Mad Restore - H3C MSR 810 Command Reference Manual

Usage guidelines
To use BFD MAD, configure a MAD IP address for each IRF member. Make sure all the MAD IP
addresses are on the same subnet.
Do not configure a MAD IP address by using the
virtual address on the BFD MAD-enabled port or interface.
The master attempts to establish BFD sessions with other member devices by using its MAD IP
address as the source IP address.
•
If the IRF fabric is integrated, only the MAD IP address of the master takes effect. The master
cannot establish a BFD session with any other member. If you execute the
session
•
When the IRF fabric splits, the IP addresses of the masters in the partitioned IRF fabrics take
effect. The masters can establish a BFD session. If you execute the
command, the state of the BFD session between the two devices is Up.
Examples
# Assign a MAD IP address to IRF member 1 on Route-Aggregation 3.
<Sysname> system-view
[Sysname] interface route-aggregation 3
[Sysname-Route-Aggregation3] mad ip address 192.168.0.1 255.255.255.0 member 1
# Assign a MAD IP address to IRF member 2 on Route-Aggregation 3.
[Sysname-Route-Aggregation 3] mad ip address 192.168.0.2 255.255.255.0 member 2
Related commands
mad bfd enable

mad restore

Use
mad restore
Syntax
mad restore
Views
System view
Predefined user roles
network-admin
Usage guidelines
If the active IRF fabric has failed to work before the IRF split problem is fixed, use this command to
restore an IRF fabric in Recovery state. The recovered IRF fabric will take over the active IRF fabric
role.
Examples
# Restore the normal MAD state of the IRF fabric in Recovery state.
<Sysname> system-view
[Sysname] mad restore
This command will restore the device from multi-active conflict state. Continue? [Y/N]:Y
Restoring from multi-active conflict state, please wait...
command, the state of the BFD sessions is Down.
to restore the normal MAD state of the IRF fabric in Recovery state.
ip address
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command or configure a VRRP
display bfd
display bfd session