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[Sysname] interface bridge-aggregation 1
[Sysname-Bridge-Aggregation1] link-aggregation mode dynamic
[Sysname-Bridge-Aggregation1] mad enable
You need to assign a domain ID (range: 0-4294967295)
[Current domain is: 0]: 1
The assigned domain ID is: 1
MAD LACP only enable on dynamic aggregation interface.
Related commands
irf domain
mad exclude interface
Use mad exclude interface to exclude a network interface from being shut down when the IRF
fabric transits to the Recovery state upon detection of a multi-active collision.
Use undo mad exclude interface to configure the IRF fabric to shut down a network interface when
it transits to the Recovery state upon detection of a multi-active collision.
Syntax
mad exclude interface interface-type interface-number
undo mad exclude interface interface-type interface-number
Default
All network interfaces on a Recovery-state IRF fabric are shut down, except for the network
interfaces bound to an IRF port.
Views
System view
Predefined user roles
network-admin
Parameters
interface-type interface-number: Specifies an interface by its type and number.
Usage guidelines
If an interface must be kept in up state for special purposes such as Telnet connection, exclude the
interface from the shutdown action. As a best practice, do not exclude any interfaces except for the
interfaces used for Telnet to avoid incorrect traffic forwarding. Do not exclude aggregate interfaces
used for MAD and their member interfaces from the shutdown action.
The interfaces that have been shut down by MAD come up when the member devices reboot to join
the recovered IRF fabric. If auto recovery fails because the current master fails or any other
exception occurs, use the mad restore command to manually recover the member devices and
bring up the interfaces.
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
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