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27-iOptic system commands

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iOptic system commands

description

Use description to configure a description for an iOptic node.

Use undo description to restore the default.

Syntax

description text

undo description

Default

An iOptic node does not have a description.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

text: Specifies a description, a case-sensitive string of 1 to 255 characters.

Usage guidelines

The system name of an iOptic node can contain only 1 to 31 characters. To manage iOptic nodes efficiently, you can also configure the IDs, geographic locations, and IP addresses as descriptions for them.

Examples

# Configure the description for iOptic node 1 as in room 1001-1-1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] description in room 1001-1-1

display smartmc light-unit

Use display smartmc light-unit to display iOptic node information.

Syntax

display smartmc light-unit [ id | name name ] [ verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

id: Specifies the ID of an iOptic node. The value range for this argument is 1 to 255.

name: Specifies the name of an iOptic node, a string of 1 to 31 characters.

verbose: Displays detailed information about iOptic nodes. If you do not specify this keyword, the command displays brief information about iOptic nodes.

Examples

# Display brief information about iOptic nodes.

<Sysname> display smartmc light-unit

ID SN MAC address Status Version match Name

1 1273712783123 201c-e7c3-0300 Normal NO S1

Table 1 Command output

Field	Description
ID	ID of the iOptic node.
SN	Serial number of the iOptic node.
MAC address	MAC address of the iOptic node.
Status	Running status of the iOptic node: · Normal—The iOptic node is online. · Registering—The iOptic node is registering a CoAP channel with the iOptic host. · Channel Ready—The CoAP channel has been created. · Smoothing—The iOptic node is synchronizing configuration from the iOptic host. · Updating—The iOptic node is upgrading the software. · Offline—The iOptic node is offline.
Version match	Whether the iOptic node software version matches the iOptic host: · YES—Match. · NO—Not match. · UNKNOWN—The product does not support version verification.
Name	Name of the iOptic node.

# Display detailed information about iOptic node 1.

<Sysname> display smartmc light-unit 1 verbose

ID : 1

Name : S1

Description : LU_for_office

Status : Offline

SN : 12312312231

MAC address : 00e0-4c00-0000

IP address : 172.16.0.1

Boot image version : 1.0524.0

System image version : ES4200 B02 V1.2.2

PoE image version : 1.0524.0

Uptime : 2 days, 3 hours, 4 minutes

Memory usage : 0%

Disk usage : 0%

MAC usage : 0%

Temperature : 27 degree centigrade

Version match : YES

Table 2 Command output

Field	Description
ID	ID of the iOptic node.
Name	Name of the iOptic node.
Description	Description of the iOptic node.
Status	Running status of the iOptic node: · Normal—The iOptic node is online. · Registering—The iOptic node is registering a CoAP channel with the iOptic host. · Channel Ready—The CoAP channel has been created. · Smoothing—The iOptic node is synchronizing configuration from the iOptic host. · Updating—The iOptic node is upgrading the software. · Offline—The iOptic node is offline.
SN	Serial number of the iOptic node.
MAC address	MAC address of the iOptic node.
IP address	IP address of the iOptic node.
Boot image version	Version of the boot software package running on the iOptic node.
System image version	Version of the system software package running on the iOptic node.
PoE image version	Version of the PoE firmware running on the iOptic node.
Uptime	Uptime of the iOptic node.
Memory usage	Current memory usage of the iOptic node.
Disk usage	Current disk usage of the iOptic node.
MAC usage	Current MAC entry resource usage of the iOptic node.
Temperature(°C)	Current temperature of the iOptic node in Celsius degrees.
Version match	Whether the iOptic node software version matches the iOptic host: · YES—Match. · NO—Not match. · UNKNOWN—The product does not support version verification.

display smartmc light-unit configuration history

Use display smartmc light-unit configuration history to display the configuration deployed from the iOptic host to iOptic nodes.

Syntax

display smartmc light-unit configuration history

Views

Any view

Predefined user roles

network-admin

network-operator

Usage guidelines

Application scenarios

The iOptic host (the device) incorporates iOptic nodes that have registered with it. After you configure iOptic nodes on the iOptic host, the iOptic host deploys the configuration to the iOptic nodes. Execute this command on the iOptic host to display the configuration deployed to the iOptic nodes.

Restrictions and guidelines

The Command field in the output from the display smartmc light-unit configuration history command displays only the keywords of commands deployed to iOptic nodes. The commands do not contain parameters and might be in either do or undo form.

Examples

# Display the configuration deployed from the iOptic host to iOptic nodes.

<Sysname> display smartmc light-unit configuration history

RecordTime ID Command Operation Result

2023-07-03 10:20:04 1 port hybrid pvid Merge Succeed

2023-07-03 10:19:23 2 vlan mode Merge Failed

2023-07-03 10:18:45 2 isolate Merge Succeed

2023-07-03 09:58:03 1 port hybrid vlan Replace Failed

2023-07-03 09:58:03 1 shutdown Replace Failed

Table 3 Command output

Field	Description
RecordTime	Time when the configuration was deployed.
ID	ID of an iOptic node.
Command	Keywords of the command deployed to the iOptic node. (The command does not contain parameters and might be in either do or undo form.)
Operation	Action performed by the configuration: · Merge—Merge the existing configuration. · Replace—Replace the existing configuration.
Result	Configuration deployment result: · Succeed. · Failed. · Waiting—The configuration is being deployed and the result is unknown.

display smartmc light-unit poe

Use display smartmc light-unit poe to display information about the PoE power supply status of an iOptic node.

Syntax

display smartmc light-unit { id | name name } poe

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

id: Specifies the ID of an iOptic node. The value range for this argument is 1 to 255.

name name: Specifies the name of an iOptic node, a string of 1 to 31 characters.

Examples

# Display information about the PoE power supply status of iOptic node 1.

<Sysname> display smartmc light-unit 1 poe

PoE information :

PoE Current Power : 1870 mW

PoE Remaining Power : 1000 mW

PoE Peak Power : 2350 mW

PoE Max Power : 2000 mW

PoE Current Voltage : 24.00 mV

PSE reset times : 0

PoE failure : NO

Table 4 Command output

Field	Description
PoE Current Power	Current PoE power, in milliwatts.
PoE Remaining Power	Available PoE power, in milliwatts.
PoE Peak Power	Peak PoE power, in milliwatts.
PoE Max Power	Maximum PoE power, in milliwatts.
PoE Current Voltage	Current PoE voltage, in millivolts.
PoE reset times	Number of PSE chip resets.
PoE failure	Whether the PoE firmware has anomalies: · NO. · YES.

Related commands

display smartmc light-unit poe port

Use display smartmc light-unit poe port to display power supply information for PIs on an iOptic node.

Syntax

display smartmc light-unit { id | name name } poe port [ port-id ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

id: Specifies the ID of an iOptic node. The value range for this argument is 1 to 255.

name name: Specifies the name of an iOptic node, a string of 1 to 31 characters.

port-id: Specifies an interface ID. The value range for this argument is 1 to 34.

Examples

# Display power supply information for PIs on iOptic node 1.

<Sysname> display smartmc light-unit 1 poe port

PoE information of Port 1:

PoE Status : Enabled

PD class : High

Detection Status : Delivering power

Power-up mode : af

Reference power : 10234 mW

Current Power : 11592 mW

Average Power : 11610 mW

Peak Power : 11684 mW

Electric Current : 244 mA

Power Voltage : 51.7 mV

PoE force power Status : Disabled

PoE information of Port 2:

PoE Status : Enabled

PD class : High

Power Priority : Critical

Detection Status : Delivering power

Power-up mode : af

Reference power : 10234 mW

Current Power : 11592 mW

Average Power : 11610 mW

Peak Power : 11684 mW

Electric Current : 244 mA

Power Voltage : 51.7 mV

PoE force power Status : Disabled

Table 5 Command output

Field	Description
PoE information of Port 1	Power supply information for a PI on the iOptic node.
PoE Status	PoE status: · Enabled. · Disabled.
PD class	Power supply priority: · High. · Medium. · Low.
Detection Status	Power detection status: · Disabled—PoE is disabled. · Searching—The PI is searching for the PD. · Delivering power—The PI is supplying power for the PD. · Fault—A fault occurred during the test. · Test—The PI is undergoing a test. · Other fault—A fault has caused the PSE to enter idle status. · PD disconnected—The PD is disconnected.
Power-up mode	Power supply mode: · NONE—The PI is not supplying power. · AF—802.3af (PoE) mode. · AT—802.3at (PoE+) mode.
Reference power	Reference power, in milliwatts.
Current Power	Current power in milliwatts, including PD consumption power and transmission loss.
Average Power	Average power, in milliwatts.
Peak Power	Peak power, in milliwatts.
Electric Current	Current electric current, in milliamps.
Power Voltage	Current voltage, in millivolts.
PoE force power Status	Enabling status of forced power supply: · Enabled. · Disabled.

display smartmc light-unit port

Use display smartmc light-unit port to display information about interfaces on an iOptic node.

Syntax

display smartmc light-unit { id | name name } port [ port-id | brief | uplink ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

id: Specifies the ID of an iOptic node. The value range for this argument is 1 to 255.

name name: Specifies the name of an iOptic node, a string of 1 to 31 characters.

port-id: Specifies an interface ID. The value range for this argument is 1 to 34.

brief: Displays brief interface information. If you do not specify this keyword, the command displays detailed interface information.

uplink: Displays information about the uplink aggregate interface on the iOptic node.

Examples

# Display brief information about all interfaces on iOptic node 1.

<Sysname> display smartmc light-unit 1 port brief

Brief information on interfaces in bridge mode:

Link: ADM - administratively down;

Speed: (a) - auto

Duplex: (a)/A - auto; H - half; F - full

Type: A - access; T - trunk; H - hybrid

Interface Link Speed Duplex Type PVID Uplink

Port 1 UP 1G(a) F(a) A 1 No

Port 2 DOWN 1G(a) F(a) A 1 No

Port 3 ADM 1G(a) F(a) A 1 Yes

Table 6 Command output

Field	Description
Brief information on interfaces in bridge mode	Brief information about Layer 2 interfaces.
Link: ADM - administratively down;	Physical link state of the interface: ADM. The interface has been shut down by using the shutdown command. To restore the physical state of the interface, use the undo shutdown command.
Speed: (a) - auto	Speed of the interface. This field displays the (a) flag next to the speed if the speed is automatically negotiated. This field displays auto if the interface is configured to autonegotiate its speed but the autonegotiation has not started.
Duplex: (a)/A - auto; H - half; F - full	Duplex mode of the interface: · A—Autonegotiation. The interface is configured to autonegotiate its duplex mode but the autonegotiation has not started. · H—Half duplex. · H(a)—Autonegotiated half duplex. · F—Full duplex. · F(a)—Autonegotiated full duplex.
Type: A - access; T - trunk; H - hybrid	Link type of the interface: · A—Access. · H—Hybrid. · T—Trunk.
Interface	Abbreviated interface name.
Link	Physical link state of the interface: · UP—The interface is physically up. · DOWN—The interface is physically down. · ADM—The interface has been shut down by using the shutdown command. To restore the physical state of the interface, use the undo shutdown command. · BLOCK—The interface is in blocked state and cannot receive any packets. The loop detection feature on the iOptic node detected a loop on the interface and blocked the interface. The interface will restore to normal state after you check the physical connection of the iOptic node and remove the loop.
Speed	Speed of the interface, in Mbps: · Auto. · 10. · 100. · 200. · 1000. · 2000. · 2500. · 5000. · 10000. · 20000.
Duplex	Duplex mode of the interface: · A—Autonegotiation. The interface is configured to autonegotiate its duplex mode. · F—Full duplex. · F(a)—Autonegotiated full duplex. · H—Half duplex. · H(a)—Autonegotiated half duplex.
Type	Link type of the interface: · A—Access. · H—Hybrid. · T—Trunk.
PVID	Port VLAN ID (PVID) of the interface.
Uplink	Whether the interface is an uplink interface: · No. · Yes.

# Display detailed information about all interfaces on iOptic node 1.

<Sysname> display smartmc light-unit 1 port

Port name: Port 1

Current state: DOWN

Unknown-speed mode, unknown-duplex mode

Link speed type is autonegotiation, Link duplex type is autonegotiation

PVID: 1

Port link-type: Hybrid

Tagged VLANs: None

Untagged VLANs: 1(default vlan)

Last 60 seconds input : 0 packets/sec 0 bytes/sec

Last 60 seconds output : 0 packets/sec 0 bytes/sec

Input (total): 0 packets

0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses,

0 jumbos, 0 discards

Input: 0 input errors, 0 input CRC

Output (total): 0 packets

0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses,

0 jumbos, 0 discards

Output: 0 output errors, 0 output CRC

Table 7 Command output

Field	Description
Port name	Interface ID.
Current state	Physical link state of the interface: · Administratively DOWN—The interface has been shut down by using the shutdown command. · DOWN—The interface is administratively up, but its physical state is down (possibly because no physical link exists or the link has failed). · UP—The interface is both administratively and physically up. · BLOCK—The interface is in blocked state and cannot receive any packets. The loop detection feature on the iOptic node detected a loop on the interface and blocked the interface. The interface will restore to normal state after you check the physical connection of the iOptic node and remove the loop.
XXbps-speed mode	The interface is operating at XX bps. This field depends on your configuration and the link parameter negotiation result.
Unknown-speed mode	The speed of the interface is unknown because the speed negotiation fails or the interface is physically disconnected.
half-duplex mode	The interface is operating in half duplex mode. This field depends on your configuration and the link parameter negotiation result.
full-duplex mode	The interface is operating in full duplex mode. This field depends on your configuration and the link parameter negotiation result.
unknown-duplex mode	The duplex mode of the interface is unknown because the duplex mode negotiation fails or the interface is physically disconnected.
PVID	Port VLAN ID of the interface.
Port link-type	Link type of the interface: · access. · trunk. · hybrid.
Tagged VLANs	VLANs for which the interface sends packets with VLAN tags.
UnTagged VLANs	VLANs for which the interface sends packets without VLAN tags.
Last 60 seconds input : 0 packets/sec 0 bytes/sec -% Last 60 seconds output : 0 packets/sec 0 bytes/sec -%	Average inbound or outbound traffic rate (in pps and Bps), and the ratio of the actual rate to the interface bandwidth.
Input (total): 0 packets 0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses, 0 jumbos, 0 discards	The two fields on the first line represent the inbound traffic statistics (in packets) for the interface. All inbound normal packets, abnormal packets, and normal pause frames were counted. The four fields on the second line represent: · Number of inbound unicast packets. · Number of inbound broadcast packets. · Number of inbound multicast packets. · Number of inbound pause frames. The two fields on the third line represent: · Number of inbound jumbo frames. · Number of dropped inbound packets. A hyphen (-) indicates that the statistical item is not supported.
Input: 0 input errors, 0 input CRC	The number of inbound error packets. The number of inbound frames that had a normal length, but contained CRC errors.
Output (total): 0 packets 0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses, 0 jumbos, 0 discards	Outbound traffic statistics (in packets) for the interface. All outbound normal packets, abnormal packets, and normal pause frames were counted. The four fields on the second line represent: · Number of outbound unicast packets. · Number of outbound broadcast packets. · Number of outbound multicast packets. · Number of outbound pause frames. The two fields on the third line represent: · Number of outbound jumbo frames. · Number of dropped outbound packets. A hyphen (-) indicates that the statistical item is not supported.
Output: 0 output errors, 0 output CRC	The number of outbound error packets. The number of outbound frames that had a normal length, but contained CRC errors.

display smartmc light-unit transceiver

Use display smartmc light-unit transceiver to display key parameters of transceiver modules on an iOptic node.

Syntax

display smartmc light-unit { id | name name } transceiver port [ port-id ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

id: Specifies the ID of an iOptic node. The value range for this argument is 1 to 255.

name name: Specifies the name of an iOptic node, a string of 1 to 31 characters.

port-id: Specifies an interface ID. The value range for this argument is 1 to 34.

Examples

# Display the key parameters of transceiver modules on iOptic node 1.

<Sysname> display smartmc light-unit 1 transceiver port

Port 1 transceiver information:

Transceiver type : 1000_BASE_SX_SFP

Transfer distance(m) : 550(50um),270(62.5um)

Vendor name : H3C

Manufacturing date : 2023-11-01

Serial number : 213410A0000054000251

Current diagnostic parameters:

Temp.(C) Voltage(V) Bias(mA) RX power(dBm) TX power(dBm)

36 3.31 6.13 -35.64 -5.19

Alarm thresholds:

Temp(C) Voltage(V) Bias(mA) RX power(dBm) TX power(dBm)

High 50 3.55 1.44 -10.00 5.00

Low 30 3.01 1.01 -30.00 0.00

Warning thresholds:

Temp(C) Voltage(V) Bias(mA) RX power(dBM) TX power(dBM)

High 45 3.25 1.25 -15.00 4.00

Low 25 2.85 0.85 -25.00 1.00

Table 8 Command output

Field	Description
Transceiver type	Transceiver module model.
Transfer distance(xx)	Transmission distance, where xx indicates the distance unit: · km—Kilometers, for single-mode transceiver modules. · m—Meters, for other transceiver modules. If the transceiver module supports multiple types of transmission media, this field displays the transmission distances for all the types, which are separated by commas. The corresponding transmission medium is enclosed in the brackets following the transmission distance value. Available transmission media: · 9um—9/125 µm single-mode fiber (SMF). · 50um—50/125 µm OM2 multimode fiber (MMF). · 62.5um—62.5/125 µm OM1 MMF. · CX4—CX4 cable. · OM3—50 µm OM3 MMF. · OM4—50 µm OM4 MMF. · OM5—50 µm OM5 MMF. · STACK—Stack cable. · TP—Twisted pair cable.
Vendor name	Name of the vendor.
Manufacturing date	Manufacturing date of the transceiver module.
Serial number	Serial number of the transceiver module.
Temp.(C)	Temperature in Celsius degrees, accurate to 1°C.
Voltage(V)	Voltage in volts, accurate to 0.01 V.
Bias(mA)	Bias current in milli-amperes, accurate to 0.01 mA.
RX power(dBm)	Receive power in dBm, accurate to 0.01 dBm.
TX power(dBm)	Transmit power in dBm, accurate to 0.01 dBm.
High	Upper alarm threshold or upper warning threshold.
Low	Lower alarm threshold or lower warning threshold.

display smartmc light-unit upgrade-info

Use display smartmc light-unit upgrade-info to display upgrade information about an iOptic node.

Syntax

display smartmc light-unit { id | name name } upgrade-info

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

id: Specifies the ID of an iOptic node. The value range for this argument is 1 to 255.

name name: Specifies the name of an iOptic node, a string of 1 to 31 characters.

Examples

# Display upgrade information about iOptic node 1.

<Sysname> display smartmc light-unit 1 upgrade-info

Auto upgrade : Enabled

ID IP address MAC address Status Update time Update file

1 192.168.56.1 82dd-a434-0200 Finished Immediately bootloader.ipe

2 192.168.56.103 5caf-2e5f-0100 Finished Immediately bootloader.ipe

Table 9 Command output

Field	Description
Auto upgrade	Enabling status of automatic upgrade: · Enabled. · Disabled.
ID	ID of the iOptic node.
MacAddress	MAC address of the iOptic node.
IpAddress	IP address of the iOptic node.
Status	Upgrade state: · Waiting—The iOptic node is waiting for downloading the upgrade file. · Download-failed—The iOptic node failed to download the upgrade file. · Download-finished—The iOptic node has downloaded the upgrade file. · Downloading—The iOptic node is downloading the upgrade file. · Updating—The iOptic node is upgrading. · Finished—The iOptic node has finished upgrading. · Failed—The iOptic node failed to upgrade. · Unknown—The upgrade state of the iOptic node is unknown.
UpdateFile	Name of the upgrade file.
UpdateTime	Upgrade time: · Immediately—Upgrade at once. · Delay(m)—Upgrade after the specified delay. · Time(HH:MM)—Upgrade at the specified time.

isolate enable

Use isolate enable to enable interface isolation for an iOptic node.

Use undo isolate enable to disable interface isolation for an iOptic node.

Syntax

isolate enable

undo isolate enable

Default

Interface isolation is disabled for an iOptic node.

Views

iOptic node view

Predefined user roles

network-admin

Usage guidelines

Application scenarios

This feature prevents the endpoints connected to an iOptic node from accessing each other at Layer 2 to enhance LAN security.

Operating mechanism

By default, all interfaces on an iOptic node belong to the same VLAN and the endpoints connected to the interfaces can access each other at Layer 2.

This feature isolates the interfaces on an iOptic node and enables the endpoints connected to the iOptic node to forward packets through the iOptic host. This allows you to manage the traffic of iOptic nodes on the iOptic host, which enhances LAN security.

Examples

# Enable interface isolation for iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] isolate enable

loopback-test internal

Use loopback-test internal to perform an internal loopback test for an interface of an iOptic node.

Syntax

loopback-test internal port port-id

Views

iOptic node view

Predefined user roles

network-admin

Parameters

port-id: Specifies an interface ID. The value range for this argument is 1 to 34.

Usage guidelines

Application scenarios

Use this feature to identify whether the interfaces on an iOptic node can forward packets correctly.

Operating mechanism

After you configure this feature on an interface of an iOptic node, the interface returns the packets to be forwarded to the device, allowing the packets to loop through the internal line. Then, you can identify whether the Ethernet forwarding path within the device can operate correctly.

Examples

# Perform an internal loopback test for interface 1 of iOptic node 1. The interface passed the test.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] loopback-test internal port 1

Loopback test passed.

# Perform an internal loopback test for interface 3 of iOptic node 1. The interface failed the test.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] loopback-test internal port 3

Loopback test failed.

name

Use name to configure a name for an iOptic node.

Use undo name to delete the name of an iOptic node.

Syntax

name sysname

undo name

Default

The iOptic host uses the MAC address of an iOptic node as its name.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

sysname: Specifies the name of an iOptic node, a string of 1 to 31 characters.

Usage guidelines

Application scenarios

In the iOptic system, each iOptic node is uniquely identified by its ID. However, the iOptic node ID, a string of digits, is difficult to remember. To resolve such an issue, you can configure a name for each iOptic node for easier management.

To enter the configuration view of an iOptic node, configure a name for that iOptic node and then execute the smartmc light-unit name name command.

Restrictions and Guidelines

Do not configure the name of an iOptic node as the MAC address of another iOptic node.

Examples

# Configure the name of iOptic node 1 as fortest.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] name fortest

poe enable

Use poe enable to enable PoE for PIs on an iOptic node.

Use undo poe enable to disable PoE for PIs on an iOptic node.

Syntax

poe enable port port-id-list

undo poe enable port port-id-list

Default

PoE is enabled for PIs on an iOptic node.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

port port-id-list: Specifies a list of up to 10 PI items. Each item specifies a PI ID or a range of PI IDs in the form of port-id1 to port-id2. The value for the port-id2 argument cannot be lower than the value for the port-id1 argument. The value range for PI IDs is 1 to 34.

Usage guidelines

Enabled with PoE, the PIs on an iOptic node can provide PoE power for PDs if they support PoE output.

Examples

# Enable PoE for PI 1 on iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] poe enable port 1

poe force-power

Use poe force-power to enable forced PoE power supply for PIs on an iOptic node.

Use undo poe force-power to disable forced PoE power supply for PIs on an iOptic node.

Syntax

poe force-power port port-id-list

undo poe force-power port port-id-list

Default

Forced PoE power supply is disabled on PIs of an iOptic node.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

Usage guidelines

CAUTION:

This command enables an iOptic node to supply power to a PD directly without performing a detection of the PD. To avoid damaging the PD, make sure the power provided by the iOptic node meets the PD specifications before executing this command.

Before supplying power to a PD, an iOptic node performs a detection of the PD by default. It supplies power to the PD only after the PD passes the detection. If the PD fails the detection but the power provided by the iOptic node meets the PD specifications, you can execute this command to enable forced power supply to the PD.

Examples

# Enable forced PoE power supply for PI 1 on iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] poe force-power port 1

poe standard

Use poe standard to specify a PoE standard for PIs on an iOptic node.

Use undo poe standard to restore the default.

Syntax

poe standard { af | at } port port-id-list

undo poe standard port-id-list

Default

The IEEE 802.3at standard is used.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

af: Specifies the IEEE 802.3af standard.

at: Specifies the IEEE 802.3at standard.

Usage guidelines

Operating mechanism

IEEE released 802.3af (PoE) and 802.3at (PoE+) standards in chronological sequence. The standards are backward compatible but forwards incompatible. Before supplying power to a PD, a PI will detect the PD, determine the power class for the PD based on its power requirement, and supply power to the PD based on the power class.

· 802.3af—Defines four power classes 0 to 3 and provides a maximum power of 12.95 W.

· 802.3at—Adds class 4 in addition to the four power classes defined by 802.3af and provides a maximum power of 25.5 W.

Specify a PoE standard based on the power requirement of the PD. If the maximum power allowed by the standard is less than that required by the PD, the PI will not supply power to the PD.

Examples

# Specify the PoE standard as IEEE 802.3af for PI 1 on iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] poe standard af port 1

port hybrid pvid

Use port hybrid pvid to set the PVID of hybrid interfaces on an iOptic node.

Use undo port hybrid pvid to restore the default.

Syntax

port { uplink | port-id-list } hybrid pvid vlan vlan-id

undo port { uplink | port-id-list } hybrid pvid vlan

Default

The interfaces on an iOptic node do not check VLAN information for packets and transparently transmit all the packets.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

uplink: Specifies the uplink aggregate interface.

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

Usage guidelines

Operating mechanism

An iOptic node uses a physical interface as the uplink interface to connect to an iOptic host. For iOptic nodes that have two uplink interfaces, they can aggregate the two interfaces automatically. Support for auto uplink interface aggregation depends on the model and software version of iOptic nodes. An iOptic host can automatically identify whether an iOptic node supports uplink interface aggregation. Use the uplink keyword or port-id-list argument as prompted.

· For iOptic nodes that aggregate uplink interfaces automatically, the two uplink interfaces operate as follows:

¡ In versions earlier than a specific version, the two interfaces back up each other, but only one interface is active for packet forwarding at the same time. In this case, the uplink keyword is not supported. Use the port-id-list argument when you configure VLANs for iOptic nodes.

¡ In a specific version and later versions, the two interfaces back up each other, and can forward traffic at the same time for load balancing. In this case, use the uplink keyword when you configure VLANs for iOptic nodes. To avoid configuration failures, do not use the port-id-list argument.

- If you upgrade a device from a version that does not support the uplink keyword to a version that supports the uplink keyword, the port-id-list configuration in the configuration file still takes effect for backward compatibility.

- If you downgrade a device from a version that supports the uplink keyword to a version that does not support the uplink keyword, and then upgrade the device back to a version that supports the keyword, the configuration file of the device contains both the uplink and port-id-list configurations. In this case, the uplink configuration takes effect.

For information about the version from which an iOptic node supports uplink interface aggregation, see the documentation for the iOptic node.

· For iOptic nodes that do not support uplink interface aggregation, the two interfaces back up each other, but only one interface is active for packet forwarding at the same time. Use the port-id-list argument when you configure VLANs for iOptic nodes.

You can use a nonexistent VLAN as the PVID of a hybrid interface. When you delete the PVID of a hybrid interface by using the undo vlan command, the PVID setting of the interface does not change.

Restrictions and guidelines

This command takes effect on an iOptic node only when its VLAN mode is manual. The default VLAN mode for an iOptic node is transparent.

To enable a hybrid interface to transmit packets from its PVID, you must assign the hybrid interface to the PVID by using the port hybrid vlan command.

For correct packet transmission, set the same PVID for a hybrid interface on the local device and the hybrid interface on the switch connected to the device.

Examples

# Set the PVID of PI 1 on iOptic node 1 to VLAN 100, and assign PI 1 to VLAN 100 as an untagged member.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] port 1 hybrid pvid vlan 100

[Sysname-lu-1] port 1 hybrid vlan 100 untagged

Related commands

port hybrid vlan

vlan mode

port hybrid vlan

Use port hybrid vlan to assign hybrid interfaces on an iOptic node to the specified VLANs.

Use undo port hybrid vlan to remove hybrid interfaces on an iOptic node from the specified VLANs.

Syntax

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

undo port { uplink | port-id-list } hybrid vlan vlan-id-list

Default

The interfaces on an iOptic node do not check VLAN information for packets and transparently transmit all the packets.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

uplink: Specifies the uplink aggregate interface.

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

tagged: Configures the interface as a tagged member of the specified VLANs. A tagged member of a VLAN sends packets from the VLAN without removing VLAN tags.

untagged: Configures the interface as an untagged member of the specified VLANs. An untagged member of a VLAN sends packets from the VLAN after removing VLAN tags.

Usage guidelines

Operating mechanism

· For iOptic nodes that aggregate uplink interfaces automatically, the two uplink interfaces operate as follows:

A hybrid interface can allow multiple VLANs. If you execute this command multiple times on a hybrid interface, the hybrid interface allows all the specified VLANs.

Restrictions and Guidelines

This command takes effect on an iOptic node only when its VLAN mode is manual. The default VLAN mode for an iOptic node is transparent.

Examples

# Assign PI 1 on iOptic node 1 to VLAN 2, VLAN 4, and VLAN 50 through VLAN 100 as a tagged member.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] port 1 hybrid vlan 2 4 50 to 100 tagged

Related commands

port hybrid pvid

vlan mode

reboot

Use reboot to reboot an iOptic node.

Syntax

reboot

Views

iOptic node view

Predefined user roles

network-admin

Usage guidelines

Use this command to reboot an iOptic node when it is faulty.

Examples

# Reboot iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] reboot

This command will reboot the light unit. Continue? [Y/N]:y

Now rebooting light unit 1

Reboot light unit success.

reset smartmc light-unit configuration history

Use reset smartmc light-unit configuration history to clear the configuration deployed from the iOptic host to iOptic nodes.

Syntax

reset smartmc light-unit configuration history

Views

System view

Predefined user roles

network-admin

Usage guidelines

Use this command to clear the deployed configuration for the iOptic host to record new configuration.

Examples

# Clear the configuration deployed from the iOptic host to iOptic nodes.

<Sysname> system-view

[Sysname] reset smartmc light-unit configuration history

Related commands

display smartmc light-unit configuration history

restart poe port

Use restart poe port to restart PoE on PIs of an iOptic node.

Syntax

restart poe port port-id-list

Views

iOptic node view

Predefined user roles

network-admin

Parameters

Usage guidelines

When an iOptic node has a PoE power supply issue, you can use this command to restart PoE to resolve the issue.

Examples

# Restart PoE on PI 1 of iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] restart poe port 1

shutdown

Use shutdown to shut down interfaces on an iOptic node.

Use undo shutdown to bring up interfaces on an iOptic node.

Syntax

shutdown port port-id-list

undo shutdown port port-id-list

Default

The interfaces on an iOptic node are up.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

Usage guidelines

CAUTION:

Executing the shutdown command disconnects the links of the specified interfaces and interrupts communication. Use this command with caution.

Some interface settings might require an interface restart before they can take effect.

The iOptic system automatically discovers and records the uplink interfaces of iOptic nodes. Do not use this command to shut down the uplink interfaces of iOptic nodes.

Examples

# Bring up interface 1 on iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] undo shutdown port 1

smartmc auto-upgrade enable

Use smartmc auto-upgrade enable to enable automatic upgrade for iOptic nodes.

Use undo smartmc auto-upgrade enable to disable automatic upgrade for iOptic nodes.

Syntax

smartmc auto-upgrade enable

undo smartmc auto-upgrade enable

Default

Automatic upgrade is disabled for iOptic nodes.

Views

System view

Predefined user roles

network-admin

Usage guidelines

Operating mechanism

Configured with this feature, the iOptic host automatically identifies whether the software version of an onboarding iOptic node is compatible with its own. If they are not compatible, the iOptic node software is automatically upgraded.

Prerequisites

1. Execute the display version command on the iOptic host to obtain its running software version.

2. Obtain the most recent software version of the iOptic nodes that is compatible with the iOptic host software version based on the release notes of the iOptic host.

3. Upload the startup software package of the iOptic nodes to the iOptic host. For the automatic upgrade feature to take effect, make sure the iOptic host has the startup software package of the iOptic nodes.

Restrictions and Guidelines

In a distributed deployment scenario, you must also upload the target iOptic node version to the iOptic host.

If you do not enable this feature and the iOptic node software version is incompatible with that of the iOptic host, an iOptic node can still come online and forward packets. To avoid affecting iOptic node management on the iOptic host, upgrade the iOptic node immediately.

Examples

# Enable automatic upgrade for iOptic nodes.

<Sysname> system-view

[Sysname] smartmc auto-upgrade enable

smartmc bind tc

Use smartmc bind tc to bind an iOptic node ID to an iOptic node.

Use undo smartmc bind tc to unbind an iOptic node ID from an iOptic node.

Syntax

smartmc bind tc tc-id mac-address mac-address

undo smartmc bind tc tc-id

Default

An iOptic node ID is not bound to an iOptic node.

Views

System view

Predefined user roles

network-admin

Parameters

tc tc-id: Specifies an iOptic node ID. The value range for the tc-id argument is 1 to 255.

mac-address mac-address: Specifies a MAC address in the format of H-H-H.

Usage guidelines

When an iOptic node registers with the iOptic host, the iOptic host automatically allocates an ID to that iOptic node. In the iOptic system, this ID uniquely identifies that iOptic node. Then, the iOptic host automatically generates this command to record the mappings between the ID and the MAC address of the iOptic node. This command is used for the iOptic system within the device, which is not configurable.

smartmc enable

Use smartmc enable to enable SmartMC for the iOptic host.

Use undo smartmc enable to disable SmartMC for the iOptic host.

Syntax

smartmc tm username username password { cipher | simple } string enable

undo smartmc enable

Default

SmartMC is disabled for the iOptic host.

Views

System view

Predefined user roles

network-admin

Usage guidelines

Operating mechanism

An iOptic host and its connected iOptic nodes form an iOptic system. The members in the iOptic system discover each other at Layer 2 through SmartMC. In this way, the iOptic system is also a SmartMC network. With this feature configured, the iOptic host acts as the topology master (TM), and the iOptic nodes act as topology clients (TCs). Enabled with the iOptic node mode, an iOptic node is automatically enabled with SmartMC and operates as a TC. In the iOptic system, you only need to enable the iOptic node mode on iOptic nodes and no other settings are required for them. For information about the factory default mode of an iOptic node, see its product documentation. For more information about SmartMC, see Network Management and Monitoring Configuration Guide.

An iOptic host supports both the SmartMC and iOptic system features. For information about configuring a pure SmartMC network, see Network Management and Monitoring Configuration Guide. For information about configuring an iOptic network, see the configuration guide. Do not deploy both networks on an iOptic host. An iOptic host broadcasts scanning packets to discover TCs and determines the network type based on the type of the first TC that responds to the scanning packet.

Restrictions and guidelines

A SmartMC network can have only one management device.

Changing the management device to a member device or disabling SmartMC for the management device clears the running configuration related to SmartMC.

The SmartMC feature consumes certain ACL resources. If the ACL resources are insufficient, SmartMC will fail to be enabled. To resolve such an issue, perform the following tasks:

1. Obtain the ACL configuration and running status by using the display acl command.

2. Delete unnecessary ACLs by using the undo acl command as required.

3. Enable SmartMC again.

For more information about ACL, see ACL and QoS Configuration Guide.

When you enable SmartMC, the device identifies whether HTTP port 80, HTTPS port 443, and CoAP port 5683 are in use. If any of these ports is occupied, SmartMC will fail to be enabled.

If you execute this command multiple times, the most recent configuration takes effect. You can use the smartmc enable command to enable SmartMC on an iOptic or SmartMC network. The SmartMC network requires a username and password, but the iOptic network does not.

Examples

# Enable SmartMC for the iOptic host.

<Sysname> system-view

[Sysname] smartmc tm username test password simple hello12345 enable

smartmc light-unit

Use smartmc light-unit to enter the view of an iOptic node.

Use undo smartmc light-unit to delete an iOptic node.

Syntax

smartmc light-unit { id | name name }

undo smartmc light-unit { id | name name }

Views

System view

Predefined user roles

network-admin

Parameters

id: Specifies an iOptic node by its ID. An iOptic node is uniquely identified by its ID. The value range for this argument is 1 to 255.

name name: Specifies an iOptic node by its name, a string of 1 to 31 characters.

Usage guidelines

Application scenarios

Use this feature to configure the parameters, such as the name, description, interface VLANs, and PoE settings of an iOptic node.

Operating mechanism

The iOptic host automatically allocates IDs to iOptic nodes as follows:

1. Enabled with SmartMC, the iOptic host automatically broadcasts a discovery packet to discover iOptic nodes.

2. Upon receiving the discovery packets, the iOptic nodes automatically register with the iOptic host.

3. The iOptic host automatically allocates an ID to each iOptic node. An iOptic node has only one ID and is uniquely identified by it. The iOptic host can manage iOptic nodes.

To view the mappings between iOptic nodes and their IDs, use the display smartmc light-unit command.

You can enter the view of an iOptic node by using its ID to configure its name. Then, you can enter the view of the iOptic node by either its ID or name to configure its description, interface VLANs, and PoE settings.

Restrictions and guidelines

You can enter the view of an iOptic node only when the iOptic node is in normal state.

When an iOptic node is in idle or offline state, you can delete it by using the undo smartmc light-unit command.

Examples

# Enter the view of iOptic node 1.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Syaname-lu-1]

smartmc management-vlan

Use smartmc management-vlan to configure the SmartMC management VLAN.

Use undo smartmc management-vlan to restore the default.

Syntax

smartmc management-vlan vlan-id

undo smartmc management-vlan

Default

The SmartMC management VLAN is VLAN 1.

Views

System view

Predefined user roles

network-admin

Parameters

vlan-id: Specifies the SmartMC management VLAN ID, in the range of 1 to 4094. Before you specify a VLAN as the SmartMC management VLAN, create that VLAN.

Usage guidelines

Application scenarios

Use the SmartMC management VLAN to separate the management packets from other service packets in the iOptic system.

Operating mechanism

An iOptic system is set up as follows:

1. Enabled with SmartMC, the iOptic host broadcasts a SmartMC scanning packet to discover iOptic nodes. Upon receiving the scanning packet, an iOptic node sends a response to register with the iOptic host.

2. If the SmartMC management VLAN is configured, the iOptic host establishes the CoAP session with the iOptic node in the SmartMC management VLAN.

3. By default, the iOptic host actively establishes a CoAP session (management channel) with the iOptic node in VLAN 1.

4. The iOptic host sends a successful registration packet to the iOptic node and the iOptic node joins the iOptic system.

The SmartMC management VLAN is dedicated to transmitting protocol packets for the iOptic system management plane. Broadcast packets are restricted within the management VLAN, effectively separating protocol packets on the iOptic system management plane from the service packets and other protocol packets. This facilitates the construction and maintenance of the iOptic network and enhances its security.

Restrictions and guidelines

When the device runs as a SmartMC TC, the system automatically deletes this configuration.

Examples

# Configure the SmartMC management VLAN as VLAN 2.

<Sysname> system-view

[Sysname] smartmc management-vlan 2

vlan mode

Use vlan mode to specify the VLAN mode for an iOptic node.

Use undo vlan mode to restore the default.

Syntax

vlan mode { manual | transparent }

undo vlan mode

Default

The VLAN mode for an iOptic node is transparent.

Views

iOptic node view

Predefined user roles

network-admin

Parameters

manual: Specifies the manual mode. In this mode, you can edit the VLAN settings of an interface. By default, an interface uses PVID VLAN 1, which is added to the permitted VLAN list of the interface as an untagged member.

transparent: Specifies the transparent mode.

Usage guidelines

Operating mechanism

An iOptic node supports the following VLAN modes:

· Transparent mode—In this mode, the iOptic node forwards packets based on the destination MAC address no matter whether service packets carry the VLAN tag or their VLAN IDs or not. In transparent mode, you cannot edit the VLAN settings of interfaces on the iOptic node. To configure VLANs based on MAC addresses or subnets for service packets, perform the configuration on the interface that connects the iOptic host to the iOptic node.

· Manual mode—In this mode, an interface operates in hybrid mode and VLANs are configured based on interfaces. After you switch the VLAN mode to manual, the interface uses PVID VLAN 1, which is added to the permitted VLAN list of the interface as an untagged member. To change the PVID of the interface, use the port hybrid pvid command. To assign the interface to specified VLANs, use the port hybrid vlan command.

Restrictions and guidelines

In transparent mode, user traffic cannot be isolated based on VLANs on an iOptic node. To isolate user traffic, configure the interface isolation feature for the iOptic node or isolate user traffic on the iOptic host.

Examples

# Configure the VLAN mode for iOptic node 1 as manual.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] vlan mode manual

# Configure the VLAN mode for iOptic node 1 as transparent.

<Sysname> system-view

[Sysname] smartmc light-unit 1

[Sysname-lu-1] vlan mode transparent

This operation will clear the VLAN configuration of the remote-unit. Continue? [Y/N]:y

Related commands

isolate enable

port hybrid pvid

port hybrid vlan

11-Network Management and Monitoring Command Reference

iOptic system commands

Application scenarios

Restrictions and guidelines

Application scenarios

Operating mechanism

loopback-test internal

Application scenarios

Operating mechanism

Application scenarios

Restrictions and Guidelines

poe enable

Operating mechanism

Operating mechanism

Restrictions and guidelines

Operating mechanism

Restrictions and Guidelines

restart poe port

Operating mechanism

Prerequisites

Restrictions and Guidelines

Operating mechanism

Restrictions and guidelines

Application scenarios

Operating mechanism

Restrictions and guidelines

smartmc management-vlan

Application scenarios

Operating mechanism

Restrictions and guidelines

Operating mechanism

Restrictions and guidelines

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