H3C PSR150-A Installation manual

H3C S5820X&S5800 Series Ethernet Switches
IRF
Command Reference
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Document Version: 6W103-20100716
Product Version: Release 1110

Copyright © 2009-2010, Hangzhou H3C Technologies Co., Ltd. and its licensors
All Rights Reserved
No part of this manual may be reproduced or transmitted in any form or by any means without prior
written consent of Hangzhou H3C Technologies Co., Ltd.
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XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co.,
Ltd.
All other trademarks that may be mentioned in this manual are the property of their respective owners.
Notice
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any kind, express or implied.

Preface
The H3C S5800&S5820X documentation set includes 11 command references, which describe the
commands and command syntax options for the S5800&S5820X Release 1110.
The IRF Command Reference describes IRF configuration commands for creating an IRF virtual device.
It covers the commands for binding physical ports to an IRF port, configuring themember switch ID and
priority, and detecting and maintaining the IRF link.
This preface includes:
zAudience
zDocument Organization
zConventions
zAbout the H3C S5820X&S5800 Documentation Set
zObtaining Documentation
zDocumentation Feedback
Audience
This documentation set is intended for:
zNetwork planners
zField technical support and servicing engineers
zNetwork administrators working with the S5800 and S5820X series
Document Organization
The IRF Command Reference comprises the following part:
IRF Configuration
Commands
Conventions
This section describes the conventions used in this documentation set.
Command conventions
Convention Description
Boldface Bold text represents commands and keywords that you enter literally as shown.
italic Italic text represents arguments that you replace with actual values.
[ ] Square brackets enclose syntax choices (keywords or arguments) that are
optional.
{ x | y | ... }
Braces enclose a set of required syntax choices separated by vertical bars,
from which you select one.
[ x | y | ... ]
Square brackets enclose a set of optional syntax choices separated by vertical
bars, from which you select one or none.

Convention Description
{ x | y | ... } *
Asterisk marked braces enclose a set of required syntax choices separated by
vertical bars, from which you select at least one.
[ x | y | ... ] *
Asterisk marked square brackets enclose optional syntax choices separated by
vertical bars, from which you may select multiple choices or none.
&<1-n> The argument or keyword and argument combination before the ampersand (&)
sign can be entered 1 to n times.
# A line that starts with a pound (#) sign is comments.
GUI conventions
Convention Description
Boldface Window names, button names, field names, and menu items are in Boldface.
For example, the New User window appears; click OK.
> Multi-level menus are separated by angle brackets. For example, File > Create
> Folder.
Symbols
Convention Description
Means reader be careful. Improper operation may cause data loss or damage to
equipment.
Means a complementary description.
About the H3C S5820X&S5800 Documentation Set
The H3C S5800&S5820X documentation set also includes:
Category Documents Purposes
Marketing brochures Describe product specifications and benefits.
Product description and
specifications Technology white papers Provide an in-depth description of software features
and technologies.
PSR150-A [ PSR150-D ]
Power Modules User
Manual
Describes the appearances, features, specifications,
installation, and removal of the pluggable 150W power
modules available for the products.
PSR300-12A
[ PSR300-12D1 ] Power
Modules User Manual
Describes the appearances, features, specifications,
installation, and removal of the pluggable 300W power
modules available for the products.
PSR750-A [ PSR750-D ]
Power Modules User
Manual
Describes the appearances, features, specifications,
installation, and removal of the pluggable 750W power
modules available for the products.
RPS User Manual Describes the appearances, features, and
specifications of the RPS units available for the
products.
Pluggable module
description
LSW1FAN and
LSW1BFAN Installation
Manual
Describes the appearances, specifications,
installation, and removal of the pluggable fan modules
available for the products.

Category Documents Purposes
LSW148POEM Module
User Manual
Describes the appearance, features, installation, and
removal of the pluggable PoE module available for the
products.
S5820X [ S5800 ] Series
Ethernet Switches
Interface Cards User
Manual
Describes the models, hardware specifications,
installation, and removal of the interface cards
available for the products.
H3C OAP Cards User
Manual
Describes the benefits, features, hardware
specifications, installation, and removal of the OAP
cards available for the products.
H3C Low End Series
Ethernet Switches
Pluggable Modules
Manual
Describes the models, appearances, and
specifications of the pluggable modules available for
the products.
S5800-60C-PWR
Ethernet Switch Hot
Swappable Power
Module Ordering Guide
Guides you through ordering the hot-swappable power
modules available for the S5800-60C-PWR switches
in different cases.
Power configuration RPS Ordering
Information for H3C
Low-End Ethernet
Switches
Provides the RPS and switch compatibility matrix and
RPS cable specifications.
zS5800 Series
Ethernet Switches
Quick Start
zS5820X Series
Ethernet Switches
Quick Start
zS5800 Series
Ethernet Switches
CE DOC
zS5820X Series
Ethernet Switches
CE DOC
Provides regulatory information and the safety
instructions that must be followed during installation.
zS5800 Series
Ethernet Switches
Quick Start
zS5820X Series
Ethernet Switches
Quick Start
Guides you through initial installation and setup
procedures to help you quickly set up and use your
device with the minimum configuration.
zS5800 Series
Ethernet Switches
Installation Manual
zS5820X Series
Ethernet Switches
Installation Manual
Provides a complete guide to hardware installation
and hardware specifications.
Hardware installation
Pluggable
SFP[SFP+][XFP]
Transceiver Modules
Installation Guide
Guides you through installing SFP/SFP+/XFP
transceiver modules.

Category Documents Purposes
zS5800-60C-PWR
Switch Video
Installation Guide
zS5820X-28C Switch
Video Installation
Guide
Shows how to install the H3C S5800-60C-PWR and
H3C S5820X-28C Ethernet switches.
Configuration guide Describe software features and configuration
procedures.
Software configuration Command reference Provide a quick reference to all available commands.
H3C Series Ethernet
Switches Login
Password Recovery
Manual
Tells how to find the lost password or recover the
password when the login password is lost.
Operations and
maintenance
Release notes
Provide information about the product release,
including the version history, hardware and software
compatibility matrix, version upgrade information,
technical support information, and software upgrading.
Obtaining Documentation
You can access the most up-to-date H3C product documentation on the World Wide Web at
http://www.h3c.com.
Click the links on the top navigation bar to obtain different categories of product documentation:
[Technical Support & Documents > Technical Documents] – Provides hardware installation, software
upgrading, and software feature configuration and maintenance documentation.
[Products & Solutions] – Provides information about products and technologies, as well as solutions.
[Technical Support & Documents > Software Download] – Provides the documentation released with
the software version.
Documentation Feedback
You can e-mail your comments about product documentation to [email protected].
We appreciate your comments.

i
Table of Contents
1 IRF Configuration Commands··················································································································1-1
IRF Configuration Commands ················································································································1-1
display irf ·········································································································································1-1
display irf configuration····················································································································1-2
display irf topology···························································································································1-3
display irf-port load-sharing mode···································································································1-4
display mad ·····································································································································1-6
display switchover state···················································································································1-7
irf auto-update enable······················································································································1-9
irf domain·······································································································································1-10
irf link-delay ···································································································································1-10
irf mac-address persistent·············································································································1-11
irf member priority··························································································································1-12
irf member renumber·····················································································································1-13
irf switch-to ····································································································································1-14
irf-port ············································································································································1-15
irf-port load-sharing mode (system view)······················································································1-16
irf-port load-sharing mode (IRF port view)·····················································································1-17
irf-port-configuration active············································································································1-18
mad bfd enable······························································································································1-19
mad enable····································································································································1-20
mad exclude interface ···················································································································1-21
mad ip address······························································································································1-22
mad restore ···································································································································1-23
port group interface ·······················································································································1-23
2 Index ···························································································································································2-1

1-1
1 IRF Configuration Commands
IRF Configuration Commands
display irf
Syntax
display irf
View
Any view
Default Level
1: Monitor level
Parameters
None
Description
Use the display irf command to display information about the current Intelligent Resilient Framework
(IRF) virtual device, which has the device you are working on as its member.
The command displays information about members of an IRF virtual device, and information about
devices that are joining this IRF virtual device.
Examples
# Display information about the current IRF virtual device.
<Sysname> display irf
Switch Role Priority CPU-Mac
+1 Slave 29 00e0-fc00-1115
2 Slave 1 00e0-fc00-1615
*3 Master 32 00e0-fc00-1015
9 Slave 30 00e0-fc00-1515
--------------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.
The Bridge MAC of the IRF is: 00e0-fc00-1000
Auto upgrade : yes
Mac persistent : always
Domain ID : 30

1-2
Table 1-1 display irf command output description
Field Description
Switch Member ID.
zThe ID with * indicates that the device is the master;
zThe ID with + indicates that it is the device that you are working on.
Role
The role of a member of the IRF virtual device, which takes the following
values:
zSlave
zMaster
zSlaveWait: Joining the IRF virtual device.
zLoading: Loading the system boot file.
CPU-MAC Bridge MAC address of the device
Auto upgrade Whether auto upgrade of configuration files is enabled:
zyes: Enabled
zno: Disabled
MAC persistent
Whether bridge MAC address preservation is enabled:
z6 min: When the master leaves, the bridge MAC address does not
change within six minutes.
zalways: No matter whether the master leaves the IRF virtual device or
not, the bridge MAC address remains unchanged.
zno: As soon as the master leaves, the IRF virtual device uses the
bridge MAC address of the newly elected master as its bridge MAC
address.
Domain ID Domain ID assigned to an IRF virtual device. A domain ID is used to
uniquely identify an IRF virtual device when there are multiple IRF virtual
devices in the network.
display irf configuration
Syntax
display irf configuration
View
Any view
Default Level
1: Monitor level
Parameters
None
Description
Use the display irf configuration command to display the pre-configurations of members of the
current IRF virtual device.
The pre-configurations take effect at the reboot of the device. The command displays the member ID,
priority, IRF port state, and port information.

1-3
Examples
# Display the pre-configurations of all members of the current IRF virtual device.
<Sysname> display irf configuration
MemberID NewID IRF-Port1 IRF-Port2
*2 2 Ten-GigabitEthernet2/0/28 Ten-GigabitEthernet2/0/26
+3 4 Ten-GigabitEthernet3/0/25 Ten-GigabitEthernet3/0/27
--------------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.
Table 1-2 display irf configuration command output description
Field Description
Switch
Member ID
The ID with * indicates that the device is the master;
The ID with + indicates that it is the device that you are working on.
NewID The member ID configured for a device after its reboot
Priority The priority configured for a device after its reboot
IRF-Port1 Configuration of IRF–Port1. If it is displayed as multiple ports, it indicates that
the IRF port is aggregated from these physical IRF ports; If it is displayed as
disable, it indicates that the IRF port is not enabled.
IRF-Port2 Configuration of IRF–Port2. If it is displayed as multiple ports, it indicates that
the IRF port is aggregated from these physical IRF ports; If it is displayed as
disable, it indicates that the IRF port is not enabled.
display irf topology
Syntax
display irf topology
View
Any view
Default Level
1: Monitor level
Parameters
None
Description
Use the display irf topology command to display topology information about the current IRF virtual
device.
The command displays all topology information learned by the current device.
Examples
# Display topology information about the current IRF virtual device.

1-4
<Sysname> display irf topology
Topology Info
-----------------------------------------------------------------------
IRF-Port1 IRF-Port2
Switch Link neighbor Link neighbor Belong To
1 DOWN -- UP 2 000f-cbb8-1a82
2 UP 1 UP 3 000f-cbb8-1a82
*+3 UP 2 DIS -- 000f-cbb8-1a82
--------------------------------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.
Table 1-3 display irf topology command output description
Field Description
Switch Member ID (The ID with * indicates that the device is the master; the ID with +
indicates that it is the device that you are working on.)
IRF-Port 1 Information of IRF-Port 1, including link (link state) and neighbor.
IRF-Port 2 Information of the IRF-Port 2, including link and neighbor.
Link
Link state of the IRF port:
zUP
zDOWN
zDIS: The IRF port is not enabled.
neighbor The device ID that connects to this IRF port
If the IRF port does not connect to any device, -- is displayed.
Belong To The IRF virtual device that the device belongs to, represented by the CPU MAC
address of the master.
display irf-port load-sharing mode
Syntax
display irf-port load-sharing mode [ irf-port [ member-id/port-number ] ]
View
Any view
Default Level
1: Monitor level
Parameters
irf-port: Displays the load sharing mode on an aggregate IRF port.
member-id/port-number: IRF port number, where, member-id represents the member ID of a member
of the IRF virtual device, which you can display with the display irf command. The port-number
argument specifies the port number, and the value can be either 1 or 2.

1-5
Description
Use the display irf-port load-sharing mode command to display the global IRF port load sharing
mode, or the load sharing mode on an aggregate IRF port.
Note that:
zIf the irf-port keyword is not provided, execution of this command displays the global IRF port
load sharing mode.
zIf the irf-port keyword is provided and the IRF port number is not specified, execution of this
command displays the load sharing mode of all IRF ports.
Examples
# Display the global IRF port load sharing mode.
zDefault configuration:
<Sysname> display irf-port load-sharing mode
irf-port Load-Sharing Mode:
Layer 2 traffic: packet type-based sharing
Layer 3 traffic: packet type-based sharing
zNon-default configuration:
<Sysname> display irf-port load-sharing mode
irf-port Load-Sharing Mode:
destination-mac address, source-mac address
# Display the load sharing mode on IRF port 1/1.
zDefault configuration:
<Sysname> display irf-port load-sharing mode irf-port 1/1
irf-port 1/1 Load-Sharing Mode:
Layer 2 traffic: packet type-based sharing
Layer 3 traffic: packet type-based sharing
zNon-default configuration:
<Sysname> display irf-port load-sharing mode irf-port 1/1
irf-port 1/1 Load-Sharing Mode:
destination-mac address, source-mac address
# Display load sharing mode of all IRF ports.
<Sysname> display irf-port load-sharing mode irf-port
irf-port 1/1 Load-Sharing Mode:
destination-ip address, source-ip address,
irf-port 1/2 Load-Sharing Mode:
Layer 2 traffic: destination-mac address, source-mac address

1-6
Layer 3 traffic: destination-ip address, source-ip address
Table 1-4 display irf-port load-sharing mode command output description
Field Description
irf-port Load-Sharing Mode
Global IRF port load sharing mode:
zIf default configuration is applied, port load sharing mode for
processing both Layer 2 and Layer 3 packets is displayed.
zIf non-default configuration is applied, user configured load
sharing mode is displayed.
irf-port 1/1 Load-Sharing Mode
IRF port load sharing mode on IRF port 1/1:
zIf default configuration is applied, the global IRF port load
sharing mode is displayed.
zIf non-default configuration is applied, user configured load
sharing mode is displayed.
Layer 2 traffic: packet type-based
sharing
Default port load sharing mode for processing Layer 2 packets:
uses the combination of both the source and the destination MAC
addresses as the hash key for load sharing.
Layer 3 traffic: packet type-based
sharing
Default port load sharing mode for processing Layer 3 packets:
uses the combination of both the source and the destination IP
addresses as the hash key for load sharing.
destination-mac address, source-mac
address
User configured load sharing mode: uses the combination of both
the source and the destination MAC addresses as the hash key
for load sharing.
display mad
Syntax
display mad [ verbose ]
View
Any view
Default Level
1: Monitor level
Parameters
verbose: Displays detailed information about the MAD detection. If this keyword is not provided, the
system displays brief information about the MAD detection.
Description
Use the display mad command to display information about the MAD detection.
Examples
# Display brief information about the MAD detection.
<Sysname> display mad
MAD LACP enabled.
MAD BFD enabled.
# Display detailed information about the MAD detection.

1-7
<Sysname> display mad verbose
Current MAD status: Detect
Excluded ports(configurable):
GigabitEthernet2/0/2
GigabitEthernet2/0/3
Excluded ports(can not be configured):
Ten-GigabitEthernet2/0/25
Ten-GigabitEthernet3/0/26
MAD enabled aggregation port:
Bridge-Aggregation2
MAD BFD enabled interface:
Vlan-interface2
mad ip address 10.0.0.2 255.255.0.0 member 2
mad ip address 10.0.0.3 255.255.0.0 member 3
Table 1-5 display mad command output description
Field Description
Current MAD status
Current state of the MAD detection, including:
zDetect: Detect state, that is, the IRF virtual device is in a
normal state.
zRecovery: When multi-active collision occurs, the loser side
enters the recovery state, and all unreserved ports are
automatically disabled.
zDetect to Recovery: The intermediate state between detect
and recovery.
zRecovery to Detect: The intermediate state between
recovery and detect.
Excluded ports(configurable) User-configured reserved ports
Excluded ports(can not be configured) System reserved ports, which do not need to be configured and
are automatically reserved.
MAD enabled aggregation port The aggregation port with LACP MAD detection enabled.
MAD BFD enabled interface The port with BFD MAD detection enabled.
Vlan-interface2
mad ip address 192.168.2.2
255.255.0.0 member 2
mad ip address 192.168.2.3
255.255.0.0 member 3
Information of MAD IP addresses in the IRF virtual device,
including the VLAN interfaces on which MAD IP addresses
have been configured, and the MAD IP addresses on all
member devices.
display switchover state
Syntax
display switchover state [ member-id ]
View
Any view

1-8
Default Level
1: Monitor level
Parameters
member-id: Specifies the ID of a member of an IRF virtual device. The value range depends on the
current number of members and their member IDs. With this argument provided, the command
displays the master/slave switchover state of the specified member. Without this argument, the
command displays the master/slave switchover state of the master.
Description
Use the display switchover state command to display the master/slave switchover states of
members of an IRF virtual device.
An IRF functions like a logical distributed device with multiple standby main boards (SMBs). The
master functions like the active main board (AMB), and the slaves function like the SMBs. An IRF
virtual device uses member IDs to uniquely identify member devices, whereas a distributed device
uses slot IDs to uniquely identify cards. Therefore, in the output information of this command, a
member device is also identified by the slot ID, which is equal to the member ID.
Examples
# Display the master/slave switchover states of the master.
<Sysname> display switchover state
Master HA State to Slot 1: Slave is absent.
Master HA State to Slot 2: Slave is absent.
Master HA State to Slot 4: Waiting batch backup request from slave.
Master HA State to Slot 5: Slave is absent.
Master HA State to Slot 6: Realtime backup to slave.
Master HA State to Slot 7: Realtime backup to slave.
Master HA State to Slot 8: Slave is absent.
Master HA State to Slot 9: Slave is absent.
Master HA State to Slot 10: Slave is absent.
The above information shows that:
zSlaves 1, 2, 5, 8, 9 and 10 are absent, which means that these devices are not in use.
zThe master is waiting for the batch backup request from slave 4.
zSlaves 6 and 7 are performing real time backup.
Table 1-6 display switchover state command output description for the master
Field Description
Master HA State to Slot slot-number
Indicates that this output information is generated by the
master.
Describes the master/slave switchover state between the
master and the slave whose slot-number represents its
member ID.
Data smooth The master and the slave are smoothing data.

1-9
# Display the master/slave switchover state of slave 6.
<Sysname> display switchover state 6
Slave HA State: Receiving realtime data.
The above information shows that slave 6 is receiving real time backup data.
Table 1-7 display switchover state command output description for a slave
Field Description
Slave HA State Indicates that this output information is generated by a slave.
Describes the master/slave switchover state of the slave.
Waiting The slave is ready, and is waiting to enter the batch backup
state.
irf auto-update enable
Syntax
irf auto-update enable
undo irf auto-update enable
View
System view
Default Level
3: Manage level
Parameters
None
Description
Use the irf auto-update enable command to enable the auto update of boot files for an IRF virtual
device.
Use the undo irf auto-update enable command to disable this function.
This function is enabled by default.
Note the following:
zEnsure that the device and the master have the same software version before adding a device
into the IRF virtual device.
zAfter automatically loading the master’s boot file, a slave configures the file as the boot file to be
used at the next boot and automatically reboots.
zBecause system boot file occupies large memory space, to make the auto upgrade succeed,
ensure that there is enough space on the storage medium of the slave.
zIf the downloaded boot file and the local boot file have duplicate file names, the local file is
overwritten. Therefore, ensure that there is not any local file that has the same name as the boot
file to be downloaded.

1-10
Examples
# Enable auto upgrade of boot files for an IRF virtual device.
<Sysname> system-view
[Sysname] irf auto-update enable
irf domain
Syntax
irf domain domain-id
undo irf domain
View
System view
Default Level
3: Manage level
Parameters
domain-id: Domain ID assigned to an IRF virtual device, which is in the range 0 to 4294967295.
Description
Use the irf domain command to assign a domain ID for an IRF virtual device.
Use the irf domain command to restore the default.
By default, the domain ID of an IRF virtual device is 0.
Domain IDs are used to differentiate IRF virtual devices.
Examples
# Set the domain ID of the IRF virtual device to 30.
<Sysname> system-view
[Sysname] irf domain 30
irf link-delay
Syntax
irf link-delay interval
undo irf link-delay
View
System view
Default Level
3: Manage level

1-11
Parameters
interval: Time interval for the link layer to report a link-down event of an IRF virtual device, in
milliseconds, in the range 200 to 2000.
Description
Use the irf link-delay command to set the delay time for the link layer to report a link-down event of
an IRF virtual device.
Use the undo irf link-delay command to restore the default.
By default, the link layer is not enabled to report a link-down event of an IRF virtual device.
Examples
# Set the delay time for the link layer to report a link-down event of the current IRF virtual device to
300 milliseconds.
<Sysname> system-view
[Sysname] irf link-delay 300
irf mac-address persistent
Syntax
irf mac-address persistent { timer | always }
undo irf mac-address persistent
View
System view
Default Level
3: Manage level
Parameters
timer: Bridge MAC address preservation mode for an IRF virtual device. With this keyword specified,
the bridge MAC address is preserved for 6 minutes when the master leaves.
always: Bridge MAC address preservation mode. With this keyword specified, the bridge MAC
address is preserved permanently.
Description
Use the irf mac-address persistent command to configure the preservation time of the bridge MAC
address of an IRF virtual device.
Use the undo irf mac-address persistent command to configure the IRF virtual device not to
preserve the bridge MAC address when the master leaves.
By default, the bridge MAC address of an IRF virtual device is preserved for 6 minutes.
zPreserve for six minutes: When the master leaves, the bridge MAC address does not change
within six minutes. If the master does not come back when the preservation time expires, the IRF
virtual device uses the bridge MAC address of the newly elected master as its bridge MAC
address.

1-12
zPreserve permanently: No matter whether the master leaves the IRF virtual device or not, the
bridge MAC address of the IRF virtual device remains unchanged.
zNot preserved: As soon as the master leaves, the IRF virtual device uses the bridge MAC
address of the newly elected master as its bridge MAC address.
Examples
# Configure the bridge MAC address of the IRF virtual device to be preserved permanently.
<Sysname> system-view
[Sysname] irf mac-address persistent always
irf member priority
Syntax
irf member member-id priority priority
undo irf member member-id priority
View
System view
Default Level
3: Manage level
Parameters
member-id: Specifies the ID of a member of an IRF virtual device. The value range depends on the
current number of members and their member IDs. With this argument provided, you can specify a
priority for another member on this device. To view the member IDs, use the display irf command.
priority: Priority value, in the range 1 to 32.
Description
Use the irf member priority command to specify a priority for a member device.
Use the undo irf member priority command to restore the default.
By default, the priority of a member device is 1.
The greater the priority value, the higher the priority. A member with a higher priority is more likely to
be the master.
Note the following:
zYou can specify a priority for a member of the current IRF virtual device only.
zThe priority setting takes effect right after your configuration.
Examples
# Specify a priority for the local device.
<Sysname> display irf
Switch Role Priority CPU-Mac
+1 Slave 29 00e0-fc00-1115
2 Slave 1 00e0-fc00-1615

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*3 Master 32 00e0-fc00-1015
9 Slave 30 00e0-fc00-1515
--------------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.
The Bridge MAC of the IRF is: 00e0-fc00-1000
Auto upgrade : yes
Mac persistent : always
The above information shows that the member ID of the local device is 3, and you can specify a
priority for the local device by providing its member ID.
<Sysname> system-view
[Sysname] irf member 3 priority 16
# Specify a priority for member 2 of the current IRF virtual device.
<Sysname> system-view
[Sysname] irf member 2 priotiry 32
irf member renumber
Syntax
irf member member-id renumber new-member-id
undo irf member member-id renumber
View
System view
Default Level
3: Manage level
Parameters
member-id: Specifies the ID of a member of an IRF virtual device. The value range depends on the
current number of members and their member IDs. With this argument provided, you can change a
member ID of another member on this device. To view the member IDs, use the display irf
command.
new-member-id: New ID of the IRF member, which ranges from 1 to 10.
Description
Use the irf member renumber command to set a member ID for a device.
Use the undo irf member renumber command to remove the configuration.
By default, the member ID of a member device is 1.
Note the following:
zThe above setting takes effect at the reboot of the device.
zFor an IRF virtual device, member IDs are not only used to identify devices, but also used to
configure IRF ports and member priorities. Therefore, member ID change may cause device
configuration changes or even losses, so change member ID with caution. For example, three