discovery-frequency frequency: Specifies the ONU discovery interval at which the OLT port broadcasts discovery GATE messages, in the range of 100 to 60000. The unit of the frequency argument is 0.1 millisecond.

discovery-length length: Specifies the duration of each ONU discovery, in the range of 200 to 10240. The unit of the length argument is 0.1 millisecond.

Usage guidelines

Incorrect DBA settings might interrupt services. Make sure you are fully aware of the impact of this command when you use it on a live network.

Examples

# Set the ONU discovery interval to 300 milliseconds on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] dba-parameters discovery-frequency 3000

dba-report queue-set-id queue-id threshold

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

Use undo dba-report queue-set-id to restore the default.

Syntax

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

undo dba-report queue-set-id queue-set-id

Default

The default thresholds are as follows:

· 0 for queues 1 through 3, and the threshold is activated.

· 65535 for queues 4 and 5, and the threshold is activated.

· 0 for queues 6 through 8, and the threshold is not activated.

Views

ONU port view

Predefined user roles

network-admin

Parameters

queue-set-id: Specifies a queue set ID in the range of 1 to 3.

queue-id: Specifies a queue ID in the range of 1 to 8.

threshold-value: Specifies a threshold in the range of 0 to 65535.

active: Activates the threshold.

inactive: Does not activate the threshold.

Examples

# Set the threshold to 200 for queue 1 in queue set 1 and activate the threshold.

<Sysname> system-view

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

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

dba-report queue-set-number

Use dba-report queue-set-number to set the number of queue sets that ONU REPORT messages support.

Use undo dba-report queue-set-number to restore the default.

Syntax

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

undo dba-report queue-set-number

Default

ONU REPORT messages support two queue sets.

Views

ONU port view

Predefined user roles

network-admin

Parameters

queue-set-number: Specifies the number of queue sets, in the range of 2 to 4.

Examples

# Set the number of queue sets to 2 for ONU REPORT messages on ONU 3/0/1:1.

<Sysname> system-view

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

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

display epon fiber-backup group

Use display epon fiber-backup group to display information about fiber backup groups.

Syntax

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

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

group-number: Specifies a fiber backup group number in the range of 1 to 80.

all: Specifies all fiber backup groups.

Examples

# Display information about fiber backup group 1.

<Sysname> display epon fiber-backup group 1

Fiber backup group 1 information:

Member Role State

OLT3/0/1 Master Active

OLT3/0/2 Standby Ready

Table 1 Command output

Field	Description
Role	OLT port role: · Master—Master port. · Standby—Subordinate port.
State	OLT port status: · Active—The master port is active. (The chip is active and the EPON transceiver module is plugged in.) · Ready—The subordinate port is ready, and a master/subordinate switchover can be performed. · Down—Any other condition.

Field

Description

Role

OLT port role:

· Master—Master port.

· Standby—Subordinate port.

State

OLT port status:

· Active—The master port is active. (The chip is active and the EPON transceiver module is plugged in.)

· Ready—The subordinate port is ready, and a master/subordinate switchover can be performed.

· Down—Any other condition.

display epon oam

Use display epon oam to display Operations, Administration and Maintenance (OAM) information for an ONU port.

Syntax

display epon oam interface interface-type interface-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type: Specifies an interface type. The value of this argument must be onu.

interface-number: Specifies an interface number.

Examples

# Display OAM information for ONU 4/0/1:1.

<Sysname> display epon oam interface onu 4/0/1:1

OAM information:

OAM version: 1

Multiplexer action: Discard non-OAM PDUs

Parser action : Forward non-OAM PDUs to higher layer

Sending variable-length OAM response PDUs: Not supported

Interpreting link events : Not supported

OAM mode : Active

Unidirectional support: Disabled

Loopback support : Disabled

Maximal PDU size : 494 bytes

Identifier : 433348

display epon onu-event

Use display epon onu-event to display ONU registration and deregistration records for an ONU port.

Syntax

display epon onu-event interface interface-type interface-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type: Specifies an interface type. The value of this argument must be onu.

interface-number: Specifies an interface number.

Examples

# Display ONU registration and deregistration records for ONU 3/0/1:1.

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

Date Time ONU Event ONU Status

2015/06/24 14:41:18 Registration Up

2015/06/24 14:41:59 Deregistration Down

2015/06/24 14:42:02 Registration Up

2015/06/24 14:42:49 Deregistration Down

display epon optics-parameters

Use display epon optics-parameters to display optical parameters for an OLT port.

Syntax

display epon optics-parameters interface interface-type interface-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type: Specifies an interface type. The value of this argument must be olt.

interface-number: Specifies an interface number.

Examples

# Display optical parameters for OLT 3/0/1.

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

Optical parameters:

Temperature :34.16 °C

Voltage :3.29 V

Bias :1.51 mA

Transmitter power :4.60 dbm

display epon parameter

Use display epon parameter to display EPON system parameters.

Syntax

display epon parameter slot slot-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies a card by its slot number.

Examples

# Display EPON system parameters for card 4.

<Sysname> display epon parameter slot 4

Parameters:

OUI: 111111 OAM version:3.0

OUI: 111111 OAM version:2.1

OUI: 111111 OAM version:2.0

OUI: 111111 OAM version:1.3

OUI: 111111 OAM version:1(default)

Key update timer : 10 seconds

OAM discovery timeout timer : 3.0 seconds

display epon statistics

Use display epon statistics to display packet error rates on an ONU port.

Syntax

display epon statistics interface interface-type interface-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type: Specifies an interface type. The value of this argument must be onu.

interface-number: Specifies an interface number.

Usage guidelines

You can view packet error rates of an ONU port only when the port is up.

This command displays the average error rates for the last sampling interval. An error rate value less than 1e-9 is displayed as 0.

Examples

# Display packet error rates on ONU 3/0/1:1.

<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

display epon version

Use display epon version to display version information for an OLT or ONU port.

Syntax

display epon version interface interface-type interface-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type: Specifies an interface type. The value of this argument must be olt or onu.

interface-number: Specifies an interface number.

Usage guidelines

You can view version information for an OLT or ONU port only when the port is up.

Examples

# Display version information for OLT 3/0/1.

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

OLT version information:

Firmware major version: 0

Firmware minor version: 3

Hardware major version: 1

Hardware minor version: 1

Supported LLIDs : 63

# Display version information for ONU 3/0/1:1.

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

ONU version information:

Hardware major version: A

Hardware minor version: 0

Supported LLIDs : 1

MAC type of UNI port : MII

display epon workmode

Use display epon workmode to display the operation mode of an OLT or ONU port.

Syntax

display epon workmode interface interface-type interface-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type: Specifies an interface type. The value of this argument must be olt or onu.

interface-number: Specifies an interface number.

Usage guidelines

If you specify an OLT port, this command also displays the port's MAC address and DBA algorithm.

You can view the operation mode of an ONU port only when the port has been bound to an ONU.

Examples

# Display the operation mode of OLT 3/0/1.

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

Port status: Open

MAC address: 000f-e2a1-1027

DBA mode : Internal

# Display the operation mode of ONU 3/0/1:1.

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

Port status: Open

FEC mode : Disabled

Table 2 Command output

Field	Description
Port status	Port status: · Open. · Closed. · Resetting—The chip is resetting. This value is available for OLT ports. · Pending—The ONU has been registered but fails the authentication. This value is available for ONU ports. · Unknown.
MAC address	MAC address of the OLT port. All OLT ports on a device use the same MAC address.
DBA mode	DBA algorithm of the OLT port: · Internal—Internal DBA algorithm. · External—External DBA algorithm.

encryption update-time

Use encryption update-time to set the LLID key update interval.

Use undo encryption update-time to restore the default.

Syntax

encryption slot slot-number update-time update-time

undo encryption slot slot-number update-time

Default

The LLID key update interval is 10 seconds.

Views

FTTH view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies a card by its slot number.

update-time update-time: Specifies the LLID key update interval in the range of 1 to 255 seconds.

Examples

# Set the LLID key update interval to 100 seconds for card 2.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] encryption slot 2 update-time 100

fiber-backup group

Use fiber-backup group to create a fiber backup group, or enter the view of an existing fiber backup group.

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

Syntax

fiber-backup group group-number

undo fiber-backup group group-number

Default

No fiber backup groups exist.

Views

FTTH view

Predefined user roles

network-admin

Parameters

group-number: Specifies a fiber backup group number in the range of 1 to 80.

Examples

# Create fiber backup group 1 and enter its view.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

Related commands

· member

· port fiber-backup group

ftth

Use ftth to enter FTTH view.

Syntax

ftth

Views

System view

Predefined user roles

network-admin

Examples

# Enter FTTH view.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth]

grant-filtering enable

Use grant-filtering enable to enable grant filtering on an OLT port.

Use undo grant-filtering enable to disable grant filtering on an OLT port.

Syntax

grant-filtering enable

undo grant-filtering enable

Default

Grant filtering is enabled on an OLT port.

Views

OLT port view

Predefined user roles

network-admin

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

interface

Use interface to enter OLT port or ONU port view.

Syntax

interface interface-type interface-number

Views

System view

Predefined user roles

network-admin

Parameters

interface-type: Specifies an interface type. The value of this argument must be olt or onu.

interface-number: Specifies an interface number.

Examples

# Enter the view of OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1]

max-rtt

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

Use undo max-rtt to restore the default.

Syntax

max-rtt max-rtt-value

undo max-rtt

Default

The maximum ONU-OLT RTT is 14500 TQ.

Views

OLT port view

Predefined user roles

network-admin

Parameters

max-rtt-value: Specifies an RTT in the range of 2000 to 32000 TQ. 1 time quantum (TQ) is equal to 16 ns, the time for transmitting two bytes of data at 1 Gbps.

Usage guidelines

Make sure you are fully aware of the impact of this command when you use it on a live network.

Examples

# Set the maximum ONU-OLT RTT to 25000 TQ on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

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

member

Use member to assign an OLT port to a fiber backup group.

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

Syntax

member olt interface-number

undo member olt interface-number

Default

A fiber backup group does not contain any OLT ports.

Views

Fiber backup group view

Predefined user roles

network-admin

Parameters

olt interface-number: Specifies an OLT port by its number.

Usage guidelines

A fiber backup group contains a maximum of two OLT ports. An OLT port can be assigned to only one fiber backup group. The OLT port assigned first acts as the master port, and the other OLT port acts as the subordinate port. Only the master OLT port forwards traffic.

To assign an OLT port to a fiber backup group in OLT port view, use the port fiber-backup group command.

Examples

# Assign OLT 3/0/1 to fiber backup group 1.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

[Sysname-fiber-group1] member olt 3/0/1

Related commands

· fiber-backup group

· port fiber-backup group

multicast call-detail-record cache-limit

Use multicast call-detail-record cache-limit to set the upper limit for the Call Detail Record (CDR) buffer.

Use undo multicast call-detail-record cache-limit to restore the default.

Syntax

multicast call-detail-record cache-limit number

undo multicast call-detail-record cache-limit

Default

The CDR buffer can save a maximum of 32 records.

Views

FTTH view

Predefined user roles

network-admin

Parameters

number: Specifies an upper limit in the range of 16 to 1024.

Usage guidelines

If the CDR buffer upper limit is reached, the OLT automatically sends the CDR records to the information center module and clears the CDR buffer.

Examples

# Set the upper limit of the CDR buffer to 16.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] multicast call-detail-record cache-limit 16

multicast call-detail-record enable

Use multicast call-detail-record enable to enable CDR.

Use undo multicast call-detail-record enable to disable CDR.

Syntax

multicast call-detail-record enable

undo multicast call-detail-record enable

Default

CDR is disabled.

Views

FTTH view

Predefined user roles

network-admin

Usage guidelines

CDR takes effect only on ONUs in multicast control mode.

Examples

# Enable CDR.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] multicast call-detail-record enable

Related commands

multicast mode

multicast call-detail-record record-delay

Use multicast call-detail-record record-delay to set the CDR generation delay.

Use undo multicast call-detail-record record-delay to restore the default.

Syntax

multicast call-detail-record record-delay delay-time

undo multicast call-detail-record record-delay

Default

The CDR generation delay is 30 seconds.

Views

FTTH view

Predefined user roles

network-admin

Parameters

delay-time: Specifies a delay time in the range of 10 to 600 seconds.

Usage guidelines

After CDR is enabled, the OLT periodically checks the online duration of users. If the online duration of a user is longer than the CDR generation delay, the OLT generates a CDR record and saves it to the CDR buffer.

Examples

# Set the CDR generation delay to 20 seconds.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] multicast call-detail-record record-delay 20

multicast call-detail-record report-interval

Use multicast call-detail-record report-interval to set the CDR sending interval.

Use undo multicast call-detail-record report-interval to restore the default.

Syntax

multicast call-detail-record report-interval interval

undo multicast call-detail-record report-interval

Default

The CDR sending interval is 30 seconds.

Views

FTTH view

Predefined user roles

network-admin

Parameters

interval: Specifies an interval in the range of 30 to 600 seconds.

Usage guidelines

The OLT sends CDR records to the information center module and clears the CDR buffer at the CDR sending interval.

Examples

# Set the CDR sending interval to 40 seconds.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] multicast call-detail-record report-interval 40

multicast call-detail-record send

Use multicast call-detail-record send to manually send CDR records.

Syntax

multicast call-detail-record send

Views

FTTH view

Predefined user roles

network-admin

network-operator

Usage guidelines

This command allows you to manually send CDR records to the information center module and clears the CDR buffer. You can set CDR record output rules, including output destinations. For more information about using the information center, see Network Management and Monitoring Configuration Guide.

Examples

# Manually send CDR records.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] multicast call-detail-record send

oam-discovery-timeout

Use oam-discovery-timeout to set the timeout timer for extended OAM discovery.

Use undo oam-discovery-timeout to restore the default.

Syntax

oam-discovery-timeout slot slot-number value value

undo oam-discovery-timeout slot slot-number value

Default

The timeout timer for extended OAM discovery is 3 seconds.

Views

FTTH view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies a card by its slot number.

value value: Specifies a timeout period in the range of 30 to 2550. The unit of the value argument is 100 milliseconds.

Usage guidelines

The timeout timer for extended OAM discovery determines the timeout period for extended OAM messages during extended OAM discovery.

As a best practice, use the default setting for this timer. Increase this timer on the card that hosts an OLT port if an ONU connected to the OLT and bound to an ONU port remains down.

Examples

# Set the timeout timer for extended OAM discovery to 10 seconds for card 2.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] oam-discovery-timeout slot 2 value 100

onu invalid-address check enable

Use onu invalid-address check enable to enable invalid MAC address check.

Use undo onu invalid-address check enable to disable invalid MAC address check.

Syntax

onu invalid-address check enable

undo onu invalid-address check enable

Default

Invalid MAC address check is enabled.

Views

FTTH view

Predefined user roles

network-admin

Usage guidelines

An invalid MAC address is a MAC address whose seventh bit of the first byte is 1, for example, 02-10-94-00-00-02 (the first byte is 00000010). The OLT floods frames sourced from an invalid MAC address. If you enable invalid MAC address check, the OLT drops frames with an invalid source MAC address.

Invalid MAC address check is not supported on a GigabitEthernet interface that is changed from an EPON fiber interface.

Examples

# Disable invalid MAC address check.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] undo onu invalid-address check enable

port fiber-backup group

Use port fiber-backup group to assign an OLT port to a fiber backup group.

Use undo port fiber-backup group to restore the default.

Syntax

port fiber-backup group group-number

undo port fiber-backup group

Default

An OLT port is not assigned to a fiber backup group.

Views

OLT port view

Predefined user roles

network-admin

Parameters

group-number: Specifies a fiber backup group number.

Usage guidelines

To assign an OLT port to a fiber backup group in fiber backup group view, use the member command.

Examples

# Assign OLT 3/0/1 to fiber backup group 1.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

[Sysname-fiber-group1] quit

[Sysname] interface olt 3/0/1

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

Related commands

· fiber-backup group

· member

port switch-over

Use port switch-over to perform a master/subordinate switchover for a fiber backup group.

Syntax

port switch-over

Views

Fiber backup group view

Predefined user roles

network-admin

Usage guidelines

For successful command execution, use this command when the subordinate OLT port is in Ready state.

Examples

# Perform a master/subordinate switchover for fiber backup group 1.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] fiber-backup group 1

[Sysname-fiber-group1] port switch-over

port-type

Use port-type to change the type of a fiber interface.

Use undo port-type to cancel the type change of a fiber interface.

NOTE:

This command is supported by the LSQM1PT24TSSC0 interface card.

Syntax

In OLT port view:

port-type gigabitethernet

undo port-type gigabitethernet

In Layer 2 or Layer 3 GigabitEthernet interface view:

port-type olt

undo port-type olt

Default

The type of a fiber interface is OLT.

Views

Layer 2/Layer 3 GigabitEthernet interface view

OLT port view

Predefined user roles

network-admin

Parameters

gigabitethernet: Changes the OLT port to a GigabitEthernet interface. By default, the GigabitEthernet interface is in Layer 2 mode.

olt: Changes the GigabitEthernet interface to an OLT port.

Usage guidelines

The fiber interfaces on the LSQM1PT24TSSC0 interface card are grouped by port number in order, starting from 1. Each group contains four interfaces. To change the type of an interface in a group, you must change the type of all the four interfaces in the group. For the interface type change to take effect, reboot the interface card.

If you change the type of an interface, the system removes the original interface and then creates the target interface with the same number as the original interface.

Examples

# Change GigabitEthernet 3/0/1 through GigabitEthernet 3/0/4 to OLT ports.

<Sysname> system-view

[Sysname] interface range gigabitethernet 3/0/1 to gigabitethernet 3/0/4

[Sysname-if-range] port-type olt

vendor-compatible

Use vendor-compatible to enable compatibility with third-party ONUs.

Use undo vendor-compatible to disable compatibility with third-party ONUs.

Syntax

vendor-compatible slot slot-number

undo vendor-compatible slot slot-number

Default

Compatibility with third-party ONUs is enabled.

Views

FTTH view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies a card by its slot number.

Usage guidelines

To allow non-H3C ONUs to register with an OLT, enable compatibility with third-party ONUs. If this feature is disabled, only H3C ONUs can register with the OLT.

If you bind a non-H3C ONU to an ONU port before this feature is enabled, the non-H3C ONU cannot register with the OLT even if you enable this feature. For successful registration, you must perform one of the following tasks:

· Use the deregister onu command to deregister the ONU.

· Use the shutdown command to shut down the ONU port and then use the undo shutdown command to bring it up.

Examples

# Disable compatibility with third-party ONUs on card 2.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] undo vendor-compatible slot 2

ONU remote management commands

NOTE:

Support for ONU remote management commands depends on the ONU model.

bandwidth-downstream

Use bandwidth-downstream to configure the downlink bandwidth limits on an ONU port.

Use undo bandwidth-downstream to restore the default maximum downlink bandwidth or default maximum downlink burst buffer on an ONU port.

Syntax

bandwidth-downstream { max-bandwidth value1 | max-burstsize value2 } *

undo bandwidth-downstream { max-bandwidth | max-burstsize } *

Default

The maximum downlink bandwidth is 999994 Kbps, and the maximum downlink burst buffer is 4194240 bytes on an ONU port.

Views

ONU port view

Predefined user roles

network-admin

Parameters

value1: Specifies the maximum downlink bandwidth in the range of 0 to 999994 Kbps.

value2: Specifies the maximum downlink burst buffer in the range of 0 to 4194240 bytes.

Usage guidelines

For the downlink bandwidth limits to take effect, you must enable the downlink bandwidth allocation policy. The downlink bandwidth limits take effect only on known unicast packets.

Examples

# Set the maximum downlink bandwidth to 888 Kbps and the maximum downlink burst buffer to 999 bytes on ONU 2/0/1:1.

<Sysname> system-view

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

[Sysname-Onu2/0/1:1] bandwidth-downstream max-bandwidth 888 max-burstsize 999

Related commands

bandwidth-downstream policy enable

Use bandwidth-downstream policy enable to enable the downlink bandwidth allocation policy on an ONU port.

Use undo bandwidth-downstream policy enable to disable the downlink bandwidth allocation policy on an ONU port.

Syntax

bandwidth-downstream policy enable

undo bandwidth-downstream policy enable

Default

The downlink bandwidth allocation policy is disabled on an ONU port.

Views

ONU port view

Predefined user roles

network-admin

Examples

# Enable the downlink bandwidth allocation policy on ONU 2/0/1:1.

<Sysname> system-view

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

[Sysname-Onu2/0/1:1] bandwidth-downstream policy enable

bind onu-id

Use bind onu-id to bind an ONU to an ONU port.

Use undo bind onu-id to unbind an ONU from an ONU port.

Syntax

bind onu-id mac-address

undo bind onu-id

Default

No ONU is bound to an ONU port.

Views

ONU port view

Predefined user roles

network-admin

Parameters

mac-address: Specifies an ONU by its MAC address.

Usage guidelines

If fiber backup is not configured, you can create only one-to-one bindings between ONUs and ONU ports. For a fiber backup group, you can bind an ONU to two ONU ports that are on different member OLT ports.

Examples

# Bind the ONU with MAC address 11-22-33 to ONU 2/0/2:1.

<Sysname> system-view

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

[Sysname-Onu2/0/2:1] bind onu-id 11-22-33

deregister onu

Use deregister onu to deregister an ONU.

Syntax

deregister onu

Views

ONU port view

Predefined user roles

network-admin

Usage guidelines

After you deregister an ONU, the ONU will be re-registered.

Examples

# Deregister the ONU bound to ONU 2/0/1:1.

<Sysname> system-view

[Sysname] interface ONU 2/0/1:1

[Sysname-Onu2/0/1:1] deregister onu

display dhcp-client

Use display dhcp-client to display IP address assignment information for an ONU that acts as a DHCP client.

Syntax

display dhcp-client

Views

ONU port view

Predefined user roles

network-admin

network-operator

Examples

# Display IP address assignment information for the ONU bound to ONU 3/0/1:1.

<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 : HALT

NOTE:

Output of this command varies by ONU model.

display epon multicast

Use display epon multicast to display multicast information for an ONU port in multicast control mode.

Syntax

display epon multicast

Views

ONU port view

Predefined user roles

network-admin

network-operator

Usage guidelines

You can view multicast information for an ONU port only when the ONU port is up and in multicast control mode.

Examples

# Display multicast information for ONU 3/0/1:1.

<Sysname> system-view

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

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

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 remaining time: 144s

Table 3 Command output

Field	Description
Multicast-control information: None.	No multicast control entries are generated. The causes are as follows: · Multicast control is not configured. · Multicast clients do not send multicast membership reports.
Status	Multicast control policy: · Permit—Users are permitted to access the channel. · Preview—Users can only preview the channel.

Field

Description

Multicast-control information: None.

No multicast control entries are generated. The causes are as follows:

· Multicast control is not configured.

· Multicast clients do not send multicast membership reports.

Status

Multicast control policy:

· Permit—Users are permitted to access the channel.

· Preview—Users can only preview the channel.

display onu

Use display onu to display ONU information.

Syntax

display onu [ silent ] { interface interface-type interface-number | slot slot-number }

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

silent: Specifies silent ONUs.

interface interface-type interface-number: Specifies an OLT port or ONU port by its number. The value of the interface-type argument must be olt or onu.

slot slot-number: Specifies a card by its slot number.

Examples

# Display information about all ONUs on OLT 3/0/1.

<Sysname> display onu interface olt 3/0/1

MAC LLID Dist(M) Port Model/Version Sft/Epm State Aging

586a-b1ea-8a6d 60 <1000 Onu3/0/1:1 ET254-G-S/A 206/100 Up N/A

586a-b1ea-8a03 41 <1000 Onu3/0/1:2 ET254-G-S/A 206/100 Up N/A

...

586a-b1ea-91c4 18 <1000 Onu3/0/1:62 ET254-G-S/A 206/100 Up N/A

--- 62 entries found ---

Table 4 Command output

Field	Description
MAC	ONU MAC address.
LLID	LLID assigned to the registered ONU. This field displays N/A if the ONU is not registered.
Dist(M)	Actual length (in metres) of the optical fiber between the OLT and the ONU. If the optical fiber is shorter than 1 km, this field displays <1000. If the ONU is not registered, this field displays N/A.
Port	Bound ONU port number. This field displays N/A if the ONU is not bound to an ONU port.
Model/Version	ONU model and PCB version. This field displays N/A if the ONU is not registered.
Sft/Epm	ONU software version and EEPROM version. This field displays N/A if the ONU is not registered.
State	ONU state: · Silent—The ONU is powered on, and it is not bound to an ONU port. · Offline—The ONU is powered off, and it is bound to an ONU port. · Up—The ONU is powered on, and it is bound to an ONU port. · Down—The ONU is bound to an ONU port, but the ONU port is manually shut down.
Aging	Remaining MAC address aging time of an ONU in silent state. This field displays N/A if the ONU is not in silent state.

display onu mac-address

Use display onu mac-address to display information about a legal ONU.

Syntax

display onu mac-address mac-address

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

mac-address: Specifies an ONU by its MAC address.

Examples

# Display information about the legal ONU with MAC address 586a-b1ea-8a6d.

<Sysname> display onu mac-address 586a-b1ea-8a6d

MAC LLID Dist(M) Port Model/Version Sft/Epm State Aging

586a-b1ea-8a6d 60 <1000 Onu3/0/1:1 ET254-G-S/A 206/100 Up N/A

--- 1 entry found ---

For information about the parameters in the command output, see Table 4.

display onu protocol

Use display onu protocol to display information about protocols supported by an ONU.

Syntax

display onu protocol { dhcp-snooping information | igmp-snooping | loopback-detection | pppoe | smart-link | stp }

Views

ONU port view

Predefined user roles

network-admin

network-operator

Parameters

dhcp-snooping information: Specifies DHCP snooping Option 82.

igmp-snooping: Specifies IGMP snooping.

loopback-detection: Specifies loop detection.

pppoe: Specifies PPPoE+.

smart-link: Specifies Smart Link.

stp: Specifies RSTP.

Examples

# Display IGMP snooping information for the ONU bound to ONU 3/0/1:1.

<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

Total 4 Multicast groups.

Group: 0100-5e01-0140

Port : 9

Group: 0100-5e01-013f

Port : 9

Group: 0100-5e01-013e

Port : 9

Group: 0100-5e01-013d

Port : 9

# Display loop detection information for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] display onu protocol loopback-detection

Protocol name: Loopback detection

Protocol status: Enabled

Loopback action: Semi-block

Loopback is detected on following interfaces:UNI 1 UNI 4

Table 5 Command output

Field	Description
Group	Multicast MAC address.
Port	UNI number.
Loopback action	Loop protection action: · Semi-block—If a loop is detected on a UNI, the system generates a log message, disables MAC learning on the UNI, and blocks the inbound direction of the UNI. · No-learning—If a loop is detected on a UNI, the system generates a log message and disables MAC learning on the UNI. · Shutdown—If a loop is detected on a UNI, the system generates a log message and shuts down the UNI. The UNI will automatically come up after the interval set by using the shutdown-interval command. For more information about the command, see device management commands in Fundamentals Command Reference.

display onu protocol smart-link uni-bind information

Use display onu protocol smart-link uni-bind information to display information about UNI count-based PON port activation for an ONU.

Syntax

display onu protocol smart-link uni-bind information

Views

ONU port view

Predefined user roles

network-admin

Examples

# Display information about UNI count-based PON port activation for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] display onu protocol smart-link uni-bind information

Protocol name: smart-link uni-bind

Protocol status: Enabled

Related commands

onu protocol smart-link uni-bind enable

display serial-information

Use display serial-information to display information about a serial interface on an ONU.

Syntax

display serial-information interface-number

Views

ONU port view

Predefined user roles

network-admin

Parameters

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

Examples

# Display information about serial interface 1.

<Sysname> system-view

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

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

Description: Serial 1 interface

Parameters:

Baud:9600

Databits:8

Parity:none

Stopbits:1

Statistics:

Input total: 0 bytes, Error 0 bytes

Output total: 0 bytes, Error 0 bytes

display uni

Use display uni to display information about a UNI on an ONU.

Syntax

display uni uni-number

Views

ONU port view

Predefined user roles

network-admin

network-operator

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Examples

# Display information about UNI 1.

<Sysname> system-view

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

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

UNI 1

Configuration :

Port status : UP

Flow control : Closed

Autonegotiation state: Enable

Port isolation : Disable

MDI type : Automdix

Port policy :

Inbound : None

Outbound : None

Vlan configuration :

VLAN mode : Transparent

Classification & marking :

Multicast VLAN : None

Multicast groups : 64

Multicast VLAN untagging : Disable

=========================================================

Current Status :

Link state : DOWN

Local autonegotiation ability :

1000BASE-T UTP PHY

Full duplex 1000BASE-T UTP PHY

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

Autonegotiation advertisement ability :

1000BASE-T UTP PHY

Full duplex 1000BASE-T UTP PHY

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

100Mbps-speed mode, Full-duplex mode

Link speed type is autonegotiation, Link duplex type is autonegotiation

Input(total): 0 packets, 0 bytes

0 broadcasts, 0 multicasts, 0 unicasts, 0 pauses

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

0 buffer failures

Output(total): 0 packets, 0 bytes

0 broadcasts, 0 multicasts, 0 unicasts, 0 pauses

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

Table 6 Command output

Field	Description
Port status	Port status: · UP. · DOWN—The port is shut down by using the shutdown command.
MDI type	MDIX mode: · Automdix. · Mdi. · Mdix.
Port policy	Traffic policing parameters: · Inbound—Uplink traffic policing parameters. · Outbound—Downlink traffic policing parameters.
Vlan configuration	VLAN operation mode.
Link state	Link layer status: · UP. · DOWN.
Input(total)	Total input packet statistics (in packets and bytes), and the packet counts for input broadcast packets, multicast packets, unicast packets, and pause frames.
Input	Counts for the following frames: · Error frames. · Runt frames. · Giant frames. · Frames having the InRxErr error. · Frames having the CRC error. · Frames dropped because of insufficient buffer.
Output(total)	Total output packet statistics (in packets and bytes), and the packet counts for output broadcast packets, multicast packets, unicast packets, and pause frames.
Output	Counts for the following frames: · Error frames. · Deferred frames. · Collision frames. · Frames having the InTxErr error.

display vendor-specific information

Use display vendor-specific information to display detailed information about an ONU.

Syntax

display vendor-specific information

Views

ONU port view

Predefined user roles

network-admin

Examples

# Display detailed information about the ONU bound to 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 : kt

ONU MAC address : 00e0-0f01-b33a

ONU model : 0x706e6334

ONU hardware version : 0000

ONU software version : 342

ONU extend model :

Firmware version : 0x0

Chipset information :

Vendor ID : 0x6b74

Chip model : 3000

Revision version : 0x01

Design date : 08/01/29

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 : 8

Maximum queues per port upstream : 8

Downstream queues number : 8

Maximum queues per port downstream : 8

Battery backup : Not support

Forward error correction ability : Support

IGMP-snooping fast-leave : Support

Multicast control fast-leave : 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:0 , Value:0

Queue 7 : State:0 , Value:0

Queue 8 : State:0 , Value:0

Multicast-fast-leave : Disable

ONU-Isolate state : Disable

Multicast-mode : IGSP

Table 7 Command output

Field	Description
ONU extend model	Complete ONU model. This field is required for CTC 3.0.
DBA-Report parameters	DBA report message parameters: · Queue sets number—Number of queue sets. · Queue x: State:x , Value:x—State and threshold (Value) of a queue. The State field displays 0 for a disabled queue and 1 for an enabled queue.
Multicast-fast-leave	Whether fast-leave processing is enabled for all UNIs on the ONU.
ONU-Isolate state	Whether port isolation is enabled for all UNIs on the ONU.

encryption enable

Use encryption enable to enable downlink traffic encryption for an ONU.

Use undo encryption enable to disable downlink traffic encryption for an ONU.

Syntax

encryption enable

undo encryption enable

Default

Downlink traffic encryption is enabled for an ONU.

Views

ONU port view

Predefined user roles

network-admin

Examples

# Disable downlink traffic encryption for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

forward-error-correction

Use forward-error-correction enable to enable Forward Error Correction (FEC) for an ONU.

Use undo forward-error-correction enable to disable FEC for an ONU.

Syntax

forward-error-correction enable

undo forward-error-correction enable

Default

FEC is disabled on an ONU port.

Views

ONU port view

Predefined user roles

network-admin

Examples

# Enable FEC for the ONU bound to ONU 2/0/1:1.

<Sysname> system-view

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

[Sysname-Onu2/0/1:1] forward-error-correction enable

ip address

Use ip address to assign an IP address to the management VLAN interface of an ONU.

Use undo ip address to restore the default.

Syntax

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

undo ip address

Default

The management VLAN interface of an H3C ONU uses the IP address 192.168.0.240 and subnet mask 255.255.255.0.

Views

ONU port view

Predefined user roles

network-admin

Parameters

dhcp-alloc: Specifies DHCP IP address allocation.

ip-address: Specifies an IP address in dotted decimal format.

mask-length: Specifies the length of the subnet mask, in the range of 1 to 31. The subnet mask length is the number of consecutive 1s in the subnet mask.

mask: Specifies a subnet mask in dotted decimal format.

gateway: Specifies the gateway IP address.

Usage guidelines

If the management VLAN of an ONU is changed, the IP address of the original management VLAN interface is deleted.

Examples

# Assign the IP address 192.168.0.1/24 to the management VLAN interface of the ONU bound to ONU 3/0/1:1, and specify the gateway IP address 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

Related commands

management-vlan

Use management-vlan to specify the management VLAN of an ONU.

Use undo management-vlan to restore the default.

Syntax

management-vlan vlan-id

undo management-vlan

Default

The management VLAN of an ONU is VLAN 1.

Views

ONU port view

Predefined user roles

network-admin

Parameters

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

Usage guidelines

If the management VLAN of an ONU is changed, the IP address of the original management VLAN interface is deleted. You must assign an IP address to the new management VLAN interface.

Examples

# Specifies the management VLAN as VLAN 10 for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

Related commands

· ip address

· shutdown management-vlan-interface

multicast mode

Use multicast mode to set the multicast mode of an ONU.

Use undo multicast mode to restore the default.

Syntax

multicast mode { igmp-snooping | multicast-control }

undo multicast mode

Default

The multicast mode of an ONU is IGMP snooping.

Views

ONU port view

Predefined user roles

network-admin

Parameters

igmp-snooping: Specifies the IGMP snooping mode.

multicast-control: Specifies the multicast control mode.

Examples

# Set the multicast mode to multicast control for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

multicast vlan-id ip

Use multicast vlan-id ip to map multicast IP addresses to a multicast VLAN.

Use undo multicast vlan-id ip to restore the default.

Syntax

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

undo multicast vlan-id vlan-id

Default

No multicast IP addresses are mapped to a multicast VLAN.

Views

FTTH view

Predefined user roles

network-admin

Parameters

vlan-id: Specifies a multicast VLAN ID in the range of 1 to 4094.

ip-address-list: Specifies a space-separated list of up to 10 multicast IP address items. Each item specifies a multicast IP address or a range of multicast IP addresses in the format of ip-address1 to ip-address2.

Usage guidelines

When receiving an IGMP report message, the OLT verifies whether the multicast IP address in the message belongs to a multicast VLAN.

· If the address belongs to a multicast VLAN, the OLT generates a multicast forwarding entry for the multicast VLAN.

· If the address does not belong to a multicast VLAN, the OLT drops the message.

A multicast IP address can be mapped to only one multicast VLAN.

Examples

# Map the multicast IP address 225.1.2.1 to multicast VLAN 1002.

<Sysname> system-view

[Sysname] ftth

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

multicast-control host-aging-time

Use multicast-control host-aging-time to set the multicast group member port aging timer for an ONU.

Use undo multicast-control host-aging-time to restore the default.

Syntax

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

undo multicast-control host-aging-time

Default

The multicast group member port aging timer is 260 seconds.

Views

ONU port view

Predefined user roles

network-admin

Parameters

host-aging-time: Set the aging timer in the range of 200 to 1000 seconds.

Usage guidelines

This command is available only on an ONU in multicast control mode.

Examples

# Set the multicast mode to multicast control for the ONU bound to ONU 3/0/1:1. Set the multicast group member port aging timer to 500 seconds for the ONU.

<Sysname> system-view

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

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

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

Related commands

multicast mode

onu bind auto

Use onu bind auto to enable automatic ONU binding.

Use undo onu bind auto to disable automatic ONU binding.

Syntax

onu bind auto [ slot slot-number ]

undo onu bind auto [ slot slot-number ]

Default

Automatic ONU binding is disabled.

Views

FTTH view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies a card by its slot number. If you do not specify this option, the command enables automatic ONU binding for all cards.

Usage guidelines

If an ONU is not bound to any ONU port, the ONU cannot be registered. Such an ONU is called a silent ONU. Automatic ONU binding automatically binds ONU ports to existing silent ONUs and ONUs that join the system after this feature is enabled.

Automatic ONU binding applies to an EPON system where ONUs attached to the OLT are completely trustworthy. To unbind an ONU, first use the undo onu bind auto command to disable automatic ONU binding.

Examples

# Enable automatic ONU binding on card 2.

<Sysname> system-view

[sysname] ftth

[sysname-ftth] onu bind auto slot 2

onu bind batch

Use onu bind batch to perform batch ONU binding.

Syntax

onu bind batch [ slot slot-number ]

Default

Batch ONU binding is not performed.

Views

FTTH view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies a card by its slot number. If you do not specify this option, the command enables batch ONU binding for all cards.

Usage guidelines

Batch ONU binding automatically binds existing silent ONUs to ONU ports at a time. The ONUs that join the system after batch ONU binding is performed will not be bound.

Batch ONU binding applies to a newly established EPON system that contains only legal ONUs. You can use the bind onu-id command to manually bind new ONUs after batch ONU binding is performed.

Examples

# Perform batch ONU binding on card 2.

<Sysname> system-view

[sysname] ftth

[sysname-ftth] onu bind batch slot 2

Related commands

bind onu-id

onu event

Use onu event to enable event reporting for an ONU.

Use undo onu event to disable event reporting for an ONU.

Syntax

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

undo onu event { debug | log | trap } enable

Default

Event reporting is disabled for an ONU.

Views

ONU port view

Predefined user roles

network-admin

Parameters

debug: Specifies debugging information.

log: Specifies log information.

trap: Specifies trap information.

level severity: Specifies the severity level threshold. The ONU reports an event to the OLT if the severity level of the event reaches or exceeds this threshold. The following are the severity levels in descending order of priority:

· Emergencies (severity=0).

· Alerts (severity=1).

· Critical (severity=2).

· Errors (severity=3).

· Warnings (severity=4).

· Notifications (severity=5).

· Information (severity=6).

· Debugging (severity=7).

Examples

# Enable the ONU bound to ONU 2/0/2:1 to report debugging events with a severity level of alerts or a higher severity level.

<Sysname> system-view

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

[Sysname-Onu2/0/2:1] onu event debug enable level alerts

onu multicast fast-leave enable

Use onu multicast fast-leave enable to enable fast-leave processing for all UNIs on an ONU.

Use undo onu multicast fast-leave enable to disable fast-leave processing for all UNIs on an ONU.

Syntax

onu multicast fast-leave enable

undo onu multicast fast-leave enable

Default

Fast-leave processing is disabled for all UNIs on an ONU.

Views

ONU port view

Predefined user roles

network-admin

Usage guidelines

Before you use this command on an ONU, set the multicast mode of the ONU to IGMP snooping.

You cannot use this command together with the uni igmp-snooping fast-leave command.

Examples

# Enable fast-leave processing for all UNIs on the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] onu multicast fast-leave enable

Related commands

· multicast mode

· uni igmp-snooping fast-leave

onu port-isolate enable

Use onu port-isolate enable to assign all UNIs on an ONU to the isolation group.

Use undo onu port-isolate enable to remove all UNIs on an ONU from the isolation group.

Syntax

onu port-isolate enable

undo onu port-isolate enable

Default

A UNI is not in the isolation group.

Views

ONU port view

Predefined user roles

network-admin

Usage guidelines

You cannot use this command together with the uni port-isolate command.

Examples

# Assign all UNIs on the ONU bound to ONU 3/0/1:1 to the isolation group.

<Sysname> system-view

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

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

Related commands

uni port-isolate

onu protocol enable

Use onu protocol enable to enable a user network management feature on an ONU.

Use undo onu protocol enable to disable a user network management feature on an ONU.

Syntax

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

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

Default

RSTP is enabled, and DHCP snooping, DHCP snooping Option82, loop detection, and PPPoE+ are disabled on an ONU.

Views

ONU port view

Predefined user roles

network-admin

Parameters

dhcp-snooping: Specifies DHCP snooping.

dhcp-snooping information: Specifies DHCP snooping Option 82.

loopback-detection: Specifies loop detection.

pppoe: Specifies PPPoE+.

stp: Specifies RSTP.

Examples

# Enable DHCP snooping on the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

onu protocol igmp-snooping timer

Use onu protocol igmp-snooping timer to set IGMP snooping timers.

Use undo onu protocol igmp-snooping timer to restore the default.

NOTE:

This command is supported by ET704 ONUs.

Syntax

onu protocol igmp-snooping timer { host-aging-time host-aging-time | max-response-time max-response-time | router-aging-time router-aging-time }

undo onu protocol igmp-snooping timer { host-aging-time | max-response-time | router-aging-time }

Default

The multicast group member port aging timer is 260 seconds.

The query response timer is 1 second.

The router port aging timer is 105 seconds.

Views

ONU port view

Predefined user roles

network-admin

Parameters

host-aging-time host-aging-time: Sets the multicast group member port aging timer in the range of 200 to 1000 seconds.

max-response-time max-response-time: Sets the query response timer in the range of 1 to 25 seconds.

router-aging-time router-aging-time: Sets the router port aging timer in the range of 1 to 1000 seconds.

Usage guidelines

The multicast group member port aging timer determines how often multicast group members are refreshed. If the ONU does not receive an IGMP report from a multicast group member port when this timer expires, the ONU deletes the port. In a network where multicast group members change frequently, set this timer to a small value.

The query response timer sets the response timeout time for group-specific queries. If the ONU does not receive a response before the query response timer expires for the first time, it re-sends group-specific queries and re-starts the query response timer. If the ONU still does not receive a response when the timer expires, the multicast group on the ONU is deleted.

The router port is the port that connects the ONU to the router. The ONU receives IGMP general query messages from the router through this port. If no IGMP general query message is received through the router port when the router port aging timer expires, the ONU determines that the port is not a router port. The router port aging timer must be a value about 2.5 times of the general query interval. For more information about the general query interval, see IGMP in IP Multicast Configuration Guide.

Examples

# Set the multicast group member port aging timer to 200 seconds for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] onu protocol igmp-snooping timer host-aging-time 200

onu protocol igmp-snooping suppression

Use onu protocol igmp-snooping suppression to enable IGMP membership report suppression or IGMP leave suppression.

Use undo onu protocol igmp-snooping suppression to disable IGMP membership report suppression or IGMP leave suppression.

NOTE:

This command is supported by ET704 ONUs.

Syntax

onu protocol igmp-snooping suppression { leave | report }

undo onu protocol igmp-snooping suppression { leave | report }

Default

IGMP leave suppression is enabled, and IGMP membership report suppression is disabled.

Views

ONU port view

Predefined user roles

network-admin

Examples

# Enable IGMP leave suppression on the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

onu protocol loopback-detection action

Use onu protocol loopback-detection action to set the loop protection action.

Use undo onu protocol loopback-detection action to restore the default.

Syntax

onu protocol loopback-detection action { no-learning | semi-block | shutdown }

undo onu protocol loopback-detection action

Default

The loop protection action of an ONU port is semi-block.

Views

ONU port view

Predefined user roles

network-admin

Parameters

no-learning: Disables MAC address learning and generates a log when a loop is detected.

semi-block: Disables MAC address learning, generates a log, and blocks inbound traffic when a loop is detected.

shutdown: Shuts down the port and generates a log when a loop is detected. The device automatically sets the port to the forwarding state after the interval set by using the shutdown-interval command (see Fundamentals Command Reference).

Examples

# Set the loop protection action to semi-block on ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] onu protocol loopback-detection action semi-block

onu protocol smart-link flush enable

Use onu protocol smart-link flush enable to enable an ONU to send flush messages.

Use undo onu protocol smart-link flush enable to disable an ONU from sending flush messages.

Syntax

onu protocol smart-link flush enable [ control-vlan vlan-id ]

undo onu protocol smart-link flush enable

Default

An ONU does not send flush messages.

Views

ONU port view

Predefined user roles

network-admin

Parameters

control-vlan vlan-id: Specifies the control VLAN for receiving flush messages. The VLAN ID is in the range of 1 to 4094, and the default control VLAN is VLAN 1.

Examples

# Enable the ONU bound to ONU 3/0/1:1 to send flush messages, and specify the control VLAN as VLAN 2.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] onu protocol smart-link flush enable control-vlan 2

onu protocol smart-link uni-bind enable

Use onu protocol smart-link uni-bind enable to enable UNI count-based PON port activation for an ONU.

Use undo onu protocol smart-link uni-bind enable to disable UNI count-based PON port activation for an ONU.

NOTE:

This command is supported by ET824-E ONUs.

Syntax

onu protocol smart-link uni-bind enable

undo onu protocol smart-link uni-bind enable

Default

UNI count-based PON port activation is disabled for an ONU.

Views

ONU port view

Predefined user roles

network-admin

Usage guidelines

This command enables an ONU to activate the PON port that has more online UNIs if two PON ports are online.

Examples

# Enable UNI count-based PON port activation for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] onu protocol smart-link uni-bind enable

Related commands

display onu protocol smart-link uni-bind information

qos cos-local-precedence-map

Use qos cos-local-precedence-map to configure CoS-to-local priority mappings.

Use undo qos cos-local-precedence-map to restore the default.

Syntax

qos cos-local-precedence-map cos0 cos1 cos2 cos3 cos4 cos5 cos6 cos7

undo qos cos-local-precedence-map

Default

Table 8 shows default CoS-to-local priority mappings.

Table 8 Default CoS-to-local priority mappings

CoS priority	Local precedence
0	0
1	0
2	1
3	1
4	2
5	2
6	3
7	3

Views

ONU port view

Predefined user roles

network-admin

Parameters

cos0: Specifies the local precedence to be mapped to CoS priority 0, in the range of 0 to 3.

cos1: Specifies the local precedence to be mapped to CoS priority 1, in the range of 0 to 3.

cos2: Specifies the local precedence to be mapped to CoS priority 2, in the range of 0 to 3.

cos3: Specifies the local precedence to be mapped to CoS priority 3, in the range of 0 to 3.

cos4: Specifies the local precedence to be mapped to CoS priority 4, in the range of 0 to 3.

cos5: Specifies the local precedence to be mapped to CoS priority 5, in the range of 0 to 3.

cos6: Specifies the local precedence to be mapped to CoS priority 6, in the range of 0 to 3.

cos7: Specifies the local precedence to be mapped to CoS priority 7, in the range of 0 to 3.

Usage guidelines

This command takes effect only on downlink data flows.

Examples

# Configure CoS-to-local priority mappings on ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] qos cos-local-precedence-map 2 2 1 1 3 3 0 0

reboot onu

Use reboot onu to reboot an ONU.

Syntax

reboot onu

Views

ONU port view

Predefined user roles

network-admin

Usage guidelines

This command takes effect only on online ONUs.

Examples

# Reboot the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

reset counters serial

Use reset counters serial to clear packet statistics on a serial interface on an ONU.

Syntax

reset counters serial interface-number

Views

ONU port view

Predefined user roles

network-admin

Parameters

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

Usage guidelines

Before you use this command, make sure the ONU has serial interfaces.

Examples

# Clear packet statistics on serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

reset counters uni

Use reset counters uni to clear packet statistics on UNIs of an ONU.

Syntax

reset counters uni [ uni-number ]

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs. If you do not specify this argument, the command clears packet statistics on all UNIs of the ONU.

Examples

# Clear packet statistics on UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

serial databit

Use serial databit to set the number of data bits for a serial interface on an ONU.

Use undo serial databit to restore the default.

Syntax

serial interface-number databit { 5 | 6 | 7 | 8 }

undo serial interface-number databit

Default

The number of data bits is 8 for an ONU serial interface.

Views

ONU port view

Predefined user roles

network-admin

Parameters

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

5: Sets the number of data bits to 5.

6: Sets the number of data bits to 6.

7: Sets the number of data bits to 7.

8: Sets the number of data bits to 8.

Usage guidelines

Before you use this command, make sure the ONU has serial interfaces.

Examples

# Set the number of data bits to 5 for serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 databit 5

serial parity

Use serial parity to set the parity type for a serial interface on an ONU.

Use undo serial parity to restore the default.

Syntax

serial interface-number parity { even | mark | none | odd | space }

undo serial interface-number parity

Default

The parity type of an ONU serial interface is none, which indicates that no parity is used.

Views

ONU port view

Predefined user roles

network-admin

Parameters

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

even: Uses even parity.

mark: Uses mark parity.

none: Uses no parity.

odd: Uses odd parity.

space: Uses space parity.

Usage guidelines

Before you use this command, make sure the ONU has serial interfaces.

Examples

# Set the parity type to odd for serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 parity odd

serial session protocol-type

Use serial session protocol-type to establish a session on a serial interface of an ONU.

Use undo serial session protocol-type to delete the session on a serial interface of an ONU.

Syntax

serial interface-number session session-number protocol-type tcp-client server ip-address port port-number

serial interface-number session session-number protocol-type tcp-server listen-port port-number

serial interface-number session session-number protocol-type udp server ip-address port port-number listen-port port-number

undo serial interface-number session session-number protocol-type

Default

No session is established on an ONU serial interface.

Views

ONU port view

Predefined user roles

network-admin

Parameters

protocol-type tcp-client: Uses the ONU as the client of a TCP session.

protocol-type tcp-server: Uses the ONU as the server of a TCP session.

protocol-type udp: Uses the ONU as both the server and client of a UDP session.

server: Specifies a server.

port: Specifies a port on the server.

listen-port: Specifies a local listening port.

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

session-number: Specifies a session number. An ONU can have a maximum of 6 sessions.

ip-address: Specifies the IP address of the server.

port-number: Specifies the port number of the server, in the range of 1024 to 65535.

Examples

# Establish a TCP session on serial interface 1 of the ONU bound to ONU 3/0/1:1, and configure the ONU as the client of the session.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 session 1 protocol-type tcp-client server 122.100.52.5

2 port 15

# Establish a TCP session on serial interface 1 of the ONU bound to ONU 3/0/1:1, and configure the ONU as the server of the session.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 session 3 protocol-type tcp-server listen-port 2500

# Establish a UDP session on serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 session 5 protocol-type udp server 3.3.2.5 port 4500 l

isten-port 75

# Delete the session on serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname] undo serial 1 session 4 protocol-type

serial speed

Use serial speed to set the baud rate for a serial interface of an ONU.

Use undo serial speed to restore the default.

Syntax

serial interface-number speed { 300 | 600 | 1200 | 2400 | 4800 | 9600 | 19200 | 38400 | 57600 | 115200 }

undo serial interface-number speed

Default

The baud rate of an ONU serial interface is 9600 bps.

Views

ONU port view

Predefined user roles

network-admin

Parameters

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

300: Sets the baud rate to 300 bps.

600: Sets the baud rate to 600 bps.

1200: Sets the baud rate to 1200 bps.

2400: Sets the baud rate to 2400 bps.

4800: Sets the baud rate to 4800 bps.

9600: Sets the baud rate to 9600 bps.

19200: Sets the baud rate to 19200 bps.

38400: Sets the baud rate to 38400 bps.

57600: Sets the baud rate to 57600 bps.

115200: Sets the baud rate to 115200 bps.

Usage guidelines

Before you use this command, make sure the ONU has serial interfaces.

Examples

# Set the baud rate to 300 bps for serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 speed 300

serial stopbit

Use serial stopbit to set the number of stop bits for a serial interface of an ONU.

Use undo serial stopbit to restore the default.

Syntax

serial interface-number stopbit { 1 | 1.5 | 2 }

undo serial interface-number stopbit

Default

The number of stop bits is 1 for an ONU serial interface.

Views

ONU port view

Predefined user roles

network-admin

Parameters

interface-number: Specifies a serial interface by its number. An ONU can have a maximum of 10 serial interfaces.

1: Sets the number of stop bits to 1.

1.5: Sets the number of stop bits to 1.5.

2: Sets the number of stop bits to 2.

Usage guidelines

Before you use this command, make sure the ONU has serial interfaces.

Examples

# Set the number of stop bits to 1.5 for serial interface 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] serial 1 stopbit 1.5

shutdown management-vlan-interface

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

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

Syntax

shutdown management-vlan-interface

undo shutdown management-vlan-interface

Default

The management VLAN interface of an ONU is down.

Views

ONU port view

Predefined user roles

network-admin

Usage guidelines

After you execute this command, the status of the management VLAN interface depends on the status of the UNIs in the management VLAN.

· If all UNIs are down, the management VLAN interface is down.

· If a minimum of one UNI is up, the management VLAN interface is up.

Examples

# Bring up the management VLAN interface of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

uni auto-negotiation

Use uni auto-negotiation to enable autonegotiation on a UNI.

Use undo uni auto-negotiation to disable autonegotiation on a UNI.

Syntax

uni uni-number auto-negotiation

undo uni uni-number auto-negotiation

Default

Autonegotiation is enabled on a UNI.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Usage guidelines

On a UNI, do not enable autonegotiation and manually set the duplex mode, MDIX mode, or port rate at the same time.

Examples

# Enable autonegotiation on UNI 1 of the ONU bound to ONU 2/0/1:1.

<Sysname> system-view

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

[Sysname-Onu2/0/1:1] uni 1 auto-negotiation

uni classification-marking

Use uni classification-marking to configure priority marking on a UNI.

Use undo uni classification-marking to remove priority marking configuration from a UNI.

Syntax

uni uni-number classification-marking index index queue qid priority priority { selector operator matched-value } & <1-4>

uni uni-number classification-marking index index queue qid priority priority { always-match | never-match }

undo uni uni-number classification-marking index index

Default

Priority marking is not configured on a UNI.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

index: Specifies an index in the range of 1 to 8. The smaller the index, the higher the priority.

qid: Assigns packets to a queue specified by its ID in the range of 0 to 7.

priority: Marks packets with a priority in the range of 0 to 7.

{ selector operator matched-value } & <1-4>: Specifies a maximum of four matching field and rule pairs.

· selector: Specifies a matching field. Table 9 shows the available values.

· operator: Specifies a matching rule. Table 10 shows the available values.

· matched-value: Specifies the value of the matching field if the value of the operator argument is not exist or not-exist.

? ip-address: Specifies an IP address.

? mac-address: Specifies a MAC address. Do not specify an ONU MAC address bound to an ONU port for the dst-mac and src-mac fields.

? port-number: Specifies a port number in the range of 0 to 65535.

? priority: Specifies a CoS priority in the range of 0 to 7.

? eth-type: Specifies an Ethernet frame type in the range of 0 to FFFF.

? ip-dscp: Specifies a ToS priority or DSCP priority in the range of 0 to 63.

? ip-type: Specifies an IP protocol type in the range of 0 to FF.

? vlan-id: Specifies a VLAN ID in the range of 1 to 4094.

always-match: Performs match for traffic classification.

never-match: Does not perform match.

Table 9 Values for the selector argument

selector	Description
dst-ip	Matches the destination IP address.
dst-mac	Matches the destination MAC address.
dst-port	Matches the destination port number.
eth-pri	Matches the CoS priority.
eth-type	Matches the Ethernet frame type.
ip-precedence	Matches the IP precedence.
ip-tos-dscp	Matches the ToS priority or DSCP priority.
ip-type	Matches the IP protocol type.
src-ip	Matches the source IP address.
src-mac	Matches the source MAC address.
src-port	Matches the source port number.
vlan-id	Matches the VLAN ID.

Table 10 Values for the operator argument

operator	Description
equal	The value of the matched-value argument must be equal to the value of the matching field of packets.
exist	The packets must contain the matching field.
not-equal	The value of the matched-value argument must be different from the value of the matching field of packets.
not-exist	The packets cannot contain the matching field.
greater-equal	The value of the matched-value argument must be greater than the value of the matching field of packets.
less-equal	The value of the matched-value argument must be smaller than the value of the matching field of packets.

Usage guidelines

Do not use the uni classification-marking commands together with the qos trust dscp command.

Examples

# Configure UNI 1 of the ONU bound to ONU 3/0/1:1 to modify the priority to 3 for packet tagged with VLAN ID 10.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 classification-marking index 1 queue 3 priority 3 vlan-id

equal 10

uni description

Use uni description to configure the description for a UNI.

Use undo uni description to restore the default.

Syntax

uni uni-number description text

undo uni uni-number description

Default

A UNI does not have a description.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

text: Specifies the description, a string of 1 to 40 characters.

Examples

# Configure the description as Test for UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

uni duplex

Use uni duplex to set the duplex mode of a UNI.

Use undo uni duplex to restore the default.

Syntax

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

undo uni uni-number duplex

Default

A UNI is operating in full duplex mode.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

auto: Specifies the auto mode.

full: Specifies the full duplex mode.

half: Specifies the half duplex mode.

Usage guidelines

Before you use this command, make sure autonegotiation is disabled on the UNI.

Examples

# Set the duplex mode to auto for UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

Related commands

uni auto-negotiation

uni flow-control

Use uni flow-control to enable flow control for a UNI.

Use undo uni flow-control to disable flow control for a UNI.

Syntax

uni uni-number flow-control

undo uni uni-number flow-control

Default

Flow control is disabled for a UNI.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Examples

# Enable flow control for UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

uni igmp-snooping fast-leave

Use uni igmp-snooping fast-leave to enable fast-leave processing for a UNI.

Use undo uni igmp-snooping fast-leave to disable fast-leave processing for a UNI.

Syntax

uni uni-number igmp-snooping fast-leave

undo uni uni-number igmp-snooping fast-leave

Default

Fast-leave processing is disabled for a UNI.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Usage guidelines

Before you use this command on an ONU, set the multicast mode of the ONU to IGMP snooping.

You cannot use this command together with the onu multicast fast-leave enable command.

Examples

# Enable fast-leave processing for UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

Related commands

· multicast mode

· onu multicast fast-leave enable

uni mdix-mode

Use uni mdix-mode to set the MDIX mode for a UNI.

Use undo uni mdix-mode to restore the default.

NOTE:

This command is not supported by ET254 ONUs.

Syntax

uni uni-number mdix-mode { automdix | mdi | mdix }

undo uni uni-number mdix-mode

Default

The MDIX mode of a UNI is automdix.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

automdix: Negotiates pin roles with its peer.

mdi: Uses pins 1 and 2 as transmit pins and pins 3 and 6 as receive pins.

mdix: Uses pins 1 and 2 as receive pins and pins 3 and 6 as transmit pins.

Usage guidelines

Before you use this command, make sure autonegotiation is disabled on the UNI.

Examples

# Set the MDIX mode to automdix for UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 mdix-mode automdix

Related commands

uni auto-negotiation

uni mirroring-port

Use uni mirroring-port to configure a UNI as a mirroring source port.

Use undo uni mirroring-port to remove mirroring source port configuration from a UNI.

Syntax

uni uni-number mirroring-port { both | inbound | outbound }

undo uni uni-number mirroring-port

Default

A UNI is not a mirroring source port.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

both: Specifies both inbound and outbound mirroring.

inbound: Specifies inbound mirroring.

outbound: Specifies outbound mirroring.

Usage guidelines

A UNI cannot be both a mirroring source port and destination port.

Examples

# Configure UNI 1 of the ONU bound to ONU 3/0/1:1 as a mirroring source port and enable both inbound and outbound mirroring.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 mirroring-port both

Related commands

uni monitor-port

Use uni monitor-port to configure a UNI as a mirroring destination port.

Use undo uni monitor-port to restore the default.

Syntax

uni uni-number monitor-port

undo uni uni-number monitor-port

Default

A UNI is not a mirroring destination port.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Usage guidelines

An ONU can have only one mirroring destination port. To change the mirroring destination port, first remove the original mirroring destination port.

A UNI cannot be both a mirroring source port and destination port.

Examples

# Configure UNI 1 of the ONU bound to ONU 3/0/1:1 as a mirroring destination port.

<Sysname> system-view

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

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

Related commands

uni mirroring-port

uni multicast vlan

Use uni multicast vlan to assign a UNI to multicast VLANs on an ONU.

Use undo uni multicast vlan to remove a UNI from the specified or all multicast VLANs on an ONU.

Syntax

uni uni-number multicast vlan vlan-id-list

undo uni uni-number multicast vlan { vlan-id-list | all }

Default

A UNI is not assigned to any multicast VLANs.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

vlan-id-list: Specifies a space-separated list of up to 15 multicast VLAN IDs in the range of 1 to 4094.

all: Specifies all multicast VLAN IDs.

Usage guidelines

On an ONU, UNIs can be assigned to a maximum of 15 multicast VLANs.

This command is available only on an ONU in IGMP snooping mode.

Examples

# Assign UNI 1 of the ONU bound to ONU 3/0/1:1 to multicast VLANs 2000 and 3000.

<Sysname> system-view

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

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

Related commands

multicast mode

uni multicast-control multicast-address

Use uni multicast-control multicast-address to configure the access to multicast channels on a UNI.

Use undo uni multicast-control multicast-address to restore the default.

Syntax

uni uni-number multicast-control multicast-address multicast-address-list [ 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-list ]

Default

The access to multicast channels is not configured on a UNI.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

multicast-address-list: Specifies a space-separated list of up to 10 multicast IP address items. Each item specifies a multicast IP address or a range of multicast IP address in the format of multicast-address1 to multicast-address2.

source-ip ip-address [ to ip-address ]: Specifies the IP address range of the multicast sources that issue multicast channels. The ip-address argument indicates the IP address of a multicast source.

deny: Denies user access to the specified multicast channels.

permit: Permits user access to the specified multicast channels.

channel-number: Specifies the number of channels that can be accessed at the same time when the permit keyword is specified. The value range for this argument is 1 to 5.

preview time-slice: Assigns users preview right to multicast channels within a specified time period.

preview-time: Specifies the preview period in the range of 1 to 3 minutes.

interval-time: Specifies the preview interval in the range of 1 to 10 minutes.

preview-times: Specifies the times of previews, in the range of 1 to 3.

reset-interval-time: Specifies the preview reset interval in the range of 1 to 43200 minutes. If the preset number of previews is reached, you must wait for a preview reset interval before the next preview.

Usage guidelines

This command is available only on an ONU in multicast control mode.

If you specify the source-ip keyword, the OLT processes received IGMPv3 packets as follows:

· For IS_IN, TO_IN, or ALLOW IGMPv3 packets:

? If their multicast IP address and source IP address are in the address range that has multicast rights, the OLT creates multicast entries.

? If this requirement is not met, the OLT drops the packets.

· If the packet type is IS_EX or TO_EX, the OLT drops the packets.

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

For more information about IS_IN, TO_IN, ALLOW, IS_EX, TO_EX, and BLOCK IGMPv3 packets, see IP Multicast Configuration Guide.

If you assign preview right to multiple multicast channels to users on a UNI, only one of the multicast channels can be previewed at a given time.

Examples

# Permit users on UNI 1 of the ONU bound to ONU 3/0/1:1 to access the multicast channel 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

Related commands

· multicast mode

· multicast vlan-id ip

uni multicast-group-number

Use uni multicast-group-number to configure the number of multicast channels that users can access at the same time on a UNI.

Use undo multicast-group-number to restore the default.

Syntax

uni uni-number multicast-group-number number

undo uni uni-number multicast-group-number

Default

The users on a UNI can access 64 multicast channels at the same time.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

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

Examples

# Configure the number of multicast channels as 30 on UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 multicast-group-number 30

uni multicast-strip-tag enable

Use uni multicast-strip-tag enable to configure a UNI to remove the VLAN tag of downlink multicast flows.

Use undo uni multicast-strip-tag enable to restore the default.

Syntax

uni uni-number multicast-strip-tag enable

undo uni uni-number multicast-strip-tag enable

Default

A UNI does not remove the VLAN tag of downlink multicast flows.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Examples

# Configure UNI 1 of the ONU bound to ONU 3/0/1:1 to remove the VLAN tag of downlink multicast flows.

<Sysname> system-view

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

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

uni port-isolate

Use uni port-isolate to assign a UNI to the isolation group.

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

Syntax

uni uni-number port-isolate

undo uni uni-number port-isolate

Default

A UNI is not in the isolation group.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Usage guidelines

An ONU supports only one isolation group. The number of UNIs in the isolation group is not limited.

You cannot use this command together with the onu port-isolate enable command.

Examples

# Assign UNI 1 and UNI 2 of the ONU bound to ONU 3/0/1:1 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

Related commands

onu port-isolate enable

uni port-policy inbound

Use uni port-policy inbound to configure uplink traffic policing on a UNI.

Use undo uni port-policy inbound to restore the default.

Syntax

uni uni-number port-policy inbound { bucket-depth bucket-depth-value | cir cir-value | extra-burst-size extra-burst-size-value } *

undo uni uni-number port-policy inbound

Default

The CBS is 1522 bytes, the CIR is not configured, and the EBS is 0 bytes.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

bucket-depth bucket-depth-value: Specifies the CBS in the range of 1522 to 65535 bytes. The CBS is the maximum burst bandwidth.

cir cir-value: Specifies the CIR in the range of 64 to 1024000 Kbps. The value of the cir-value argument must be a multiple of 64.

extra-burst-size extra-burst-size-value: Specifies the EBS in the range of 0 to 1522 bytes.

Examples

# Configure uplink traffic policing on UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 port-policy inbound cir 640 bucket-depth 2000 extra-burst-size 1000

uni port-policy outbound

Use uni port-policy outbound to configure downlink traffic policing on a UNI.

Use undo uni port-policy outbound to restore the default.

Syntax

uni uni-number port-policy outbound cir cir-value [ pir pir-value ]

undo uni uni-number port-policy outbound

Default

Downlink traffic policing is not configured.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

cir cir-value: Specifies the CIR in the range of 64 to 1024000 Kbps. The value of the cir-value argument must be a multiple of 64.

pir pir-value: Specifies the PIR in the range of 64 to 1024000 Kbps. The value of the pir-value argument must be a multiple of 64 and be larger than the CIR.

Examples

# Configure downlink traffic policing on UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 port-policy outbound cir 64 pir 640

uni qinq

Use uni qinq to add an SVLAN tag for packets with specific CVLAN tags, or enable transparent transmission for VLANs on a UNI.

Use undo uni qinq to remove QinQ configuration from a UNI.

Syntax

uni uni-number qinq svlan svlan-id cvlan { cvlan-id-list | all }

undo uni uni-number qinq svlan svlan-id

uni uni-number qinq transparent-vlan { cvlan-id-list | all }

undo uni uni-number qinq transparent-vlan { cvlan-id-list | all }

Default

QinQ is not configured on a UNI.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

svlan svlan-id: Specifies an SVLAN ID in the range of 1 to 4094.

cvlan-id-list: Specifies a space-separated list of up to 10 CVLAN ID items. Each item specifies a VLAN ID or a range of VLAN IDs in the format of vlan-id1 to vlan-id2. The value of vlan-id2 cannot be smaller than the value of vlan-id1. The value range for VLAN IDs is 1 to 4094.

all: Specifies all CVLAN IDs.

Usage guidelines

Before you can configure QinQ for a UNI, you must set its VLAN operation mode to QinQ.

Enable transparent transmission for VLANs that have special purposes, for example, a VLAN dedicated to a corporation or a management VLAN. When receiving packets tagged with the VLAN ID, the ONU does not add the SVLAN tag to the packets before forwarding them to the service provider network.

Examples

# Configure UNI 1 of the ONU bound to ONU 3/0/1:1 to add the SVLAN tag 20 for packets with a CVLAN tag of VLAN 3 or 4.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 qinq svlan 20 cvlan 3 to 4

Related commands

uni vlan-mode

uni restart auto-negotiation

Use uni restart auto-negotiation to force a UNI to restart autonegotiation.

Syntax

uni uni-number restart auto-negotiation

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Usage guidelines

This command is available only when autonegotiation is enabled.

Examples

# Force UNI 1 of the ONU bound to ONU 2/0/1:1 to restart autonegotiation.

<Sysname> system-view

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

[Sysname-Onu2/0/1:1] uni 1 restart auto-negotiation

Related commands

uni auto-negotiation

uni shutdown

Use uni shutdown to shut down a UNI.

Use undo uni shutdown to bring up a UNI.

Syntax

uni uni-number shutdown

undo uni uni-number shutdown

Default

A UNI is up.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Examples

# Shut down UNI 1 of the ONU bound to ONU 2/0/1:1.

<Sysname> system-view

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

[Sysname-Onu2/0/1:1] uni 1 shutdown

uni speed

Use uni speed to set the rate of a UNI.

Use undo uni speed to restore the default.

Syntax

uni uni-number speed { 10 | 100 | 1000 | auto }

undo uni uni-number speed

Default

The rate of a UNI is 100 Mbps.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

10: Sets the UNI rate to 10 Mbps.

100: Sets the UNI rate to 100 Mbps.

1000: Sets the UNI rate to 1000 Mbps.

auto: Enable auto rate negotiation.

Usage guidelines

Before you use this command, make sure autonegotiation is disabled on the UNI.

Examples

# Set the rate to 10 Mbps for UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

Related commands

uni auto-negotiation

uni virtual-cable-test

Use uni virtual-cable-test to test the cable connected to a UNI.

Syntax

uni uni-number virtual-cable-test

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

Examples

# Test the cable connected to UNI 1 of the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] uni 1 virtual-cable-test

Cable status: abnormal(open), 0 metre(s)

Pair Impedance mismatch: -

Pair skew: - ns

Pair swap: -

Pair polarity: -

Insertion loss: - db

Return loss: - db

Near-end crosstalk: 4294967040 db

Table 11 Command output

Field	Description
Cable status	Cable status: · Normal. · Abnormal. · abnormal(open). · abnormal(short). · failure.
n metre(s)	If the cable is operating correctly, this field displays the total length of the cable. If the cable is not operating correctly, this field displays the length of the cable between the UNI and the point of failure.
Pair skew	Pair skew. The hyphen (-) indicates that the test item is not supported.
Pair swap	Pair swap. The hyphen (-) indicates that the test item is not supported.
Pair polarity	Pair polarity. The hyphen (-) indicates that the test item is not supported.
Insertion loss	Insertion loss. The hyphen (-) indicates that the test item is not supported.
Return loss	Return loss. The hyphen (-) indicates that the test item is not supported.
Near-end crosstalk	Near-end crosstalk. The hyphen (-) indicates that the test item is not supported.

uni vlan-mode

Use uni vlan-mode to set the VLAN operation mode of a UNI.

Use undo uni vlan-mode to restore the default.

Syntax

uni uni-number vlan-mode transparent

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

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

uni uni-number vlan-mode qinq pvid pvid [ priority priority ]

undo uni uni-number vlan-mode

Default

The VLAN operation mode of a UNI is transparent.

Views

ONU port view

Predefined user roles

network-admin

Parameters

uni-number: Specifies a UNI by its number. An ONU can have a maximum of 79 UNIs.

pvid: Specifies a PVID in the range of 1 to 4094.

priority priority: Specifies an 802.1p precedence in the range of 0 to 7.

{ vlan-id to vlan-id } &<1-15>: Specifies a maximum of 15 original VLAN ID and translated VLAN ID pairs. The value range for VLAN IDs is 1 to 4094.

Usage guidelines

If the link type of all ONU ports on an OLT port is access, you must set the VLAN operation mode to transparent for UNIs of the ONUs. This setting ensures that the ONU ports and users receive only untagged packets.

Examples

# Set the VLAN operation mode of UNI 1 to transparent for the ONU bound to ONU 1/0/1:1.

<Sysname> system-view

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

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

# Set the VLAN operation mode of UNI 1 to tag for the ONU bound to ONU 1/0/1:1.

<Sysname> system-view

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

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

# Set the VLAN operation mode of UNI 1 to translation for the ONU bound to ONU 1/0/1:1.

<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

# Set the VLAN operation mode of UNI 1 to QinQ for the ONU bound to ONU 1/0/1:1.

<Sysname> system-view

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

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

update onu filename

Use update onu filename to update an ONU or all ONUs on an OLT port.

Use undo update onu to cancel the update configuration for an ONU or all ONUs on an OLT port.

Syntax

update onu filename filename

undo update onu

Views

OLT port view

ONU port view

Predefined user roles

network-admin

Parameters

filename: Specifies a file by its name, a string of 1 to 63 characters. The string can contain only letters, numbers, and special characters in Table 12. The file name is formed by the device name and the ONU update file name. If you do not specify a device name, the name of the Flash on the active MPU is used as the device name. The files on the standby MPU cannot be used for the update.

Table 12 Special characters

Character name	Symbol	Character name	Symbol
Tilde	~	Plus sign	+
Exclamation point	!	Equal sign	=
At sign	@	Left brace	{
Pound sign	#	Right brace	}
Dollar sign	$	Left bracket	[
Percent sign	%	Right bracket	]
Caret	^	Backslash	\
Ampersand sign	&	Semi-colon	;
Left parenthesis	(	Apostrophe	'
Right parenthesis	)	Comma	,
Hyphen	-	Dot	.
Underscore	_

Usage guidelines

To update a single ONU, use this command in ONU port view. To update all ONUs on an OLT port, use this command in OLT port view.

This command issues the update file to ONUs.

· If an ONU is online and matches the update file, the ONU is updated.

· If an ONU is online but does not match the update file, the ONU is not updated.

· If an ONU that matches the update file is not online, the ONU is updated when it is online. An ONU is not online if it is not bound to an ONU port, or the extended OAM connection is not established.

After you use this command in OLT port view, whether the OLT updates a matching ONU that newly comes online depends on the creation time of the corresponding ONU port.

· If the ONU port is created before you execute this command, the ONU will be updated.

· If the ONU port is created after you execute this command, the ONU will not be updated.

Examples

# Update the ONU bound to ONU 3/0/1:1.

<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] Y

update onu type

Use update onu type to update ONUs by type.

Use undo update onu type to cancel the update configuration for an ONU type.

Syntax

update onu type onu-type filename filename

undo update onu type onu-type

Views

FTTH view

Predefined user roles

network-admin

Parameters

onu-type: Specifies an ONU type, a case-insensitive string of 1 to 16 characters. The string can contain only letters, numbers, and special characters in Table 13.

Table 13 Special characters

Character name	Symbol	Character name	Symbol
Tilde	~	Plus sign	+
Exclamation point	!	Equal sign	=
At sign	@	Left brace	{
Pound sign	#	Right brace	}
Dollar sign	$	Left bracket	[
Percent sign	%	Right bracket	]
Caret	^	Backslash	\
Ampersand sign	&	Semi-colon	;
Left parenthesis	(	Apostrophe	'
Right parenthesis	)	Comma	,
Hyphen	-	Dot	.
Underscore	_

filename: Specifies a file by its name, a string of 1 to 63 characters. The string can contain only letters, numbers, and special characters in Table 13. The file name is formed by the device name and the ONU update file name. If you do not specify a device name, the name of the Flash on the active MPU is used as the device name. The files on the standby MPU cannot be used for the update.

Usage guidelines

This command enables the OLT to automatically update ONUs that match the specified ONU type and do not have an update file. The OLT updates ONUs as follows:

· If a matching ONU is online, the ONU is updated.

· If an ONU is online but does not match the update file, the ONU is not updated.

· If a matching ONU is not online, the ONU is updated when it is online. An ONU is not online if it is not bound to an ONU port, or the extended OAM connection is not established.

You can update a maximum of 64 types of ONUs at the same time.

Examples

# Update all ET704-A-L ONUs.

<Sysname> system-view

[Sysname] ftth

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

upstream-sla

Use upstream-sla to specify the uplink bandwidth range for an ONU.

Use undo upstream-sla to restore the default.

Syntax

upstream-sla { fixed-bandwidth fixed-value | maximum-bandwidth max-value | minimum-bandwidth min-value } *

undo upstream-sla

Default

The fixed uplink bandwidth is 0 kbps, the maximum uplink bandwidth is 23552 kbps, and the minimum uplink bandwidth is 2048 kbps.

Views

ONU port view

Predefined user roles

network-admin

Parameters

fixed-bandwidth fixed-value: Sets the fixed uplink bandwidth in the range of 0 to 14843. The unit of the fixed-value argument is 64 kbps.

maximum-bandwidth max-value: Sets the maximum uplink bandwidth in the range of 8 to 15625. The unit of the max-value argument is 64 kbps.

minimum-bandwidth min-value: Sets the minimum uplink bandwidth in the range of 8 to 15000. The unit of the min-value argument is 64 kbps.

Usage guidelines

On an ONU port, the sum of the minimum uplink bandwidth and the fixed uplink bandwidth cannot be greater than the maximum uplink bandwidth.

Make sure the total minimum uplink bandwidth of ONUs does not exceed 972800 kbps on an OLT port.

Examples

# Set the minimum uplink bandwidth to 9600 kbps, the maximum uplink bandwidth to 12800 kbps, and the fixed uplink bandwidth to 1920 kbps for the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

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

fixed-bandwidth 30

The fixed-bandwidth of upstream is 1920 kbps

The minimum-bandwidth of upstream is 9600 kbps

The maximum-bandwidth of upstream is 12800 kbps

using onu

Use using onu to create ONU ports.

Use undo using onu to delete ONU ports.

Syntax

using onu onu-number-list

undo using onu onu-number-list

Default

No ONU ports exist.

Views

OLT port view

Predefined user roles

network-admin

Parameters

onu-number-list: Specifies a space-separated list of up to 10 ONU port number items. Each item specifies an ONU port number or a range of ONU port numbers in the format of onu-number1 to onu-number2. The value of onu-number2 cannot be smaller than the value of onu-number1. The value range for ONU port numbers is 1 to 64.

Examples

# Create ONU port 1 on OLT 2/0/2.

<Sysname> system-view

[sysname] interface olt 2/0/2

[sysname-Olt2/0/2] using onu 1

voip-port shutdown

Use voip-port shutdown to shut down a VoIP interface on an ONU.

Use undo voip-port shutdown to bring up a VoIP interface on an ONU.

Syntax

voip-port port-number shutdown

undo voip-port port-number shutdown

Default

A VoIP interface is down on an ONU.

Views

ONU port view

Predefined user roles

network-admin

Parameters

port-number: Specifies a VoIP interface by its number.

Examples

# Bring up VoIP interface 1 on the ONU bound to ONU 3/0/1:1.

<Sysname> system-view

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

[Sysname-Onu3/0/1:1] undo voip-port 1 shutdown

EPON alarm commands

alarm device-fatal-error enable

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

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

Syntax

alarm device-fatal-error enable

undo alarm device-fatal-error enable

Default

The device fatal error alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if an error that causes system unavailability occurs, such as memory leak and high memory usage.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

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 oam critical-event enable

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

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

Syntax

alarm oam critical-event enable

undo alarm oam critical-event enable

Default

The critical event alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if the local link fault or dying gasp alarm is sent.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

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

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

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

Syntax

alarm oam dying-gasp enable

undo alarm oam dying-gasp enable

Default

The dying gasp alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if an irrecoverable error occurs, such as a system error and a data loading error.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

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 local-link-fault enable

Use alarm oam local-link-fault enable to enable the local link fault alarm.

Use undo alarm oam local-link-fault enable to disable the local link fault alarm.

Syntax

alarm oam local-link-fault enable

undo alarm oam local-link-fault enable

Default

The local link fault alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if a fault occurs in the inbound direction on the OLT.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

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 onu-laser always-on enable

Use alarm onu-laser always-on enable to enable the ONU laser always on alarm.

Use undo alarm onu-laser always-on enable to disable the ONU laser always on alarm.

Syntax

alarm onu-laser always-on enable

undo alarm onu-laser always-on enable

Default

The ONU laser always on alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if an ONU keeps sending optical signals for a long period of time.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

Examples

# Enable the ONU laser always on alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm onu-laser always-on enable

alarm onu-over-limit enable

Use alarm onu-over-limit enable to enable the ONU over limit alarm.

Use undo alarm onu-over-limit enable to disable the ONU over limit alarm.

Syntax

alarm onu-over-limit enable

undo alarm onu-over-limit enable

Default

The ONU over limit alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if the number of ONUs connected to the OLT reaches the upper limit.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

Examples

# Enable the ONU over limit alarm on OLT 3/0/1.

<Sysname> system-view

[Sysname] interface olt 3/0/1

[Sysname-Olt3/0/1] alarm onu-over-limit enable

alarm registration-error enable

Use alarm registration-error enable to enable the registration error alarm.

Use undo alarm registration-error enable to disable the registration error alarm.

Syntax

alarm registration-error enable

undo alarm registration-error enable

Default

The registration error alarm is enabled.

Views

FTTH view

OLT port view

Predefined user roles

network-admin

Usage guidelines

This alarm is sent if an error occurs during ONU registration.

If you configure this alarm in OLT port view, the configuration takes effect only on the OLT port. If you configure this alarm in FTTH view, the configuration takes effect on all OLT ports.

If you configure this alarm in both OLT port view and FTTH view, the most recent configuration takes effect on the OLT port.

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

monitor enable

Use monitor enable to enable alarm monitoring.

Use undo monitor enable to disable alarm monitoring.

Syntax

monitor enable

undo monitor enable

Default

Alarm monitoring is enabled.

Views

FTTH view

Predefined user roles

network-admin

Examples

# Enable alarm monitoring.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] monitor enable

Related commands

timer monitor

Use timer monitor to set the alarm monitoring interval.

Use undo timer monitor to restore the default.

Syntax

timer monitor seconds

undo timer monitor

Default

The alarm monitoring interval is 80 seconds.

Views

FTTH view

Predefined user roles

network-admin

Parameters

seconds: Specifies an interval in the range of 1 to 3600 seconds.

Examples

# Set the alarm monitoring interval to 100 seconds.

<Sysname> system-view

[Sysname] ftth

[Sysname-ftth] timer monitor 100

Related commands

monitor enable

BCMP proxy commands

bcmp-proxy enable

Use bcmp-proxy enable to enable the BCMP proxy feature.

Use undo bcmp-proxy enable to disable the BCMP proxy feature.

Syntax

bcmp-proxy enable

undo bcmp-proxy enable

Default

The BCMP proxy feature is disabled.

Views

System view

Predefined user roles

network-admin

Usage guidelines

An OLT with this feature enabled operates as a BCMP proxy to forward member registration information and configuration between the BCMP server and BCMP clients.

Examples

# Enable the BCMP proxy feature.

[Sysname] bcmp-proxy enable

bcmp-proxy server address

Use bcmp-proxy server address to specify the IP address of the BCMP server.

Use undo bcmp-proxy server address to restore the default.

Syntax

bcmp-proxy server address ip-address

undo bcmp-proxy server address

Default

The IP address of the BCMP server is not specified.

Views

System view

Predefined user roles

network-admin

Parameters

ip-address: Specifies an IP address.

Usage guidelines

For a BCMP proxy to communicate with a BCMP server, you must specify the IP address of the server on the BCMP proxy.

Examples

# Specify 1.1.1.1 as the IP address of the BCMP server.

[Sysname] bcmp-proxy server address 1.1.1.1

Related commands

bcmp-proxy enable

bcmp-proxy server port

Use bcmp-proxy server port to specify the port number of the BCMP server.

Use undo bcmp-proxy server port to restore the default.

Syntax

bcmp-proxy server port port-number

undo bcmp-proxy server port

Default

The port number of the BCMP server is 5000.

Views

System view

Predefined user roles

network-admin

Parameters

port-number: Specifies a port number in the range of 1 to 65535.

Usage guidelines

Use this command to specify the UDP port number that the BCMP proxy and the BCMP server use to establish a UDP connection. The BCMP proxy and the BCMP server can communicate only after the UDP connection is set up.

Examples

# Specify 2000 as the port number of the BCMP server.

[Sysname] bcmp-proxy server port 2000

Related commands

bcmp-proxy enable

bcmp-proxy vlan

Use bcmp-proxy vlan to specify the BCMP VLAN.

Use undo bcmp-proxy vlan to restore the default.

Syntax

bcmp-proxy vlan vlan-id

undo bcmp-proxy vlan

Default

The BCMP VLAN is 4041.

Views

System view

Predefined user roles

network-admin

Parameters

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

Usage guidelines

The BCMP proxy communicates with BCMP clients only in the BCMP VLAN.

Examples

# Specify VLAN 100 as the BCMP VLAN.

[Sysname] bcmp-proxy vlan 100

Related commands

bcmp-proxy enable

04-Layer 2 - LAN Switching Command Reference

encryption update-time

port-type

bandwidth-downstream policy enable

bind onu-id

display epon multicast

onu protocol igmp-snooping timer

onu protocol igmp-snooping suppression

onu protocol loopback-detection action

reset counters uni

update onu filename

alarm oam dying-gasp enable

alarm onu-over-limit enable

BCMP proxy commands

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