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HP FlexFabric 12900 Series Configuration Manual: Assigning An Irf Domain Id To The Irf Fabric; Changing The Member Id Of A Device; Changing The Priority Of A Member Device

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Assigning an IRF domain ID to the IRF fabric

This task is required for running LACP MAD between two IRF fabrics. For BFD MAD, this task is optional.
One IRF fabric forms one IRF domain. IRF domain IDs prevent IRF fabrics from interfering with one
another.
To assign a domain ID to an IRF fabric:
Step
1.
Enter system view.
2.
Assign a domain ID to the
IRF fabric.

Changing the member ID of a device

CAUTION:
In IRF mode, an IRF member ID change can invalidate member ID-related settings and cause data loss.
Make sure you fully understand its impact on your live network.
For a successful IRF merge, you must place a device in standalone mode before renumbering it in one of
the following situations:
The IRF physical interfaces of the device are 10-GE breakout interfaces of a 40-GE QSFP+ port.
You are exchanging the member IDs of two devices. In this case, place both devices in standalone mode.
The new member ID takes effect at reboot. After the device reboots, the settings on all member ID related
physical resources (including common physical network ports) are removed, regardless of whether you
have saved the configuration.
To change the member ID of a member device:
Step
1.
Enter system view.
2.
Change the member ID of a
member device.
3.
Save the running
configuration.
4.
Reboot the member device.

Changing the priority of a member device

You can change the priority of a member device so it can be elected the master at the next master
election.
Command
system-view
irf domain domain-id
Command
system-view
irf member member-id renumber
new-member-id
save [ safely ] [ force ]
reboot chassis chassis-number
20
Remarks
N/A
By default, the domain ID of an IRF fabric is 0.
Remarks
N/A
N/A
N/A
The chassis-number must be the
same as the member-id specified
in the irf member member-id
renumber new-member-id
command.

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