Mad Ip Address - H3C IE4300 Command Reference Manual

command on the inactive IRF fabric to recover the inactive IRF fabric. This command also
restore
brings up all interfaces that were shut down by MAD.
Examples
# Exclude GigabitEthernet 1/0/1 from being shut down when the MAD status transits to Recovery.
<Sysname> system-view
[Sysname] mad exclude interface gigabitethernet 1/0/1
Related commands
mad restore

mad ip address

Use
mad ip address
Use
undo mad ip address
Syntax
mad ip address ip-address { mask | mask-length } member member-id
undo mad ip address ip-address { mask | mask-length } member member-id
Default
No MAD IP address is configured for an IRF member device.
Views
VLAN interface view
Predefined user roles
network-admin
Parameters
ip-address
: Specifies a subnet mask in decimal dotted notation.
mask
mask-length
member member-id
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
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 VLAN-interface 3.
to assign a MAD IP address to an IRF member device for BFD MAD.
to delete the MAD IP address for an IRF member device.
: Specifies an IP address in dotted decimal notation.
: Specifies a subnet mask in length, in the range of 0 to 32.
: Specifies the ID of an IRF member.
command, the state of the BFD sessions is Down.
command on the BFD MAD-enabled
ip address
21
display bfd
display bfd session