics of an ONU, make sure the ONU is online.

l This command displays the average error rate, instead of the accumulated error rate, within a sampling interval. An error rate value less than 1e-9 is displayed as 0.

Examples

# Display the statistics of an OLT port.

<Sysname> display epon statistics interface olt 3/0/1

OLT statistics:

PON Bit error rate(in 1e-9 unit): 0

CNI Bit error rate(in 1e-9 unit): 0

# Display the statistics of an ONU port.

<Sysname> display epon statistics interface onu 3/0/1:1

ONU statistics:

Bit error rate(in 1e-9 unit) : 0

Frame error rate(in 1e-9 unit): 0

Table 1-7 display epon statistics interface command output description

Field	Description
PON Bit error rate(in 1e-9 unit)	PON Bit error rate
CNI Bit error rate(in 1e-9 unit)	Core Network Interface (CNI) Bit error rate. The CNI is the interface between the OLT chip and switching chip of the S7500E switch.

display fiber-backup group

Syntax

display fiber-backup group { all | group-number }

View

Any view

Default Level

2: System level

Parameters

all: Specifies all the fiber backup groups.

group-number: Fiber backup group number, in the range 1 to 80.

Description

Use the display fiber-backup group command to display the information of the member OLT ports, their roles and states in the specified or all fiber backup groups.

Examples

# Display the information of the member OLT ports, their roles and states in fiber backup group 1.

<Sysname> display fiber-backup group 1

fiber backup group 1 information:

Member Role State

----------------------------------

Olt3/0/3 MASTER ACTIVE

Olt3/0/4 SLAVE READY

Table 1-8 display fiber-backup group command output description

Field	Description
fiber backup group 1 information:	Information about fiber backup group 1
Member	Member port information of the fiber backup group
Role	Role of the OLT port in the backup group: l MASTER: master port l SLAVE: slave port
State	OLT port state: l ACTIVE: The master port is active (the chip is active and the optical module is plugged in). l READY: The slave port is ready and a master-slave switchover can be performed. l DOWN: Any other condition.

display onu-event interface

Syntax

display onu-event interface interface-type interface-number

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type. It is ONU.

interface-number: ONU port number.

Description

Use the display onu-event interface command to display the registration and deregistration records of an ONU.

l The system supports up to 50 records for each ONU. After the number of records for an ONU reaches this maximum number, the old records will be overwritten by the new ones.

l If an ONU port is unbound from its ONU or the EPON card is reset, records will be cleared.

Examples

# Display the registration and deregistration information of the ONU.

<Sysname> display onu-event interface onu 3/0/1:1

Date Time ONU Event ONU Status

2007/07/28 13:57:03 Registration Down

2007/07/28 18:00:06 Deregistration Up

Table 1-9 display onu-event interface command output description

Field	Description
Date	Date of the ONU event
Time	Time of the ONU event
ONU Event	ONU event: l Registration l Deregistration
ONU Status	ONU status when an ONU event occurs: l Up: when the ONU status is up, the ONU is deregistered. l Down: when the ONU status is down, the ONU is registered.

display onuinfo

Syntax

display onuinfo { interface interface-type interface-number | slot slot-number }

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type, which can be OLT or ONU.

interface-number: OLT/ONU port number.

slot-number: Slot number of the EPON card.

Description

Use the display onuinfo command to display the information about all the ONUs under an OLT port, ONU port, or the EPON card in the specified slot.

The displayed information includes ONU MAC address, LLID that OLT assigns to an ONU, actual length of the optical fiber between an OLT and an ONU, bound ONU port number, ONU type, hardware version, software version, EEPROM version, ONU status, and ONU MAC aging time.

Examples

# Display the information about all the legal ONUs under OLT 4/0/1 port.

<Sysname> display onuinfo interface Olt 4/0/1

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b90 1 <50 Onu4/0/1:2 ET704-A-L/B 110/100 Up N/A

000f-e234-5678 0 N/A Onu4/0/1:1 N/A N/A Offline N/A

000f-e276-4b93 0 N/A N/A N/A N/A Silent 284s

--- 3 entries found ---

# Display the information about ONU port ONU 4/0/1:2.

<Sysname> display onuinfo interface Onu 4/0/1:2

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b93 1 <50 Onu4/0/1:2 ET704-A-L/B 110/100 Up N/A

--- 1 entry found ---

# Display the information about all the ONUs on the EPON card in slot 4.

<Sysname> display onuinfo slot 4

-------------------------------- Olt4/0/1 -------------------------------

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b93 1 <50 Onu4/0/1:2 ET704-A-L/B 110/100 Up N/A

000f-e234-5678 0 N/A Onu4/0/1:1 N/A N/A Offline N/A

-------------------------------- Olt4/0/2 -------------------------------

Error: The port's state should be up!

-------------------------------- Olt4/0/3 -------------------------------

Error: The port's state should be up!

-------------------------------- Olt4/0/4 -------------------------------

Error: The port's state should be up!

--- 2 entries found ---

Table 1-10 display onuinfo command output description

Field	Description
ONU Mac Address	MAC address of the ONU
LLID	Link ID that OLT automatically assigns to a registered ONU. 0 displays if the ONU is not registered.
Dist(M)	Actual length of the optical fiber between the OLT and the ONU. N/A displays if the ONU is not registered.
Port	Number of the port to which an ONU is bound. N/A displays if the ONU is not bound to any ONU port.
Board/Ver	ONU model and PCB version number. N/A displays if the ONU is not registered.
Sft/Eeprom	ONU software version number and EEPROM version number. N/A displays if the ONU is not registered.
State	State of an ONU: l Silent displays if the ONU is powered on but not bound to an ONU port. l Offline displays if the ONU is not powered on but bound to an ONU port. l Up displays if the ONU is started up and bound to an ONU port. l Down displays if the ONU is bound to an ONU port but is shut down manually.
Aging	MAC address aging time of an ONU in the silent state. N/A displays if the ONU is not in the silent state.
Error: The port's state should be up!	The OLT port is not UP.

display onuinfo mac-address

Syntax

display onuinfo mac-address mac-address

View

Any view

Default Level

2: System level

Parameters

mac-address: MAC address of the ONU.

Description

Use the display onuinfo mac-address command to display the information about the legal ONU with the specified MAC address.

Examples

# Display the information about the legal ONU with the specified MAC address.

<Sysname> display onuinfo mac-address 000f-e276-4b93

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b93 1 <50 Onu4/0/1:2 ET704-A-L/B 110/100 Up N/A

--- 1 entry found ---

For the command output description, refer to Table 1-10.

display onuinfo silent

Syntax

display onuinfo silent { interface interface-type interface-number | slot slot-number }

View

Any view

Default Level

2: System level

Parameters

interface-type: Port type, which can be OLT.

interface-number: OLT port number.

slot-number: ID of the slot where the EPON card is seated.

Description

Use the display onuinfo silent command to display the information about all the silent ONUs connected to the specified OLT port or to the EPON card seated in the specified slot.

Examples

# Display the information about all the silent ONUs connected to the EPON card seated in slot 4.

<Sysname> display onuinfo silent slot 4

-------------------------------- Olt4/0/1 ------------------------------

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b90 0 N/A N/A N/A N/A Silent 266s

-------------------------------- Olt4/0/2 ------------------------------

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b91 0 N/A N/A N/A N/A Silent 252s

-------------------------------- Olt4/0/3 ------------------------------

Error: The port's state should be up!

-------------------------------- Olt4/0/4 ------------------------------

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b93 0 N/A N/A N/A N/A Silent 300s

--- 3 entries found ---

# Display the information about all the silent ONUs connected to OLT 4/0/1.

<sysname> display onuinfo silent interface Olt 4/0/1

ONU Mac Address LLID Dist(M) Port Board/Ver Sft/Epm State Aging

000f-e276-4b90 0 N/A N/A N/A N/A Silent 243s

--- 1 entry found ---

For the command output description, refer to Table 1-10.

display optics-parameters interface

Syntax

display optics-parameters interface interface-type interface-number

View

Any view

Default Level

1: Monitor level

Parameters

interface-type: Port type, which can be OLT.

interface-number: OLT port number.

Description

Use the display optics-parameters interface command to display the optical parameter information of the OLT port.

Examples

# Display the optical parameter information of the OLT port.

<Sysname> display optics-parameters interface olt 2/0/8

Configuration source: HOST

AGC lock time: 14

EPON AGC gate offset: 18

EPON AGC discovery offset: 18

EPON AGC duration: 0

EPON AGC polarity: low

CDR lock time: 20

EPON CDR gate offset: 32

EPON CDR discovery offset: 32

EPON CDR duration: 0

EPON CDR polarity: high

CDR end of grant gate offset: 36

CDR end of grant duration: 2

CDR end of grant polarity: low

Optics end of grant gate offset: 36

Optics end of grant duration: 2

Optics end of grant polarity: low

Discovery re-locking: disable

Laser Rx loss signal polarity: low

EPON optics transmission signal polarity: low

Optics dead zone: 10

Use optics signal loss: false

EPON port link indication polarity: low

CNI port link indication polarity: high

EPON tbc polarity: low

Discovery laser on time: 32

Discovery laser off time: 32

EPON Tx signal: enable

Table 1-11 display optics-parameters interface command output description

Field	Description
Configuration source: HOST	Source of the optics configuration settings
AGC lock time: 14	PON upstream data AGC lock time, in TQ
EPON AGC gate offset: 18	AGC reset activation offset before normal grant CDR reset activation
EPON AGC discovery offset: 18	AGC reset activation offset before discovery CDR reset activation
EPON AGC duration: 0	Specific duration, or reference mode
EPON AGC polarity: low	AGC reset pulse polarity
CDR lock time: 20	PON Rx signal synchronization time
EPON CDR gate offset: 32	CDR reset activation offset before start of normal grant
EPON CDR discovery offset: 32	CDR reset activation offset before start of discovery window
EPON CDR duration: 0	Specific CDR reset pulse duration, or lock to reference mode
EPON CDR polarity: high	CDR reset pulse polarity
CDR end of grant gate offset: 36	End of grant reset activation offset(CDR)
CDR end of grant duration: 2	End of grant reset pulse duration(CDR)
CDR end of grant polarity: low	End of grant reset pulse polarity(CDR)
Optics end of grant gate offset: 36	End of grant reset activation offset (Optics)
Optics end of grant duration: 2	End of grant reset pulse duration (Optics)
Optics end of grant polarity: low	End of grant reset pulse duration (Optics)
Discovery re-locking: disable	Whether to disable or enable the Rx PHY re-locking mechanism during discovery window
Laser Rx loss signal polarity: low	Laser Rx loss signal polarity
EPON optics transmission signal polarity: low	PON optics transmission signal polarity
Optics dead zone: 10	Minimal length between the end of a grant to the start of the other
Use optics signal loss: false	Whether to use the optics signal loss signal provided by the OLT line status state machine: false: Do not use signal true: Use signal
EPON port link indication polarity: low	Polarity of the PON port link indication clock
CNI port link indication polarity: high	Polarity of the CNI (System) port link indication clock
EPON tbc polarity: low	Polarity of output TBC clock for the TBI bus
Discovery laser on time: 32	Laser on time adjustment to the ONUs during the discovery process, if any
Discovery laser off time: 32	Laser off time adjustment to the ONUs during the discovery process, if any
EPON Tx signal: disable	The OLT PON Tx signal (disable or enable) When the signal is disabled, no data is transmitted on the PON

encryption timer

Syntax

encryption timer { update-time update-time | no-reply-timeout timeout }* slot slot-number

undo encryption timer slot slot-number

View

FTTH view

Default Level

2: System level

Parameters

update-time: Key update time, in seconds. It is in the range 1 to 255 and defaults to 10.

timeout: Encryption reply timeout time, in a unit of 100 ms. It is in the range 1 to 2550 and defaults to 30.

slot-number: Slot number of the EPON card.

Description

Use the encryption timer command to configure the key update time and encryption reply timeout time of the encryption.

Use the undo encryption timer command to restore the key update time and encryption reply timeout time of the encryption to the defaults.

Related command: display epon-parameter..

The encryption reply timeout time must be less than or equal to 10 times the key update time.

Examples

# Configure the key update time and encryption reply timeout time for the EPON card in slot 3 as 20 seconds and 5 seconds (50 × 100 ms) respectively.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] encryption timer update-time 20 no-reply-timeout 50 slot 3

epon-parameter ouilist

Syntax

epon-parameter ouilist { oui oui-value oam-version version-value } &<1-9> slot slot-number

undo epon-parameter ouilist slot slot-number

View

FTTH view

Default Level

2: System level

Parameters

oui-value: OUI (Organizationally Unique Identifier) of the ONU.

version-value: OAM (Operation, Administration and Maintenance) version number of the ONU.

&<1-9>: Indicates that you can specify up to 9 OUI values/OAM version numbers.

slot-number: Slot number of the EPON card.

Description

Use the epon-parameter ouilist command to configure the OUI and extended OAM version number of the ONU in the specified slot.

Use the undo epon-parameter ouilist command to cancel the configuration.

By default, the OUI and extended OAM version number are 111111 and 1 respectively. After this configuration, an H3C ONU attached to an OLT goes online after being bound with the specified ONU port (The OUI and extended OAM version number for an H3C ONU are 111111 and 1 respectively).

Note the following:

l Entries with the same OUIs and extended OAM version numbers cannot be not configured at the same time on one EPON card.

l When the OUI and extended OAM version number list of an EPON card changes (when a list is configured or canceled), all the ONUs under the EPON card will reregister.

Related commands: display epon-parameter.

Examples

# Configure the OUI and extended OAM version number of the ONU connected to the EPON card in slot 3.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] epon-parameter ouilist oui 111111 oam-version 2 slot 3

fiber-backup group

Syntax

fiber-backup group group-number

undo fiber-backup group group-number

View

FTTH view

Default Level

2: System level

Parameters

group-number: Fiber backup group number, in the range 1 to 80.

Description

Use the fiber-backup group command to create a fiber backup group and enter fiber backup group view or directly enter fiber backup group view if the fiber backup group already exists.

Use the undo fiber-backup group command to delete a fiber backup group.

You can only delete a fiber backup group without any member ports.

Examples

# Create fiber backup group 1 and enter fiber backup group view.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

Create group 1 successfully.

[Sysname-fiber-group1]

grant-filtering enable

Syntax

grant-filtering enable

undo grant-filtering enable

View

OLT port view

Default Level

2: System level

Parameters

None

Description

Use the grant-filtering enable command to enable the grant filtering function on the OLT port.

Use the undo grant-filtering enable command to disable the grant filtering function on the OLT port.

By default, this function is enabled.

Examples

# Enable grant filtering on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] grant-filtering enable

group member

Syntax

group member interface-type interface-number

undo group member interface-type interface-number

View

Fiber backup group view

Default Level

2: System level

Parameters

interface-type: Port type. It is OLT

interface-number: OLT port number.

Description

Use the group member command to add an OLT port to a fiber backup group (the group must exist).

Use the undo group member command to remove an OLT port from a fiber backup group.

Related commands: fiber-backup group.

Examples

# In fiber backup group view, add OLT 3/0/1 to fiber backup group 1.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

Create group ID successfully.

[Sysname-fiber-group1] group member olt3/0/1

max-rtt

Syntax

max-rtt value

undo max-rtt

View

OLT port view

Default Level

3: Manage level

Parameters

max-rtt value: Maximum round trip time (RTT) to be set. This argument ranges from 1000 to 25000 (in TQs). The system default is 13524 TQs.

Description

Use the max-rtt command to set the maximum RTT from the ONU to the OLT.

l Configure the maximum RTT from the ONU to the OLT only when necessary. The relationship between the RTT and the distance (in meters) from the OLT to the ONU can be expressed by the formula: RTT = (Distance + 157)/1.6393.

l The max-rtt command is applicable to unregistered ONUs only.

l For details about RTT, refer the related sections in the operation manual.

Examples

# Set the maximum RTT of the ONU connected to OLT 3/0/1 to 25000 TQ.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] max-rtt 25000

multicast vlan-id dest-ip

Syntax

multicast vlan-id vlan-id dest-ip ip-address-list

undo multicast vlan-id vlan-id dest-ip ip-address-list

View

FTTH view

Default Level

1: Monitor level

Parameters

vlan-id: Multicast VLAN ID, in the range 1 to 4094.

ip-address-list: Multicast IP address(es). ip-address-list = { ip-address | ip-address to ip-address } &<1-10>.

&<1-10>: Indicates that you can specify up to 10 IP addresses/IP address ranges.

Description

Use the multicast vlan-id dest-ip command to add multicast address(es) to a multicast VLAN. Upon receiving an IGMP Report message, the OLT determines whether the multicast IP address contained in the message belongs to the multicast VLAN. If yes, the OLT generates a multicast forwarding entry in the multicast VLAN of the multicast IP address; otherwise, the OLT directly discards the message.

Use the undo multicast vlan-id dest-ip command to remove the configuration.

Note that a multicast IP address can belong to only one multicast VLAN.

Examples

# Add multicast IP address 225.1.2.1 to multicast VLAN 1002.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] multicast vlan-id 1002 dest-ip 225.1.2.1

port fiber-backup group

Syntax

port fiber-backup group group-number

undo port fiber-backup group

View

OLT port view

Default Level

2: System level

Parameters

group-number: Fiber backup group number, in the range 1 to 80.

Description

Use the port fiber-backup group command to add the OLT port to the specified fiber backup group (the group must exist).

Use the undo group member command to remove the OLT port from the fiber backup group.

Related commands: fiber-backup group.

Examples

# In OLT port view, add OLT 3/0/1 to fiber backup group 1.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

Create group ID successfully.

[Sysname-fiber-group1] quit

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] port fiber-backup group 1

port hybrid pvid vlan

Syntax

port hybrid pvid vlan vlan-id

undo port hybrid pvid

View

OLT port view

Default Level

2: System level

Parameters

vlan-id: VLAN ID, in the range of 1 to 4094.

Description

Use the port hybrid pvid vlan command to configure the default VLAN ID of the hybrid port.

Use the undo port hybrid pvid command to restore the default.

By default, the default VLAN of a hybrid port is VLAN 1.

To add default VLAN tags to the untagged inbound packets on an OLT port, make sure the default VLAN ID is configured for the OLT port and QinQ is enabled on the port (by using the qinq enable command).

Examples

# Configure VLAN 100 as the default VLAN of the hybrid port OLT 2/0/1.

<Sysname> system-view

[Sysname] vlan 100

[Sysname-vlan100] quit

[Sysname] interface olt 2/0/1

[Sysname-Olt2/0/1] port hybrid pvid vlan 100

port hybrid vlan

Syntax

port hybrid vlan vlan-id-list { tagged | untagged }

undo port hybrid vlan vlan-id-list

View

OLT port view

Default Level

2: System level

Parameters

vlan-id-list: VLANs that the hybrid ports will be assigned to. This argument is expressed in the format of [ vlan-id1 [ to vlan-id2 ] ]&<1-10>, where vlan-id ranges from 1 to 4094 and &<1-10> indicates that you can specify up to 10 VLAN IDs or VLAN ID ranges. Be sure that the specified VLANs already exist.

tagged: Configures the hybrid port to send the packets of the specified VLAN(s) with the tags kept.

untagged: Configures the hybrid port to send the packets of the specified VLAN(s) with the tags removed.

Description

Use the port hybrid vlan command to assign the current hybrid port to the specified VLAN(s).

Use the undo port hybrid vlan command to remove the current hybrid port from the specified VLAN(s).

By default, a hybrid port only allows packets from VLAN 1 to pass through untagged.

A hybrid port can carry multiple VLANs. If you execute the port hybrid vlan command multiple times, the VLANs the hybrid port carries are the set of VLANs specified by vlan-id-list in each execution.

Related commands: port link-type, port hybrid pvid vlan.

Examples

# Assign the hybrid port OLT 3/0/1 to VLAN 2, VLAN 4, and VLAN 50 through VLAN 100, and configure OLT 3/0/1 to send packets of these VLANs with tags kept.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] port link-type hybrid

[Sysname-Olt3/0/1] port hybrid vlan 2 4 50 to 100 tagged

port link-type hybrid

Syntax

port link-type hybrid

View

OLT port view

Default Level

2: System level

Parameters

None

Description

Use the port link-type hybrid command to configure the OLT port as a hybrid port.

By default, any OLT port is an hybrid port.

Related commands: port hybrid vlan, port hybrid pvid vlan.

Examples

# Configure OLT 3/0/1 as a hybrid port.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] port link-type hybrid

port switch-over

Syntax

port switch-over

View

Fiber backup group view

Default Level

2: System level

Parameters

None

Description

Use the port switch-over command to perform a master/slave switchover between the two OLT ports in the fiber backup group.

After this command is executed, the original master OLT port becomes the new slave, while the original slave OLT port becomes the new master.

Note that the slave OLT must be in the ready state for a switchover to happen.

Related commands: display fiber-backup group.

Examples

# Perform a manual master/slave switchover between the two OLT ports in fiber backup group 1.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

[Sysname-fiber-group1] port switch-over

using onu

Syntax

using onu { onu-number1 [ to onu-number2 ] } &<1-10>

undo using onu { onu-number1 [ to onu-number2 ] } &<1-10>

View

OLT port view

Default Level

2: System level

Parameters

onu-number1: ONU port number, in the range 1 to 64.

to onu-number2: Specifies an ONU port range. onu-number2 is an ONU port number, in the range 1 to 64.

&<1-10>: Indicates that you can specify up to 10 ONU port numbers/port ranges.

Description

Use the using onu command to create virtual ONU port(s) for the current OLT port.

Use the undo using onu command to remove the specified ONU port(s) under the current OLT port.

By default, no ONU port is created for any OLT port when the EPON card is started up.

To use the interface command to enter ONU port view, use the using onu command to create the corresponding ONU port first.

Examples

# Create ONU 3/0/1:5 whose sub-channel number is 5 for OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] using onu 5

Please wait…Done.

# Create ONU ports whose sub-channel numbers are 1 to 5 for OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] using onu 1 to 5

Please wait….Done.

[Sysname-Olt3/0/1] display brief interface onu

The brief information of interface(s) under bridge mode:

Interface Link Speed Duplex Link-type PVID

Onu3/0/1:1 DOWN -- -- access 1

Onu3/0/1:2 DOWN -- -- access 1

Onu3/0/1:3 DOWN -- -- access 1

Onu3/0/1:4 DOWN -- -- access 1

Onu3/0/1:5 DOWN -- -- access 1

2 ONU Remote Management Configuration Commands

ONU Remote Management Configuration Commands

bind onuid

Syntax

bind onuid onuid

undo bind onuid

View

ONU port view

Default Level

2: System level

Parameters

onuid: MAC address of the ONU to be bound, in the H-H-H format.

Description

Use the bind onuid command to bind the current ONU port to an ONU by associating the ONU port with the MAC address of the ONU.

Use the undo bind onuid command to unbind the ONU port from the ONU. The unbinding operation invalidates all related configuration for the ONU.

l An ONU port can be bound with only one ONU MAC address. Conversely, an ONU MAC address can be bound with only one ONU port under one OLT port.

l In fiber backup, an ONU can be bound with two ONU ports under two OLT ports acting as backups for each other.

Examples

# Bind port ONU 3/0/2:1 to an ONU whose MAC address is 000f-e200-0104.

<Sysname> system-view

[Sysname] interface onu 3/0/2:1

[Sysname-Onu3/0/2:1] bind onuid 000f-e200-0104

dba-report queue-id threshold

Syntax

dba-report queue-id queue-id { active | inactive } threshold threshold-value

undo dba-report queue-id

View

ONU port view

Default Level

2: System level

Parameters

queue-id: Queue number in the range 1 to 8.

threshold-value: Threshold of a queue, in the range 0 to 65535. The default thresholds of queue 4 and queue 5 are 65535, and the default thresholds of other queues are 0.

active: Activates the threshold.

inactive: Inactivates the threshold.

Description

Use the dba-report queue-id threshold command to configure the threshold for a queue.

Use the undo dba-report queue-id command to restore the default threshold for a queue.

Examples

# Configure the threshold of queue 1 as 200 and activate the threshold.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] dba-report queue-id 1 active threshold 200

dba-report queue-set-number

Syntax

dba-report queue-set-number queue-set-number

undo dba-report queue-set-number

View

ONU port view

Default Level

2: System level

Parameters

queue-set-number: Number of queue sets. It is in the range 2 to 4 and defaults to 2.

Description

Use the dba-report queue-set-number command to configure the number of queue sets supported by ONU Report frames.

Use the undo dba-report queue-set-number command to restore the default number of queue sets supported by ONU Report frames.

H3C's ONU Report frames support up to two queue sets.

Examples

# Configure the number of queue sets supported by ONU Report frames as 2.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] dba-report queue-set-number 2

deregister onu

Syntax

deregister onu

View

ONU port view

Default Level

2: System level

Parameters

None

Description

Use the deregister onu command to deregister the ONU under the ONU port.

Examples

# Deregister the ONU under ONU port ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] deregister onu

display dhcp-client

Syntax

display dhcp-client

View

ONU port view

Default Level

1: Monitor level

Parameters

None

Description

Use the display dhcp-client command to display the IP address allocation information when the ONU serves as a DHCP client.

Examples

# Display the IP address allocation information when the ONU serves as a DHCP client.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] display dhcp-client

DHCP client statistic information:

Current machine state : BOUND

Allocated IP : 192.168.0.7 255.255.255.0

Gateway IP : 192.168.0.2

Server IP : 192.168.0.1

Allocated lease : 86400 seconds

T1 to renew : 43200 seconds

T2 to rebind : 75600 seconds

T1 left : 43197 seconds

T2 left : 75597 seconds

This displays shows that the allocated IP address is 192.168.0.7, with subnet mask 255.255.255.0, and that the gateway IP address is 192.168.0.2.

Table 2-1 display dhcp-client command output description

Field	Description
Current machine state	State of the DHCP client state machine
Allocated IP	IP address allocated to the DHCP client
Server IP	Selected DHCP server address
Allocated lease	Lease period
T1 to renew	The 1/2 lease time (in seconds) of the DHCP client IP address
T2 to rebind	The 7/8 lease time (in seconds) of the DHCP client IP address
Server IP	Selected DHCP server address

display epon-multicast information

Syntax

display epon-multicast information

View

ONU port view

Default Level

1: Monitor level

Parameters

None

Description

Use the display epon-multicast information command to display multicast control information.

Examples

# Display multicast control information when the multicast mode of the ONU is IGMP snooping.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] display epon-multicast information

ONU is not in multicast-control mode.

# Display multicast control information when the multicast mode of the ONU is multicast control mode but no multicast control information is generated.

[Sysname-Onu3/0/1:1] display epon-multicast information

Multicast-control information: None.

# Display multicast control information when the multicast mode of the ONU is multicast control mode and multicast control information is generated.

[Sysname-Onu3/0/1:1] display epon-multicast information

Multicast-control information:

-------------------------------

UNI number 1:

Multicast vlan 10

Current channel list:

multicast ip:225.0.0.2

status:permit

Multicast vlan 10

Current channel list:

multicast ip:225.0.0.3

status:preview

preview times:16

preview remain time:144s

Table 2-2 display epon-multicast information command output description

Field	Description
ONU is not in multicast-control mode.	The multicast control mode of the ONU is IGMP snooping. No multicast control information is available now.
Multicast-control information: None.	The multicast control mode of the ONU is multicast control mode but no multicast control information is generated. There are two reasons for this: l No multicast control contents are configured. l The multicast client sends no IGMP report message.
UNI number 1	UNI port number
Multicast vlan 10	Multicasts VLAN number
Current channel list	List of current multicast channels
multicast ip	Multicast IP address of multicast channel
status:permit	Multicast control policy permit: Allows access to the corresponding multicast channel (without time limit). preview: Allows previewing the corresponding multicast channel (with time limit)
preview times:16	This is the sixteenth time the corresponding multicast channel has been previewed.
preview remain time:144s	The channel can be previewed for 144 more seconds before the preview ends.

display onu-protocol

Syntax

display onu-protocol [ stp | igmp-snooping | dhcp-snooping information ]

View

ONU port view

Default Level

2: System level

Parameters

stp: Displays the information about RSTP supported by the ONU.

igmp-snooping: Displays the information about IGMP snooping supported by the ONU.

dhcp-snooping information: Displays the information about DHCP-Snooping Option82 supported by the ONU.

Description

Use the display onu-protocol command to display the information about the protocols supported by an ONU that is in up state.

If no parameter is specified, the information about all the protocols that the ONU supports is displayed.

l This command takes effect on H3C ONUs only.

l STP runs normally only when all attached ONUs are H3C ONUs.

Examples

# Display the information about IGMP snooping supported by the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] display onu-protocol igmp-snooping

Protocol name: IGMP snooping

Protocol status: enabled

Multicast Address UNI Port VLAN

1 01:00:5e:01:01:01 2 10

2 01:00:5e:01:01:02 3 20

Table 2-3 display onu-protocol igmp-snooping command output description

Field	Description
Protocol name: IGMP snooping	Protocol name
Protocol status: enabled	Protocol status: enabled or disabled
Multicast Address	Multicast MAC address
UNI Port	UNI port number
VLAN	Multicast VLAN number

display vendor-specific information

Syntax

display vendor-specific information

View

ONU port view

Default Level

1: Monitor level

Parameters

None

Description

Use the display vendor-specific information command to display the detailed information of the ONU when it is up.

Examples

# Display the detailed ONU information of ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] display vendor-specific information

serial number

vendor id : H3C

onu mac address : 000f-e276-4b93

onu model : 0x704

onu hardware version : B

onu software version : 110

firmware version : 0x214

chipset information :

vendor id : 0x4536

chip model : 6301

revision version : 0x00

design date : 07/09/27

onu capability :

gigabit ethernet interface : not support

fast ethernet interface : support

voip service : not support

tdm ces service : not support

gigabit ethernet ports number : 0

fast ethernet ports number : 4

fast ethernet ports :

0x1

0x2

0x3

0x4

pots ports number : 0

e1 ports number : 0

upstream queues number : 4

Maximum queues per port upstream : 4

downstream queues number : 4

Maximum queues per port downstream : 4

battery backup : not support

forward error correction ability : support

forward error correction mode : disable

DBA-Report parameters :

queue sets number : 2

queue 1 : state:1 , value:0

queue 2 : state:1 , value:0

queue 3 : state:1 , value:0

queue 4 : state:1 , value:65535

queue 5 : state:1 , value:65535

queue 6 : state:1 , value:0

queue 7 : state:1 , value:0

queue 8 : state:1 , value:0

Multicast-mode : multicast control

Table 2-4 display vendor-specific information command output description

Field	Description
gigabit ethernet interface : not support	Whether the ONU has Gigabit Ethernet ports
fast ethernet interface : support	Whether the ONU has fast Ethernet ports
voip service : not support	Whether the ONU supports Voice over IP (VoIP) service
tdm ces service : not support	Whether the ONU supports the TDM Circuit Emulation Service (CES)
gigabit ethernet ports number : 0	Number of Gigabit Ethernet ports
fast ethernet ports number : 4	Number of fast Ethernet ports
fast ethernet ports : 0x1 0x2 0x3 0x4	Fast Ethernet port numbers: 1, 2, 3, 4
pots ports number : 0	Number of Plain Old Telephone Service (POTS) ports
e1 ports number : 0	Number of E1 ports
upstream queues number : 4	Number of upstream queues
Maximum queues per port upstream : 4	Maximum number of upstream queues supported per port
downstream queues number : 4	Number of downstream queues
Maximum queues per port downstream : 4	Maximum number of downstream queues supported per port
battery backup : not support	Whether battery backup is supported
forward error correction ability : support	Whether Forward Error Correction (FEC) is supported
forward error correction mode : disable	Whether FEC is enabled
queue sets number : 2	Number of queue sets supported
queue 1 : state:1 , value:0 queue 2 : state:1 , value:0 queue 3 : state:1 , value:0 queue 4 : state:1 , value:65535 queue 5 : state:1 , value:65535 queue 6 : state:1 , value:0 queue 7 : state:1 , value:0 queue 8 : state:1 , value:0	Queue states and thresholds. If the value of state is 0, it means the queue is disabled; if the value of state is 1, it means the queue is enabled.
Multicast-mode : multicast control	Multicast mode: IGMP Snooping (IGSP) or multicast control

display uni-information

Syntax

display uni-information uni-number

View

ONU port view

Default Level

1: Monitor level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the display uni-information command to display the state information about the current UNI.

This command takes effect on H3C ONUs only.

Examples

# Display the state information about UNI 1 of the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] display uni-information 1

uni-number : 1

flow-control : closed

PHY admin state for ethernet port : UP

port-policy :

inbound :

CIR : 102400

Bucket depth : 0

Extra burst size : 0

outbound :

CIR : 102400

Vlan-configration :

Current-vlan-mode : transparent

Multicast-vlan :

Multicast-group-number : 64

Auto-negotiation state : enable

Multicast-strip-tag : disable

Link-state : UP

Auto-negotiation local technology ability :

100BASE-TX

Full duplex 100BASE-TX

Full duplex 10BASE-T

10BASE-T

Symmetric PAUSE operation for full duplex links

Asymmetric PAUSE operation for full duplex links

Auto-negotiation advertised technology ability :

Full duplex 100BASE-TX

100Mbps-speed mode, Full-duplex mode

Link speed type is autonegotiation, Link duplex type is autonegotiation

Port-isolate is not enabled

Mdi type: auto

Input(total): 202 packets, 15270 bytes

8 broadcasts, 0 multicasts, 194 unicasts, 0 pauses

Input: 0 input errors, 0 runts, 0 giants, 0 InRxErr, 0 CRC

0 buffer failures

Output(total): 44644 packets, 2959256 bytes

37035 broadcasts, 7312 multicasts, 297 unicasts, 0 pauses

Output: 0 output errors, 0 deferred, 0 collisions, 0 InTxErr

Table 2-5 display uni-information command output description

Field	Description
uni-number : 1	UNI port number
flow-control : closed	Whether flow control is enabled
PHY admin state for ethernet port : UP	Administrative state of the port, which can be: l UP: The port is brought up with the undo shutdown command. l DOWN: The port is manually shut down.
port-policy : inbound : CIR : 102400 Bucket depth : 0 Extra burst size : 0 outbound : CIR : 102400	Upstream/downstream traffic policing parameters of the UNI: l inbound: Upstream traffic policing parameters l outbound: Downstream traffic policing parameters
Vlan-configration : Current-vlan-mode : transparent	VLAN mode
Multicast-vlan : Multicast-group-number : 64	Number of multicast groups supported by the UNI
Auto-negotiation state : enable	Whether auto-negotiation is enabled
Multicast-strip-tag : disable	Whether it is enabled to strip the VLAN tag off the downstream multicasts on the UNI
Link-state : UP	Layer-2 link state
Auto-negotiation advertised technology ability : Full duplex 100BASE-TX	Auto-negotiation advertisement ability
Port-isolate is not enabled	Whether the UNI is added to a port isolation group
Input(total): 202 packets, 15270 bytes 8 broadcasts, 0 multicasts, 194 unicasts, 0 pauses	Totally, 202 packets (15270 bytes) are received. Among these packets, there are eight broadcast packets, 0 multicast packets, 194 unicast packets, and 0 pause frames.
Input: 0 input errors, 0 runts, 0 giants, 0 InRxErr, 0 CRC 0 buffer failures	0 error frames, 0 runts, and 0 giants are received. There are 0 buffer failures.
Output(total): 44644 packets, 2959256 bytes 37035 broadcasts, 7312 multicasts, 297 unicasts, 0 pauses	Totally, 44644 packets (2959256 bytes) are sent, including 37035 broadcast packets, 7312 multicast packets, 297 unicast packets, and 0 pause frames.
Output: 0 output errors, 0 deferred, 0 collisions, 0 InTxErr	There are 0 output errors, 0 deferred packets, 0 collisions, and 0 error packets in transmission.

l A runt is a frame that has a length less than 64 bytes in a correct format and contains a valid CRC field.

l A giant is a frame that has a valid length greater than 1518 bytes (without VLAN tag) or 1522 bytes (with VLAN tag).

l Buffer failures indicate the number of packets discarded due to insufficient transmit buffer on the port.

l A deferred packet means a packet whose transmission is delayed upon detection of a collision before the transmission.

l A collision frame refers to a packet whose transmission is stopped upon detection of a collision during the packet transmission.

encrypt enable

Syntax

encrypt enable

undo encrypt enable

View

ONU port view

Default Level

2: System level

Parameters

None

Description

Use the encrypt enable command to encrypt downstream data.

Use the undo encrypt enable command to disable stream encryption.

By default, encryption is enabled for downstream data.

Examples

# Enable downstream data encryption.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] encrypt enable

encrypt key

Syntax

encrypt key key-value

undo encrypt key

View

ONU port view

Default Level

2: System level

Parameters

key-value: Encryption key, a string of up to 16 characters.

Description

Use the encrypt key command to configure the encryption key.

Use the undo encrypt command to restore the default encryption key.

l This command takes effect on H3C ONUs only.

l Currently, the encrypt key command is not supported.

Examples

# Configure the encryption key as test.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] encrypt key test

This operation is not supported in current version!

forward-error-correction enable

Syntax

forward-error-correction enable

undo forward-error-correction enable

View

ONU port view

Default Level

2: System level

Parameters

None

Description

Use the forward-error-correction enable command to enable forward error correction (FEC) on the OLT and ONUs.

Use the undo forward-error-correction enable command to disable this function.

This function is disabled by default.

Examples

# Enable FEC on the OLT and ONUs.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] forward-error-correction enable

ip address

Syntax

ip address { dhcp-alloc | ip-address mask gateway gateway }

undo ip address

View

ONU port view

Default Level

2: System level

Parameters

dhcp-alloc: Obtains an IP address through DHCP.

ip-address: IPv4 address.

mask: Subnet mask, in dotted decimal notation or integer in the range 0 to 32 (indicating the network address length).

gateway: Specifies a gateway IP address.

Description

Use the ip address command to manually configure an IP address or obtain one through DHCP for the ONU.

Use the undo ip address command to restore the default.

By default, no IP address is configured for the ONU, either manually or automatically through DHCP.

Examples

# Configure the IP address of the ONU as 192.168.0.1/24 and gateway as 192.168.0.99.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] ip address 192.168.0.1 24 gateway 192.168.0.99

linktest

Syntax

linktest [ frame-number value | frame-size value | delay { on | off } | vlan-tag

{ on [ vlan-priority value | vlan-id value ] | off } ] *

View

ONU port view

Default Level

2: System level

Parameters

frame-number value: Specifies the number of test frames. The value argument ranges from 1 to 250 and defaults to 20.

frame-size value: Specifies the test frame size in bytes. The value argument ranges from 60 to 1514 and defaults to 1000.

delay: Specifies whether or not to enable delay test. The on keyword enables delay test. The off keyword disables delay test.

vlan-tag: Specifies whether or not to insert VLAN tags in test frames. The on keyword specifies to insert VLAN tags in test frames. The off keyword specifies not to insert VLAN tags to test frames. By default, test frames contain VLAN tags.

vlan-priority value: Specifies the VLAN priority of test frames. The value argument ranges from 0 to 7, with value 0 representing the lowest priority, and value 7 representing the highest priority.

vlan-id value: Specifies the VLAN ID of test frames. The value argument ranges from 1 to 4094 and defaults to 1.

Description

Use the linktest command to test the connectivity of the optical link between the OLT and the ONU.

Make sure the ONU is online before you perform the link connectivity test.

Examples

# Set the number of test frames to 100 to test the link between the OLT and ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] linktest frame-number 100

It may affect data transmission, continue?[Y/N]:y

Maximum delay(in TQ): 26408

Mean delay(in TQ) : 24777

Minimum delay(in TQ): 19922

Sent frames : 100

Received frames : 100

Error frames : 0

If The link is disconnected! is displayed, it means that the ONU sent some frames successfully but no correct frames are received, namely, the value of the Received frames field is 0.

loopback enable

Syntax

loopback enable

undo loopback enable

View

ONU port view

Default Level

2: System level

Parameters

None

Description

Use the loopback enable command to enable MAC loopback for the ONU.

Use the undo loopback enable command to cancel loopback.

By default, MAC loopback is not enabled for an ONU.

Related commands: loopback command in Port Basic Configuration Commands.

l Use this command only when necessary as enabling MAC loopback for an ONU may affect the device performance.

l You need to use the undo loopback enable command to cancel the loopback, which does not end automatically.

Examples

# Enable MAC loopback on ONU 3/0/1:1, and cancel the loopback one minute later.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1]loopback enable

Warning: enable loopback will affect system performance and business, are you sure?(Y/N)y

[Sysname-Onu3/0/1:1]undo loopback enable

management-vlan

Syntax

management-vlan vlan-id

undo management-vlan

View

ONU port view

Default Level

2: System level

Parameters

vlan-id: Specifies the management VLAN ID, in the range 1 to 4094.

Description

Use the management-vlan command to configure the management VLAN of the ONU.

Use the undo management-vlan command to restore the default management VLAN ID of the ONU.

By default, VLAN 1 operates as the management VLAN of the ONU.

Examples

# Configure the management VLAN of the ONU as VLAN 10.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] management-vlan vlan 10

multicast-control host-aging-time

Syntax

multicast-control host-aging-time host-aging-time

undo multicast-control host-aging-time

View

ONU port view

Default Level

1: Monitor level

Parameters

host-aging-time: Aging time of multicast group member port in multicast control mode, in seconds. It is in the range 200 to 1000 and defaults to 260.

Description

Use the multicast-control host-aging-time command to configure the aging time of multicast group member port in multicast control mode.

Use the undo multicast-control host-aging-time command to restore the default aging time of multicast group member port in multicast control mode.

By default, the aging time of a multicast group member port is 260 seconds.

Note that this command is available in multicast control mode only.

Examples

# Configure the aging time multicast group member port in multicast control mode as 500 seconds.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] multicast-control host-aging-time 500

multicast-mode

Syntax

multicast-mode { igmp-snooping | multicast-control }

undo multicast-mode

View

ONU port view

Default Level

2: System level

Parameters

igmp-snooping: Specifies the IGMP Snooping mode.

multicast-control: Specifies the multicast control mode.

Description

Use the multicast-mode command to configure the multicast mode of the ONU.

Use the undo multicast-mode command to restore the default.

By default, the multicast mode of the ONU is IGMP Snooping.

Examples

# Configure the multicast mode of the ONU as the multicast control mode.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] multicast-mode multicast-control

onu-event

Syntax

onu-event { debug | log | trap } enable level severity

undo onu-event { debug | log | trap }

View

ONU port view

Parameters

debug: Displays the types of debugging information allowed to be output by the ONU on the OLT.

log: Displays the log information generated by the ONU on the OLT.

trap: Displays the trap information generated by the OLT on the ONU.

severity: Severity level of the information that the ONU reports to the OLT. The severity levels include (in the descending order of priority):

emergencies, alerts, critical, errors, warnings, notifications, information, and debugging.

Description

Use the onu-event { debug | log | trap } enable level command to specify the ONU to report log, debugging, or trap information to the OLT.

Use the undo onu-event { debug | log | trap } command to restore the default.

By default, an ONU reports no information to the OLT.

Note that: because a large number of ONUs are attached to an OLT, enabling ONUs to report information to the OLT may generate a large amount of traffic and thus cause congestion. Therefore, you are recommended to select the reported information types as required.

Examples

# Configure the OLT attached to ONU 3/0/1:1 to report log information with severity levels higher than errors.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] onu-event log enable level ?

alerts <=ALERT level messages to OLT (severity=1)

critical <=CRIT level messages to OLT (severity=2)

debugging <=DEBUG level messages to OLT (severity=7)

emergencies <=EMERG Level Switch to OLT (severity=0)

errors <=ERR level messages to OLT (severity=3)

information <=INFO level messages to OLT (severity=6)

notifications <=NOTICE level messages to OLT (severity=5)

warnings <=WARN level messages to OLT (severity=4)

[Sysname-Onu3/0/1:1] onu-event log enable level errors

# Disable the OLT attached to ONU 3/0/3:1 from reporting log information to the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/3:1

[Sysname-Onu3/0/3:1] undo onu-event log enable

Table 2-6 onu-event log enable level command output description

Field	Severity level	Remarks
emergencies	0	Indicating that the system is unavailable.
alerts	1	Errors that need to be corrected immediately.
critical	2	Critical Information.
errors	3	Errors.
warnings	4	Warning Information.
notifications	5	Normal information that needs to be noticed.
information	6	Normal prompt information that needs to be recorded.
debugging	7	Debugging information.

onu port-isolate enable

Syntax

onu port-isolate enable

undo onu port-isolate enable

View

ONU port view

Parameters

None

Description

Use the onu port-isolate enable command to isolate all UNI ports of the ONU.

Use the undo onu port-isolate enable command to disable UNI port isolation.

By default, UNI port isolation is disabled.

Examples

# Isolate all UNI ports attached to the ONU corresponding to ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] onu port-isolate enable

onu-protocol enable

Syntax

onu-protocol { stp | dhcp-snooping | dhcp-snooping information | pppoe } enable

undo onu-protocol { stp | dhcp-snooping | dhcp-snooping information | pppoe } enable

View

ONU port view

Default Level

2: System level

Parameters

stp: Enables RSTP for the ONU.

dhcp-snooping: Enables DHCP-Snooping for the ONU.

dhcp-snooping information: Enables DHCP-Snooping Option82 for the ONU.

pppoe: Enables PPPoE+ for the ONU.

Description

Use the onu-protocol enable command to enable RSTP, DHCP-Snooping, DHCP-Snooping Option82, or PPPoE+ for the ONU.

Use the undo onu-protocol enable command to disable the specified feature(s).

By default, RSTP is enabled for the ONU, while DHCP-Snooping, DHCP-Snooping Option82, and PPPoE+ are disabled for the ONU.

l This command takes effect on H3C ONUs only.

l STP runs normally only when all attached ONUs are H3C ONUs.

l When STP is enabled globally on the S7500E switch, make sure all the ONUs are enabled with STP and no ONU acts as an STP root bridge to avoid network anomalies.

Examples

# Enable DHCP snooping on the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] onu-protocol dhcp-snooping enable

onu-protocol igmp-snooping

Syntax

onu-protocol igmp-snooping { host-aging-time host-aging-time | leave-aggregation enable | max-response-time max-response-time | report-aggregation enable | router-aging-time router-aging-time }

undo onu-protocol igmp-snooping { host-aging-time | leave-aggregation enable | max-response-time | report-aggregation enable | router-aging-time }

View

ONU port view

Default Level

2: System level

Parameters

host-aging-time: Aging time of multicast group member port, in seconds. It is in the range 200 to 1000 and defaults to 260.

leave-aggregation enable: Enables IGMP leave message suppression.

max-response-time: Maximum response time (in seconds) of group-specific queries. It is in the range 1 to 25 and defaults to 1.

report-aggregation enable: Enables IGMP report message suppression

router-aging-time: Router port aging time, in seconds. It is in the range 1 to 1000 and defaults to 105.

The max-response-time keyword in the onu-protocol igmp-snooping command sets the maximum response time of the group-specific queries. If the device receives no response at the first timeout of the maximum response time, it re-sends group-specific queries. If the device still receives no response within the maximum response time, the multicast group on the corresponding ONU is deleted.

Description

Use the onu-protocol igmp-snooping command to configure IGMP snooping-related timers and IGMP membership report suppression.

Use the undo onu-protocol igmp-snooping command to restore the defaults.

By default, IGMP join suppression is disabled, while IGMP leave suppression is enabled.

Note the following:

l The aging time of multicast group member ports determines how often multicast group members are refreshed. In an environment where multicast group members change frequently, a relatively shorter aging time is required.

l The router port here refers to the port connecting the ONU to the router. The ONU receives IGMP general query messages from the router through this port. The aging time of the router port should be a value about 2.5 times of the general query interval.

l This command takes effect on H3C ONUs only.

Examples

# Enable IGMP join suppression on the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] onu-protocol igmp-snooping report-aggregation enable

port access vlan

Syntax

port access vlan vlan-id

undo port access vlan

View

ONU port view

Default Level

2: System level

Parameters

vlan-id: VLAN ID, in the range of 1 to 4,094

Description

Use the port access vlan command to add the current Access port to the specified VLAN.

Use the undo port access vlan command to add the current Access port to the default VLAN.

By default, all Access ports are added to VLAN 1.

Ensure the VLAN specified by the vlan-id argument exists before issuing the above commands.

Examples

# Add port ONU3/0/1:1 to VLAN 3.

<Sysname> system-view

[Sysname] vlan 3

[Sysname-vlan3] quit

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] port access vlan 3

port link-type

Syntax

port link-type { access | trunk }

undo port link-type

View

ONU port view

Default Level

2: System level

Parameters

access: Configures the link type of an ONU port as Access.

trunk: Configures the link type of an ONU port as Trunk.

Description

Use the port link-type command to configure the link type of an ONU port.

Use the undo port link-type command to restore the default link type of an ONU port, which is Access by default.

After an ONU port is configured as a trunk port, the ONU port allows the packets of all the VLANs to pass through.

Examples

# Configure port ONU 3/0/1:1 to be a Trunk port.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] port link-type trunk

port trunk pvid vlan

Syntax

port trunk pvid vlan vlan-id

undo port trunk pvid

View

ONU port view

Default Level

2: System level

Parameters

vlan-id: VLAN ID, in the range of 1 to 4,094

Description

Use the port trunk pvid vlan command to set the default VLAN ID of the ONU port configured as a trunk port.

Use the undo port trunk pvid command to restore the default.

By default, the default VLAN on a Trunk port is VLAN 1.

For a Trunk port, after you execute the undo vlan command to remove the default VLAN of the Trunk port, the default VLAN of the Trunk port does not change. That is to say, the Trunk port can use the non-existing VLAN as the default VLAN.

Related commands: port link-type.

Examples

# Configure the default VLAN ID for the Trunk port ONU 3/0/1:1 as 100.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] port link-type trunk

[Sysname-Onu3/0/1:1] port trunk pvid vlan 100

reboot onu

Syntax

reboot onu

View

ONU port view

Default Level

2: System level

Parameters

None

Description

Use the reboot onu command to restart the ONU.

Before using this command, make sure the ONU is online.

Examples

# Restart ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] reboot onu

reset counters uni

Syntax

reset counters uni [ uni-number ]

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the maximum number of UNI ports supported by the ONU. By default, the maximum number is 80.

Description

Use the reset counters uni command to clear the counter information of the specified UNI port.

If no UNI is specified, the counter information of all the UNIs of the ONU is cleared.

l This command takes effect on H3C ONUs only.

l To use this command, make sure the ONU is up.

Related commands: display uni-information.

Examples

# Clear the counter information of UNI port 1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] reset counters uni 1

shutdown management-vlan-interface

Syntax

shutdown management-vlan-interface

undo shutdown management-vlan-interface

View

ONU port view

Default Level

2: System level

Parameters

None

Description

Use the shutdown management-vlan-interface command to shut down the management VLAN interface of the ONU.

Use the undo shutdown management-vlan-interface command to bring up the management VLAN interface of the ONU.

By default, a management VLAN interface is down.

After the undo shutdown management-vlan-interface command is used:

l A management VLAN interface is down if all the Ethernet ports in the management VLAN of the ONU are down;

l A management VLAN interface is up if one or more Ethernet ports in the management VLAN of the ONU are up.

Examples

# Bring up the management VLAN interface of the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] undo shutdown management-vlan-interface

uni auto-negotiation

Syntax

uni uni-number auto-negotiation

undo uni uni-number auto-negotiation

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni auto-negotiation command to enable auto-negotiation on a UNI port.

Use the undo uni auto-negotiation command to disable auto-negotiation on a UNI port.

By default, auto-negotiation is enabled on a UNI port.

When auto-negotiation is enabled on a UNI port, you cannot configure the duplex state, MDI mode, or rate of the UNI port.

Examples

# Enable auto-negotiation on UNI port 1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 auto-negotiation

uni description

Syntax

uni uni-number description text

undo uni uni-number description

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number of an ONU, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

text: String of 1 to 40 characters describing the UNI.

Description

Use the uni description command to configure a description for a UNI.

Use the undo uni uni-number description command to restore the default.

By default, no description is configured for a UNI.

Examples

# Configure the description of UNI 1 as Test.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 description Test

uni duplex

Syntax

uni uni-number duplex { full | half | auto }

undo uni uni-number duplex

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

full: Specifies the port to be in full duplex mode.

half: Specifies the port to be in half duplex mode.

auto: Specifies the duplex mode of the port to be auto-negotiation.

Description

Use the uni duplex command to set the duplex mode for UNIs.

Use the undo uni duplex command to restore the duplex mode on the current port to the default value.

By default, the duplex mode on UNIs is full.

This command takes effect on H3C ONUs only.

Examples

# Configure UNI 1 to operate in the auto-negotiation mode.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 duplex auto

uni flow-control

Syntax

uni uni-number flow-control

undo uni uni-number flow-control

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni flow control command to enable flow control for a UNI.

Use the undo uni flow-control command to disable flow control.

By default, flow control is disabled on a UNI.

Examples

# Enable flow control for UNI 1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 flow-control

uni igmp-snooping fast-leave

Syntax

uni uni-number igmp-snooping fast-leave

undo uni uni-number igmp-snooping fast-leave

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni igmp-snooping fast-leave command to enable fast leave on the UNI.

Use the undo uni igmp-snooping fast-leave command to disable this function.

By default, fast leave is disabled on a UNI.

Examples

# Enable fast leave on UNI 1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 igmp-snooping fast-leave

uni mdi

Syntax

uni uni-number mdi { across | auto | normal }

undo uni uni-number mdi

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

across: Specifies the cable type to be crossover.

auto: Specifies to auto-sense the cable type.

normal: Specifies the cable type to be straight-through.

Description

Use the uni mdi command to set the MDI mode for UNIs.

Use the undo uni uni-number mdi command to restore the MDI mode for UNIs to the default value.

By default, the MDI mode for UNIs is auto, that is, the UNIs of the ONU can recognize the cable type automatically.

This command takes effect on H3C ONUs only.

Examples

# Set the MDI mode of UNI 1 to auto.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 mdi auto

uni multicast vlan

Syntax

uni uni-number multicast vlan { vlan-id } & <1-50>

undo uni-number multicast vlan { { vlan-id } & <1-50> | all }

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

vlan-id: Multicast VLAN ID, in the range 1 to 4094. &<1-50> means that you can provide up to 50 VLAN IDs for this argument.

all: Specifies all the multicast VLAN IDs.

Description

Use the uni multicast vlan command to add a UNI to the specified multicast VLAN(s).

Use the undo uni multicast vlan command to remove a UNI from the specified multicast VLAN(s).

This command takes effect only when the ONU works in the IGMP snooping mode.

Related commands: multicast-mode.

Examples

# Add UNI 1 to multicast VLAN 200 and multicast VLAN 3000.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 multicast vlan 2000 3000

uni multicast-control multicast-address

Syntax

uni uni-number multicast-control multicast-address { multicast-address [ to multicast-address ] } &<1-10> [ source-ip ip-address [ to ip-address ] ] rule { deny | permit [ channel-limit channel-number ] | preview time-slice preview-time [ preview-interval interval-time | preview-times preview-times [ reset-interval reset-interval-time ] ]* }

undo uni uni-number multicast-control multicast-address [ multicast-address [ to multicast-address ] ] &<1-10>

View

ONU port view

Default Level

1: Monitor level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

multicast-address: Multicast IP address(es). &<1-10> means that you can specify up to 10 multicast IP addresses/multicast IP address ranges.

ip-address: IP address of the multicast source

deny: Denies access.

permit: Permits access.

channel-number: Number of channels that can be accessed at the same time, in the range 1 to 5.

preview-time: Allowed preview time, in minutes. It is in the range 1 to 3.

interval-time: Allowed preview interval., in minutes. It is in the range 1 to 10.

preview-times: Allowed preview times, in the range 1 to 3.

reset-interval-time: Preview reset interval, namely, time elapsed (in minutes) after the preset number of preview times is reached and before the next preview can be performed. It is in the range 1 to 43200.

Description

Use the uni multicast-control multicast-address command to configure the access (permit, preview, or deny) to multicast channels for the users connected to the specified UNI.

Use the undo uni multicast-control multicast-address command to remove the configuration.

Note that this command is available in multicast control mode only.

If this command is executed with the source-ip keyword, the OLT will process the received IGMPv3 packets as follows:

l For IS_IN, TO_IN, or ALLOW IGMPv3 packets, if the multicast IP address and source IP address carried in the packets are within the range configured for the multicast rights, the OLT creates the multicast table entries; otherwise, the OLT discards the packets.

l If the packet type is IS_EX or TO_EX, the OLT discards the packets.

l If the packet type is BLOCK, the OLT directly deletes the corresponding multicast table entries without checking the packet rights.

For details about IS_IN, TO_IN, ALLOW, IS_EX, TO_EX, and BLOCK IGMPv3 packets, see IGMP Operation in the IP Multicast Volume.

Examples

# Allow all the users connected to UNI 1 to access the multicast channels with the multicast IP address 224.1.1.2.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 multicast-control multicast-address 224.1.1.2 rule permit

uni multicast-group-number

Syntax

uni uni-number multicast-group-number number

undo uni uni-number multicast-group-number

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

number: Number of multicast channels, in the range 0 to 255.

Description

Use the uni multicast-group-number command to configure the number of multicast channels that can be accessed at the same time by the users connected to the specified UNI of the ONU.

Use the undo uni multicast-group-number command to restore the default value.

By default, the users connected to a UNI can access up to 64 multicast channels at the same time.

This command takes effect only when the ONU works in the IGMP snooping mode.

Related commands: multicast-mode.

The maximum number of multicast channels supported by the UNI ports of an H3C ONU varies with ONU type, as shown in the following table.

Table 2-7 Maximum number of multicast channels supported by H3C ONUs

H3C ONU type	Maximum number of multicast channels supported by UNI ports
S3100-SI series	256
S3100-EI series	512
ET704 series	64
ET254-L	Multicast not supported

Assume the maximum number of multicast channels supported by the UNI ports of an ONU is less than the maximum number of channels configured remotely through OLT:

l When the ONU is online, if you configure the maximum number of multicast channels on UNI ports to be greater than that supported by the UNI ports, the configuration will fail. For example, the UNI ports of an ET704 series ONU support up to 64 multicast channels. If you use the uni multicast-group-number command by specifying a value greater than 64 for the number argument through the OLT, a message prompt will be displayed indicating the configuration fails.

l When the ONU is not online, if you configure the maximum number of multicast channels on UNI ports through the OLT to be greater than that supported by the UNI ports, after the ONU goes online, the ONU will use the maximum number supported. For example, if you configure the maximum number of multicast channels on the UNI ports as 255 through the OLT while the maximum number of multicast channels supported on the UNI ports of an ET704 series ONU is 64, the ONU will support 64 multicast channels.

Examples

# Allow the users connected to UNI 1 of the ONU to access up to 32 multicast channels at the same time.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 multicast-group-number 32

uni multicast-strip-tag enable

Syntax

uni uni-number multicast-strip-tag enable

undo uni uni-number multicast-strip-tag enable

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni multicast-strip-tag enable command to configure the specified UNI to remove the VLAN tag of the downlink multicast flow.

Use the undo uni multicast-group-number enable command to remove the configuration.

By default, a UNI does not remove the VLAN tag of the downlink multicast flow.

Examples

# Remove the VLAN tag of the downlink multicast flow on UNI 1 of the ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 multicast-strip-tag enable

uni port-isolate

Syntax

uni uni-number port-isolate

undo uni uni-number port-isolate

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni port-isolate command to add a UNI to an isolation group.

Use the undo uni port-isolate command to remove a UNI from an isolation group.

Only one isolation group can be created on an ONU device.

By default, a UNI is not in any isolation group.

l This command takes effect on H3C ONUs only.

l A UNI port of an ET254-L ONU can be added to an isolation group only when the UNI port's VLAN operation mode is the transparent transmission mode.

Examples

# Add UNI 1 and UNI 2 to the isolation group.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 port-isolate

[Sysname-Onu3/0/1:1] uni 2 port-isolate

uni restart auto-negotiation

Syntax

uni uni-number restart auto-negotiation

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni restart auto-negotiation command to force a UNI port to restart the auto-negotiation.

Note that this command takes effect only when auto-negotiation is enabled on the UNI port.

Examples

# Force UNI 1 to restart the auto-negotiation.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 restart auto-negotiation

uni shutdown

Syntax

uni uni-number shutdown

undo uni uni-number shutdown

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

Description

Use the uni shutdown command to disable the UNIs.

Use the undo uni shutdown command to enable the UNIs.

By default, all the UNIs are disabled.

Examples

# Disable UNI 1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 shutdown

uni speed

Syntax

uni uni-number speed { 10 | 100 | auto }

undo uni uni-number speed

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

10: Specifies the port speed to 10 Mbps.

100: Specifies the port speed to 100 Mbps.

auto: Specifies the port speed to be auto-negotiated.

Description

Use the uni uni-number speed command to set the operating speed for a UNI.

Use the undo uni uni-number speed command to restore the default operating speed for a UNI.

By default, the operating speed of a UNI port is 100Mbps.

This command takes effect on H3C ONUs only.

Examples

Specify the speed for UNI 1 to 10 Mbps.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 speed 10

uni vlan-mode tag pvid

Syntax

uni uni-number vlan-mode tag pvid pvid [ priority priority-value ]

undo uni uni-number vlan-mode

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of current ONU UNIs. The maximum number of UNI ports supported is 80.

Value: 802.1p precedence value of a packet, in the range of 0 to 7.

pvid: Default VLAN ID, in the range 1 to 4094.

Description

Use the uni vlan-mode tag pvid command to configure the VLAN operation mode of the specified UNI as the VLAN tag mode and set the related parameters.

Use the undo uni vlan-mode command to restore the default VLAN operation mode of the UNI.

By default, the VLAN operation mode of a UNI is VLAN transparent transmission mode.

Related command: uni vlan-mode translation pvid, uni vlan-mode transparent.

l If a UNI of an ET254-L ONU is added to an isolation group, the operation mode of the UNI port can be set to the transparent transmission mode only, but not VLAN tag mode or VLAN translation mode.

l If all ONU ports under an OLT port are access ports, to make sure that the packets received on the ONU port and PC are untagged packets, the VLAN operation mode of a UNI can only be configured as the transparent transmission mode.

Examples

# Configure the VLAN operation mode of UNI 1 as VLAN tag mode, add the VLAN 100 tag to the untagged packets received on the port, and set the 802.1p precedence of the packets to 3.

<Sysname> system-view

[Sysname] interface onu 1/0/1:1

[Sysname-Onu1/0/1:1] uni 1 vlan-mode tag pvid 100 priority 3

uni vlan-mode translation pvid

Syntax

uni uni-number vlan-mode translation pvid pvid [ priority priority-value ] { oldvid to newvid } &<1-15>

undo uni uni-number vlan-mode

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of UNI ports of the current ONU. The number of UNIs can be up to 80.

priority-value: 802.1p precedence for packets, in the range 0 to 7.

pvid: VLAN ID, in the range 1 to 4094.

oldvid: Original VLAN ID, in the range 1 to 4094.

newvid: New VLAN ID, in the range 1 to 4094.

&<1-15>: Means that you can specify up to 15 VLAN IDs for the corresponding argument.

Description

Use the uni vlan-mode translation pvid command to configure the VLAN operation mode of the specified UNI as the VLAN translation mode and set the related parameters.

Use the undo uni vlan-mode command to restore the default VLAN operation mode of the UNI.

By default, the VLAN operation mode of a UNI is VLAN transparent transmission mode.

Related commands: uni vlan-mode tag pvid, uni vlan-mode transparent.

l If a UNI port of an ET254-L ONU is added to an isolation group, the operation mode of the UNI port can be set to the transparent transmission mode only, but not VLAN tag mode or VLAN Translation mode.

l When all the ONU ports under an OLT port are Access ports, the operation mode of the UNI port can be set to the transparent transmission mode only to ensure the ONU ports and user PCs receive untagged packets.

Examples

# Configure the VLAN operation mode of UNI 1 as VLAN translation mode, add the VLAN 100 tag to the untagged packets received on the port, map VLAN ID 2 to VLAN ID 5, and set the 802.1p precedence for the packets to 3.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] uni 1 vlan-mode translation pvid 100 priority 3 2 to 5

uni vlan-mode transparent

Syntax

uni uni-number vlan-mode transparent

undo uni uni-number vlan-mode

View

ONU port view

Default Level

2: System level

Parameters

uni-number: UNI number, in the range 1 to the number of current ONU UNIs. The maximum number of UNI ports supported is 80.

Description

Use the uni vlan-mode transparent command to configure the VLAN operation mode of a UNI as VLAN transparent transmission mode.

Use the undo uni vlan-mode command to restore the default VLAN operation mode of the UNI.

By default, the VLAN operation mode of a UNI is VLAN transparent transmission mode.

Related command: uni vlan-mode tag pvid, uni vlan-mode translation pvid.

Examples

# Configure the VLAN operation mode of UNI 1 as VLAN transparent transmission mode.

<Sysname> system-view

[Sysname] interface onu 1/0/1:1

[Sysname-Onu1/0/1:1] uni 1 vlan-mode transparent

upstream-sla

Syntax

upstream-sla { minimum-bandwidth value1 | maximum-bandwidth value2 | delay { low | high } } *

undo upstream-sla

View

ONU port view

Default Level

2: System level

Parameters

minimum-bandwidth value1: Specifies the minimum uplink bandwidth, in the unit of 64 kbps. value1 is in the range 8 to 14400 and defaults to 32.

maximum-bandwidth value2: Specifies the maximum uplink bandwidth, in the unit of 64 kbps. value2 is in the range 8 to 16000 and defaults to 368.

delay: Specifies the delay mode. The low keyword means that low delay is adopted and the high keyword is high delay. Low delay is adopted by default.

Description

Use the upstream-sla command to set the ONU's minimum uplink bandwidth, maximum uplink bandwidth, and delay mode of packet forwarding through the EPON system.

Use the undo upstream-sla command to restore the default values.

The sum of the minimum uplink bandwidths configured for all the created ONU ports under an OLT port cannot exceed 921600 kbps, namely, 900 Mbps.

Examples

# Set the ONU port's minimum uplink bandwidth to 9600 kbps and maximum uplink bandwidth to 12800 kbps.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] upstream-sla minimum-bandwidth 150 maximum-bandwidth 200

Info: The minimum-bandwidth of upstream is 9600 Kbps

Info: The maximum-bandwidth of upstream is 12800 Kbps

update onu filename

Syntax

update onu filename file-url

undo update onu

View

OLT port view, ONU port view

Default Level

2: System level

Parameters

file-url: Update file name, a string of 1 to 64 characters composed of the device name and the ONU update file name. If no device name is specified, it is the name of the Flash of the SRPU. The files in the salve SRPU cannot be used for the update.

Description

Use the update onu filename command to remotely update ONU(s) by using the update file stored on the OLT.

Use the undo update onu command to cancel the remote ONU update configuration.

l Executing this command in OLT port view will update all the ONUs corresponding to the created ONUs under the OLT port.

l Executing this command in ONU port view will update the ONU corresponding to the ONU port.

Note that this is a configuration command. After it is configured in OLT port view or ONU port view, the update command will be executed on the corresponding ONU port:

l If the ONU corresponding to the ONU port is online and matches the update file, the ONU is updated directly.

l If the ONU corresponding to the ONU port is online but does not match the update file, the ONU cannot be updated.

l If the ONU corresponding to the ONU port is not online (because the ONU port is not bound with any ONU or the extended OAM connection fails on the bound ONU), the update process will not start until the ONU goes online.

l After the update command is issued, the OLT will wait 15 to 20 seconds before executing the command. This allows for batch updating and saves system resources.

l The update onu filename command is a configuration command, that is, after the update onu filename command is executed, it will be saved in the configuration file of the device. If the ONU port corresponding to an ONU that goes online is created before the update command is used, the ONU will be updated directly (if it matches the update files). Otherwise, the ONU will not be updated. To update only the current ONUs online but not the offline ONUs or subsequently registered ONUs, execute the update onu filename command, and use the undo update onu command after you make sure that all online ONUs have been updated.

l Any power failure during the ONU software upgrade may cause update failure.

l Once the update file is transferred to the ONU, the ONU restarts automatically to complete the update.

Examples

# Update an ONU.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] update onu filename file.app

Update flash:/file.app?[Y/N]

# To start the upgrade, enter Y; to abort, enter N. The following example shows the output after you enter Y.

Info: Download file to onu may take a long time, please wait...

Please wait while the firmware is being burnt, and check the software version after re-registration!

update onu onu-type

Syntax

update onu onu-type onu-type filename file-url

undo update onu onu-type onu-type

View

FTTH view

Default Level

2: System level

Parameters

onu-type: ONU type, a string of 1 to 16 case-insensitive characters, such as ET704-A and ET704-A-L.

Description

Use the update onu onu-type command to update ONUs by type.

Use the undo update onu onu-type command to cancel ONU update configuration by type.

Note that this is a configuration command. It takes effect only on the specified type of ONUs on which no update command is configured under the ONU port.

l If the ONU is online and matches the specified update file, the ONU is updated directly.

l If the ONU is online but does not match the update file, the update will fail.

l If the ONU is not online (because the ONU port is not bound with any ONU or the extended OAM connection fails on the bound ONU), the update process will not start until the ONU goes online.

Updating ONUs by type is recommended because it is efficient and easy-to-use.

l After the update command is issued, the OLT will wait 15 to 20 seconds before executing the command. This allows for batch updating and saves system resources.

l The update configuration performed in port view takes precedence over that in FTTH view. For example, assume the ONU corresponding to ONU port ONU 3/0/1:1 is of type A. If you configure the update file for type A ONUs as 1.app in FTTH view and configure the update file as 2.app in ONU 3/0/1:1 port view, 2.app will be used to update the ONU.

l Any power failure during the ONU software upgrade may cause update failure.

l Once the update file is transferred to the ONU, the ONU restarts automatically to complete the update.

l An OLT can update up to 64 types of ONUs at the same time. That is, update files can be specified for up to 64 types of ONUs at the same time through the command line for updating ONUs by type.

l The update onu onu-type command is a configuration command, that is, after the update onu onu-type command is executed, it will be saved in the configuration file of the device. If the ONU port corresponding to an ONU that goes online is created before the update command is used, the ONU will be updated directly (if it matches the update files). Otherwise, the ONU will not be updated. To update only the current ONUs online but not the offline ONUs or subsequently registered ONUs, execute the update onu onu-type command, and use the undo update onu onu-type command after you make sure that all online ONUs have been updated.

Examples

# Update all the ET704-A-L ONUs under the switch.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] update onu onu-type et704-a-l filename file.app

After the command is executed, the OLT starts updating all the ET704-A-L ONUs on which no update command is configured under the ONU port.

3 Alarm Configuration Commands

l An alarm command executed in FTTH view will take effect on all the OLT ports of the system or all the ONUs under the OLT;

l An alarm command executed in OLT port view will take effect on the current port and all the ONUs under it;

l An alarm command executed in ONU port view will take effect only on the ONUs under the port.

Alarm Configuration Commands

alarm bit-error-rate

Syntax

alarm bit-error-rate { direction { uplink | downlink | up-down-link } | threshold threshold } *

undo alarm bit-error-rate { direction | threshold } *

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

uplink: Specifies the monitor direction. Only uplink data will be monitored.

downlink: Specifies the monitor direction. Only downlink data will be monitored.

up-down-link: Specifies the monitor direction. Both uplink and downlink data between OLT and ONU will be monitored.

threshold threshold: Specifies the alarm threshold of bit error rate. The threshold argument ranges from 1 to 10⁹ and defaults to 10 (in 10^-9).

Description

Use the alarm bit-error-rate command to configure the monitor direction and the alarm threshold of the bit error rate.

Use the undo alarm bit-error-rate command to restore the default monitor direction and alarm threshold.

The system generates a bit error rate alarm when the total number of error bits or bit error rate of the data transferred between the OLT and ONUs exceeds the alarm threshold.

By default, both uplink and downlink data between OLT and ONU will be monitored.

Related commands: alarm bit-error-rate enable.

Examples

# Configure OLT 1/0/1 to monitor only the uplink data between OLT and ONU, and set the alarm threshold of bit error rate to 20.

<Sysname> system-view

[Sysname] interface olt 1/0/1

[Sysname-Olt1/0/1] alarm bit-error-rate direction uplink threshold 20

alarm bit-error-rate enable

Syntax

alarm bit-error-rate enable

undo alarm bit-error-rate enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm bit-error-rate enable command to enable the bit error rate alarm.

Use the undo alarm bit-error-rate enable command to disable the bit error rate alarm.

By default, the bit error rate alarm is enabled.

Examples

# Enable the bit error rate alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm bit-error-rate enable

alarm device-fatal-error enable

Syntax

alarm device-fatal-error enable

undo alarm device-fatal-error enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm device-fatal-error enable command to enable the device fatal error alarm.

Use the undo alarm device-fatal-error enable command to disable the device fatal error alarm.

By default, the device fatal error alarm is enabled.

When fatal errors occur to the device, the device fatal error alarm is generated. If the device does not detect the same error again within two minutes, the device fatal error alarm is removed.

Examples

# Enable the device fatal error alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm device-fatal-error enable

alarm frame-error-rate

Syntax

alarm frame-error-rate { direction { uplink | downlink | up-down-link} | threshold threshold } *

undo alarm frame-error-rate { direction | threshold } *

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

uplink: Specifies the monitor direction. Only uplink data will be monitored.

downlink: Specifies the monitor direction. Only downlink data will be monitored.

up-down-link: Specifies the monitor direction. Both uplink and downlink data between OLT and ONU will be monitored.

threshold threshold: Specifies the alarm threshold of the frame error rate. The threshold argument ranges from 1 to 10⁹ and defaults to 1 (in 10^-9).

Description

Use the alarm frame-error-rate command to configure the monitor direction and the alarm threshold of the frame error rate.

Use the undo alarm frame-error-rate command to restore the default monitor direction and alarm threshold.

When the total number of error frames and error frame rate of the data transferred between the OLT and ONU exceed the alarm thresholds, the frame error rate alarm occurs.

By default, both uplink and downlink data between OLT and ONU are monitored.

Related commands: alarm frame-error-rate enable.

Examples

# Enable the frame error rate alarm on OLT 1/0/1, adopt the default monitor direction, and set the corresponding alarm threshold to 20.

<Sysname> system-view

[Sysname] interface olt 1/0/1

[Sysname-Olt1/0/1] alarm frame-error-rate direction up-down-link threshold 20

alarm frame-error-rate enable

Syntax

alarm frame-error-rate enable

undo alarm frame-error-rate enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm frame-error-rate enable command to enable the frame error rate alarm.

Use the undo alarm frame-error-rate enable command to disable the frame error rate alarm.

By default, the frame error rate alarm is enabled.

Examples

# Enable the frame error rate alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm frame-error-rate enable

alarm llid-mismatch enable

Syntax

alarm llid-mismatch enable

undo alarm llid-mismatch enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm llid-mismatch enable command to enable the LLID mismatch frame alarm.

Use the undo alarm llid-mismatch enable command to disable the LLID mismatch frame alarm.

By default, the LLID mismatch frame alarm is disabled.

Examples

# Enable the LLID mismatch frame alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm llid-mismatch enable

alarm llid-mismatch threshold

Syntax

alarm llid-mismatch threshold threshold

undo alarm llid-mismatch threshold

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

threshold threshold: Specifies the alarm threshold of the LLID mismatch frame alarm. It ranges from 1000 to 10⁹ frames and defaults to 5000 frames.

Description

Use the alarm llid-mismatch threshold command to configure the alarm threshold of LLID mismatch frame.

Use the undo alarm llid-mismatch threshold command to restore the default alarm threshold.

The system generates an LLID mismatch frame alarm when the timeslots are used in disorder, that is, one ONU uses another ONU's timeslot to forward data.

Related commands: alarm llid-mismatch enable.

Examples

# Set the alarm threshold of LLID mismatch frame to 6000 frames.

<Sysname> system-view

[Sysname] interface olt 1/0/1

[Sysname-Olt1/0/1] alarm llid-mismatch threshold 6000

alarm local-stable enable

Syntax

alarm local-stable enable

undo alarm local-stable enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm local-stable enable command to enable the local stable alarm.

Use the undo alarm local-stable enable command to disable the local stable alarm.

The system generates a local stable alarm in case of an ONU misuse in the system, for example, when an OAM 2.0 ONU and an OAM 3.3 ONU are mixed in the same system. (All ONUs in the same system must adopt the same OAM version.)

The local stable alarm differs from the remote stable alarm in the following ways:

l The local stable alarm is generated at the OLT side.

l The remote stable alarm is generated at the ONU side and will be reported to the OLT.

By default, this function is enabled.

Related commands: alarm remote-stable.

Examples

# Enable the local stable alarm OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm local-stable enable

alarm oam critical-event enable

Syntax

alarm oam critical-event enable

undo alarm oam critical-event enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam critical-event enable command to enable the critical event alarm.

Use the undo alarm oam critical-event enable command to disable the critical event alarm.

By default, the critical event alarm is enabled.

There are two types of critical events: local link fault and dying gasp. The system generates a critical event alarm when one of the two events occurs.

Examples

# Enable the critical event alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm oam critical-event enable

alarm oam dying-gasp enable

Syntax

alarm oam dying-gasp enable

undo alarm oam dying-gasp enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam dying-gasp enable command to enable the dying gasp alarm.

Use the undo alarm oam dying-gasp enable command to disable the dying gasp alarm.

By default, the dying gasp alarm is enabled.

The system generates a dying gasp alarm when a system error, a data loading error or any other nonreversible errors occurs.

Examples

# Enable the dying gasp alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm oam dying-gasp enable

alarm oam error-symbol-period

Syntax

alarm oam error-symbol-period { window-high windowhigh | window-low windowlow | threshold-high thresholdhigh | threshold-low thresholdlow } *

undo alarm oam error-symbol-period { window-high | window-low | threshold-high | threshold-low } *

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

window-high windowhigh: Specifies the higher window size, in the range 0 to 4,294,967,295 (2³²-1). By default, the higher window size is 0.

window-low windowlow: Specifies the lower window size, in the range 0 to 4,294,967,295 (2³²-1). By default, the lower window size is 1.

threshold-high thresholdhigh: Specifies the higher alarm threshold, in the range 0 to 4,294,967,295 (2³²-1). By default, the higher alarm threshold is 0.

threshold-low thresholdlow: Specifies the lower alarm threshold, in the range 0 to 4,294,967,295 (2³²-1). By default, the lower alarm threshold is 20.

l The window size and threshold values specified in this command comprise two parts, the higher part and the lower part, both of which are 16 bits in length.

l By default, the window size is 1 second, and the threshold is 20 bytes.

Description

Use the alarm oam error-symbol-period command to configure the corresponding window size and alarm threshold.

Use the undo alarm oam error-symbol-period command to restore the default window size and alarm threshold.

The system generates an error symbol period alarm when the number of error bytes in a specific period (that is, the window size) exceeds the corresponding predefined threshold.

Related commands: alarm oam error-symbol-period enable.

l When the upper limit and the lower limit of the alarm threshold are set to 0, large amount of alarms are generated immediately. Since alarm events are carried in the OAM packets, large amount of OAM packets are generated. In this case, OAM packets may be lost.

l The commands here take effect only for OAM 2.0 and above.

Examples

# On ONU 1/0/1:1, set the higher window size, lower window size, higher alarm threshold, and lower alarm threshold for the error symbol period alarm to 1, 3, 10, and 30 respectively.

<Sysname> system-view

[Sysname] interface onu 1/0/1:1

[Sysname-Onu1/0/1:1] alarm oam error-symbol-period window-high 1 window-low 3 threshold-high 10 threshold-low 30

alarm oam error-symbol-period enable

Syntax

alarm oam error-symbol-period enable

undo alarm oam error-symbol-period enable

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam error-symbol-period enable command to enable the error symbol period alarm.

Use the undo alarm oam error-symbol-period enable command to disable the error symbol period alarm.

By default, the error symbol period alarm is enabled.

The commands here take effect only for OAM 2.0 and above.

Examples

# Enable the error symbol period alarm on ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] alarm oam error-symbol-period enable

alarm oam error-frame-period

Syntax

alarm oam error-frame-period { window window | threshold threshold } *

undo alarm oam error-frame-period { window | threshold } *

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

window window: Specifies the window size, in the range 0 to 4294967295 (2³²-1) seconds. By default, the window size is 1 second.

threshold threshold: Specifies the alarm threshold, in the range 1 to 4294967295 (2³²-1) frames. By default, the threshold is 20 frames.

Description

Use the alarm oam error-frame-period command to configure the corresponding window size and alarm threshold.

Use the undo alarm oam error-frame-period command to restore the default window size and alarm threshold.

The system generates an error frame period alarm when the number of error frames in a specific time period (that is, the window size) exceeds the corresponding predefined threshold.

Related commands: alarm oam error-frame-period enable.

l When the alarm threshold is set to 0, large amount of alarms are generated immediately. Since alarm events are carried in the OAM packets, large amount of OAM packets are generated. In this case, OAM packets may be lost.

l The commands here take effect only for OAM 2.0 and above.

Examples

# Set the window size and alarm threshold for error frame period to 2 seconds and 30 frames on ONU 1/0/1:1.

<Sysname> system-view

[Sysname] interface onu 1/0/1:1

[Sysname-Onu1/0/1:1] alarm oam error-frame-period window 2 threshold 30

alarm oam error-frame-period enable

Syntax

alarm oam error-frame-period enable

undo alarm oam error-frame-period enable

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam error-frame-period enable command to enable the error frame period alarm.

Use the undo alarm oam error-frame-period enable command to disable the error frame period alarm.

By default, the error frame period alarm is enabled.

The commands here take effect only for OAM 2.0 and above.

Examples

# Enable the error frame period alarm for the ONU corresponding to ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] alarm oam error-frame-period enable

alarm oam error-frame

Syntax

alarm oam error-frame { window window | threshold threshold } *

undo alarm oam error-frame { window | threshold } *

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

window window: Specifies the window size, in the range 0 to 65535 seconds. By default, the window size is 10 seconds.

threshold threshold: Specifies the alarm threshold, in the range 1 to 4294967295 (2³²-1) frames. By default, the threshold is 20 frames.

Description

Use the alarm oam error-frame command to configure the corresponding window size and alarm threshold.

Use the undo alarm oam error-frame to restore the default window size and alarm threshold.

The system generates an error frame alarm when the number of error frames in a specific time period (that is, the window size) exceeds the corresponding predefined threshold.

Related commands: alarm oam error-frame enable.

l The commands here take effect only for OAM 2.0 and above.

Examples

# Set the window size and alarm threshold for error frame to 20 seconds and 30 frames on ONU 1/0/1:1.

<Sysname> system-view

[Sysname] interface onu 1/0/1:1

[Sysname-Onu1/0/1:1] alarm oam error-frame window 20 threshold 30

alarm oam error-frame enable

Syntax

alarm oam error-frame enable

undo alarm oam error-frame enable

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam error-frame enable command to enable the error frame alarm.

Use the undo alarm oam error-frame enable command to disable the error frame alarm.

By default, this function is enabled.

The commands here take effect only for OAM 2.0 and above.

Examples

# Enable the error frame alarm for the ONU corresponding to ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] alarm oam error-frame enable

alarm oam error-frame-seconds-summary

Syntax

alarm oam error-frame-seconds-summary { window window | threshold threshold } *

undo alarm oam error-frame-seconds-summary { window | threshold } *

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

window window: Specifies the window size, in the range 100 to 9000 (in 100 ms). By default, the window size is 600.

threshold threshold: Specifies the alarm threshold, in the range 1 to 900 (in seconds). By default, the threshold is 1 second.

Description

Use the alarm oam error-frame-seconds-summary command to configure the corresponding window size and alarm threshold.

Use the undo alarm oam error-frame-seconds-summary to restore the default window size and alarm threshold.

The system generates an error frame seconds summary alarm when the number of error frame seconds (in an error frame second, at least one error frame occurs) in a specific time period (for example, 1 minute) exceeds the corresponding predefined threshold.

Related commands: alarm oam error-frame-seconds-summary enable.

The commands here take effect only for OAM 2.0 and above.

Examples

# Set the window size and alarm threshold for error frame seconds summary to 800 and 2 on ONU 1/0/1:1.

<Sysname> system-view

[Sysname] interface onu 1/0/1:1

[Sysname-Onu1/0/1:1] alarm oam error-frame-seconds-summary window 800 threshold 2

alarm oam error-frame-seconds-summary enable

Syntax

alarm oam error-frame-seconds-summary enable

undo alarm oam error-frame-seconds-summary enable

View

OLT port view, ONU port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam error-frame-seconds-summary enable command to enable the error frame seconds summary alarm.

Use the undo alarm oam error-frame-seconds-summary enable command to disable the error frame seconds summary alarm.

By default, the error frame seconds summary alarm is enabled.

The commands here take effect only for OAM 2.0 and above.

Examples

# Enable the error frame seconds summary alarm for the ONU corresponding to ONU 3/0/1:1.

<Sysname> system-view

[Sysname] interface onu 3/0/1:1

[Sysname-Onu3/0/1:1] alarm oam error-frame-seconds-summary enable

alarm oam local-link-fault enable

Syntax

alarm oam local-link-fault enable

undo alarm oam local-link-fault enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam local-link-fault enable command to enable the local link fault alarm.

Use the undo alarm oam local-link-fault enable command to disable the local link fault alarm.

By default, the local ink fault alarm is enabled.

The system generates a local link fault alarm when the receiving direction of the local data terminal is in trouble.

Examples

# Enable the local link fault alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm oam local-link-fault enable

alarm oam-vendor-specific enable

Syntax

alarm oam-vendor-specific enable

undo alarm oam-vendor-specific enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm oam-vendor-specific enable command to enable the oam vendor specific alarm.

Use the undo alarm oam-vendor-specific enable command to disable the oam vendor specific alarm.

This alarm is customized by a vendor.

By default, the oam vendor specific alarm is enabled.

Examples

# Enable the oam vendor specific alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm oam-vendor-specific enable

alarm onu-over-limitation enable

Syntax

alarm onu-over-limitation enable

undo alarm onu-over-limitation enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm onu-over- limitation enable command to enable ONU over limitation alarm.

Use the undo alarm onu-over- limitation enable command to disable ONU over limitation alarm.

When the total number of ONUs connected to an OLT exceeds the limit, an alarm is generated.

By default, the onu over limitation alarm is enabled.

Examples

# Enable the onu over limitation alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm onu-over-limitation enable

alarm port bit-error-rate enable

Syntax

alarm port bit-error-rate enable

undo alarm port bit-error-rate enable

View

ONU port view, OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm port bit-error-rate enable command to enable the port bit error rate alarm.

Use the undo alarm port bit-error-rate enable command to disable the port bit error rate alarm.

When both the total number of error bits and bit error rate of the data transferred between the OLT and ONU exceed the alarm thresholds, the port bit error rate alarm occurs.

The threshold setting of the port bit error rate alarm is the same as that of the bit error rate alarm.

Related commands: alarm bit-error-rate.

By default, the port bit error rate alarm is enabled.

Examples

# Enable the port bit error rate alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt3/0/1

[Sysname-Olt3/0/1] alarm port bit-error-rate enable

alarm registration-error enable

Syntax

alarm registration-error enable

undo alarm registration-error enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm registration-error enable command to enable the registration error alarm.

Use the undo alarm registration-error enable command to disable the registration error alarm.

The system generates a registration error alarm when an error occurs during the registration of an ONU.

By default, the registration error alarm is enabled.

Examples

# Enable the registration error alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt3/0/1

[Sysname-Olt3/0/1] alarm registration-error enable

alarm remote-stable enable

Syntax

alarm remote-stable enable

undo alarm remote-stable enable

View

OLT port view, FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm remote-stable enable command to enable the remote stable alarm.

Use the undo alarm remote-stable enable command to disable the remote stable alarm.

The system generates a remote stable alarm in case of an ONU misuse in the system, for example, when an OAM 2.0 ONU and an OAM 3.3 ONU are mixed in the same system. (All ONUs in the same system must adopt the same OAM version.)

The local stable alarm differs from the remote stable alarm in the following way:

l The local stable alarm is generated at the OLT side.

l The remote stable alarm is generated at the ONU side and will be reported to the OLT.

By default, the remote stable alarm is enabled.

Related commands: alarm local-stable.

Examples

# Enable the remote stable alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm remote-stable enable

alarm software-error enable

Syntax

alarm software-error enable

undo alarm software-error enable

View

FTTH view

Default Level

2: System level

Parameters

None

Description

Use the alarm software-error enable command to enable the software error alarm of the system.

Use the undo alarm software-error enable command to disable the software error alarm of the system.

The system generates a software error alarm when a signal error, DA abnormity (that is, data access abnormity) error, or memory allocation failure occurs.

By default, the software error alarm is enabled.

Examples

# Enable the software error alarm in the EPON system.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] alarm software-error enable

monitor enable

Syntax

monitor enable

undo monitor enable

View

FTTH view

Default Level

3: Manage level

Parameters

None

Description

Use the monitor enable command to enable alarm monitor in the EPON system.

Use the undo monitor enable command to disable alarm monitor in the EPON system.

By default, alarm monitor is enabled in the EPON system.

Examples

# Enable the alarm monitor of the EPON system

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] monitor enable

sample enable

Syntax

sample enable

undo sample enable

View

FTTH view

Default Level

3: Manage level

Parameters

None

Description

Use the sample enable command to enable system statistics sampling.

Use the undo sample enable command to disable system statistics sampling.

By default, system statistics sampling is enabled.

Examples

# Enable statistics sampling in the EPON system.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] sample enable

timer monitor

Syntax

timer monitor seconds

undo timer monitor

View

FTTH view

Default Level

3: Manage level

Parameters

seconds: Alarm monitor period, ranging from 1 to 3600 (in seconds). The system default is 80 seconds.

Description

Use the timer monitor command to configure the alarm monitor period of the system.

Use the undo timer monitor command to restore the default monitor period.

Examples

# Configure the alarm monitor period of the EPON system to 100 seconds.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] timer monitor 100

timer sample

Syntax

timer sample seconds

undo timer sample

View

FTTH view

Default Level

3: Manage level

Parameters

seconds: Sampling interval (in seconds). It is in the range 1 to 3600 and defaults to 4.

Description

Use the timer sample command to set the sampling interval for the system.

Use the undo timer sample command to restore the default sampling interval for the system.

Examples

# Set the sampling interval of the EPON system to 10 seconds.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] timer sample 10

4 Switch Feature-Related Configuration Commands

OLT Port Configuration Commands

Table 4-1 OLT port features

Feature	Command	Related section
Basic parameters	l description l shutdown l interface l display interface	Ethernet interface commands
Flow control	l flow-control	Ethernet interface commands
Broadcast storm suppression	l broadcast-suppression l multicast-suppression l unicast-suppression	Ethernet interface commands
Port isolation	l port-isolate enable l display port-isolate group	Port isolation configuration
Port Trap	enable snmp trap updown	SNMP commands
IGMP Snooping	igmp-snooping source-deny	IGMP Snooping commands
MLD Snooping	mld-snooping source-deny	MLD Snooping commands
QinQ	l qinq enable l qinq enable downlink l qinq enable uplink l qinq ethernet-type service-tag	QinQ / VLAN Mapping commands
Port mirroring	l display mirroring-group l mirroring-group mirroring-port l mirroring-group monitor-port l mirroring-group monitor-egress l mirroring-port l monitor-port	Port mirroring commands
802.1X feature	l display dot1x l dot1x l dot1x handshake l dot1x max-user l dot1x port-control { authorized-force \| auto \| unauthorized-force } l dot1x supp-proxy-check { logoff \| trap } l dot1x multicast-trigger l reset dot1x statistics	802.1X commands
MAC authentication	l display mac-authentication l mac-authentication l reset mac-authentication statistics	MAC authentication commands
IP Source Guard	l display ip check source l display user-bind l ip check source l user-bind	IP Source Guard commands
QoS	l bandwidth downstream priority-queue l priority-queue-mapping l qos gts l qos lr l qos apply policy l qos sp l qos wrr l qos wfq l qos wred l qos priority l qos trust l display qos gts interface l display qos lr interface l display qos policy interface l display qos sp interface l display qos wrr interface l display qos wfq interface l display qos wred interface l display qos trust interface	QoS commands
Smart Link	smart-link flush enable [ control-vlan vlan-id ]	Smart Link commands

l When an up OLT port goes down (because the shutdown is executed on it or the fiber is unplugged), wait at least five seconds before bringing up the port again (by using the undo shutdown command or plugging in the fiber). This will prevent the anomalies caused by frequent ONU registrations and deregistrations.

l Currently, the qinq enable downlink and qinq enable uplink commands are not supported on an OLT port.

ONU Port Configuration Commands

Table 4-2 ONU port features

Feature	Command	Related section
Basic parameters	l description l shutdown l link-delay l interface l display interface l reset counters interface	Ethernet interface commands
Loopback test	loopback	Ethernet interface commands
Port Trap	enable snmp trap updown	SNMP commands
MAC address table management	l mac-address l mac-address max-mac-count l display mac-address l display mac-address mac-learning	MAC address table management commands
DHCP Snooping	l dhcp-snooping information enable l dhcp-snooping information format l dhcp-snooping information strategy l dhcp-snooping information circuit-id format-type l dhcp-snooping information circuit-id string l dhcp-snooping information remote-id format-type l dhcp-snooping information remote-id string	DHCP commands
IGMP Snooping	l igmp-snooping fast-leave l igmp-snooping group-limit l igmp-snooping group-policy l igmp-snooping host-join l igmp-snooping overflow-replace l igmp-snooping static-group l igmp-snooping static-router-port	IGMP Snooping commands
MLD Snooping	l mld-snooping fast-leave l mld-snooping group-limit l mld-snooping group-policy l mld-snooping host-join l mld-snooping overflow-replace l mld-snooping static-group l mld-snooping static-router-port	MLD Snooping commands
QoS	l bandwidth downstream l bandwidth downstream high-priority enable l bandwidth downstream policy enable l qos apply policy l qos cos-local-precedence-map l qos sp l qos wrr l qos wfq l qos priority l qos trust l uni classification-marking l uni port-policing l display qos policy interface l display qos sp interface l display qos trust interface l display qos wrr interface l display qos wfq interface	QoS commands
Port mirroring	l uni mirroring-port l uni monitor-port	Port mirroring commands
802.1X feature	l display dot1x l dot1x l dot1x guest-vlan l dot1x handshake l dot1x max-user l dot1x port-control { authorized-force \| auto \| unauthorized-force } l dot1x supp-proxy-check { logoff \| trap } l dot1x multicast-trigger l reset dot1x statistics	802.1X commands

In an EPON system, users and the multicast source can exchange multicast traffic with each other only if the corresponding multicast table entries exist on the ONUs and OLT:

l In FTTH view, bind multicast IP addresses with multicast VLANs. Then, the multicast table entries will be created on the ONUs and OLT when users send IGMP report messages.

l You can use the igmp-snooping host-join and igmp-snooping static-group commands in ONU port view to create multicast table entries on the OLT, but not on the ONUs. In that case, multicast traffic cannot be exchanged between them.

01-Access Volume

dba-algorithm enable

display epon-capability interface

display epon-parameter slot

display epon-version interface

display epon-workmode interface

display epon statistics interface

display onuinfo mac-address

multicast vlan-id dest-ip

port fiber-backup group

port link-type hybrid

using onu

ONU Remote Management Configuration Commands

bind onuid

dba-report queue-id threshold

display uni-information

onu port-isolate enable

onu-protocol enable

port trunk pvid vlan

reboot onu

uni description

uni multicast vlan

uni multicast-control multicast-address

uni multicast-strip-tag enable

uni restart auto-negotiation

uni vlan-mode tag pvid

uni vlan-mode translation pvid

update onu filename

alarm bit-error-rate enable

alarm device-fatal-error enable

alarm frame-error-rate enable

alarm llid-mismatch enable

alarm local-stable enable

alarm oam critical-event enable

alarm oam dying-gasp enable

alarm oam error-symbol-period enable

alarm oam error-frame-period enable

alarm oam error-frame enable

alarm oam error-frame-seconds-summary enable

alarm oam local-link-fault enable

alarm oam-vendor-specific enable

alarm onu-over-limitation enable

alarm port bit-error-rate enable

alarm registration-error enable

alarm remote-stable enable

alarm software-error enable

monitor enable

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