Bfd Mad-Enabled Irf Configuration Example For A Two-Chassis Irf Fabric - HP FlexFabric 12500 Series Configuration Manual

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Device B and Device A form an IRF fabric after Device B reboots.
3. Configure LACP MAD:
# Assign domain ID 1 to the IRF fabric.
<Sysname> system-view
[Sysname] irf domain 1
# Create a dynamic aggregate interface and enable LACP MAD.
[Sysname] interface bridge-aggregation 2
[Sysname-Bridge-Aggregation2] link-aggregation mode dynamic
[Sysname-Bridge-Aggregation2] mad enable
You need to assign a domain ID (range: 0-4294967295)
[Current domain is: 1]:
The assigned
MAD LACP only enable on dynamic aggregation interface.
[Sysname-Bridge-Aggregation2] quit
# Assign GigabitEthernet 1/4/0/2 and GigabitEthernet 2/4/0/2 to the aggregate interface.
[Sysname] interface gigabitethernet 1/4/0/2
[Sysname-GigabitEthernet1/4/0/2] port link-aggregation group 2
[Sysname-GigabitEthernet1/4/0/2] quit
[Sysname] interface gigabitethernet 2/4/0/2
[Sysname-GigabitEthernet2/4/0/2] port link-aggregation group 2
4. Configure Device C as the intermediate device:
CAUTION:
If the intermediate device is also an IRF fabric, assign the two IRF fabrics different domain IDs for
correct split detection. False detection causes IRF split.
# Create a dynamic aggregate interface.
<Sysname> system-view
[Sysname] interface bridge-aggregation 2
[Sysname-Bridge-Aggregation2] link-aggregation mode dynamic
[Sysname-Bridge-Aggregation2] quit
# Assign GigabitEthernet 4/0/1 and GigabitEthernet 4/0/2 to the aggregate interface.
[Sysname] interface gigabitethernet 4/0/1
[Sysname-GigabitEthernet4/0/1] port link-aggregation group 2
[Sysname-GigabitEthernet4/0/1] quit
[Sysname] interface gigabitethernet 4/0/2
[Sysname-GigabitEthernet4/0/2] port link-aggregation group 2
BFD MAD-enabled IRF configuration example for a two-chassis
IRF fabric
Network requirements
As shown in
domain ID is: 1
Figure 17, set up an IRF fabric at the distribution layer of the network.
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