Related Commands - H3C S5120V3-EI Series Troubleshooting Manual

6. Verify that all IRF links are up:
a. Execute the display irf topology command, and then check the Link field.
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b. Execute the display irf link command, and then check the Status field of the physical
interfaces bound to the IRF port.
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c. Save the configuration, and then execute the irf-port-configuration active command in
system view to activate the IRF port configuration.
IMPORTANT:
Activating IRF port configuration requires a reboot. To prevent configuration loss, you must
save the configuration before you execute the irf-port-configuration active command.
7. Verify that all member devices use the same software version:
a. Execute the display version command to identify the software version of each member
device.
b. Upgrade the software of all member devices to the same version. As a best practice,
upgrade the earlier versions to the most recent version.
NOTE:
Typically, the irf auto-update enable command can automatically synchronize a member
device with the software version of the master device. However, the synchronization might fail
when the gap between the software versions is too large. For more information, see the release
notes.
8. If the issue persists, contact H3C Support.

Related commands

This section lists the commands that you might use for troubleshooting IRF.
Command
display irf
display irf link
display irf configuration
display irf topology
display version
irf-port-configuration active
If the Link field for each IRF port does not display DOWN, go to step 7.
If the Link field for an IRF port in use displays DOWN, go to step b.
If the field displays DOWN or ADM (administratively down) for all the physical interfaces,
remove the link failures or use the undo shutdown command to bring up the
administratively down interfaces.
If the field displays UP for a minimum of one of the physical interfaces, go to step c.
Description
Displays IRF fabric information, including the member ID, role, priority,
bridge MAC address, and description of each IRF member.
Displays IRF link information, including the member ID, IRF port,
interfaces bound to each IRF port, and status of each IRF link.
Displays basic IRF settings, including the current member ID, new
member ID, and physical interfaces bound to the IRF ports on each IRF
member device. The new member IDs take effect at reboot.
Displays the IRF fabric topology, including the member IDs, IRF port
state, and adjacencies of IRF ports.
Displays system version information.
Activates IRF configuration on IRF ports.
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