Mad Exclude Interface; Mad Ip Address - HPE FlexNetwork 10500 series Command Reference Manual

MAD LACP only enable on dynamic aggregation interface.

mad exclude interface

Use mad exclude interface to exclude a physical network port 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 restore the default MAD action on a physical network port.
Syntax
mad exclude interface interface-type interface-number
undo mad exclude interface interface-type interface-number
Default
All physical network ports but the IRF physical interfaces and console port shut down when the IRF
fabric transits to the Recovery state.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
interface-type interface-number: Specifies a port by its type and number.
Usage guidelines
MAD action is not configurable for IRF physical interfaces.
When MAD detects a multi-active collision, it sets all IRF fabrics except one to the Recovery state.
The fabric that is not placed in Recovery state can continue to forward traffic. The Recovery-state
IRF fabrics are inactive. MAD shuts down all their physical ports except the IRF physical interfaces
and the ports manually configured to not shut down.
If a port must be kept in up state for special purposes such as Telnet connection, exclude the port
from the shutdown action. As a best practice to avoid incorrect traffic forwarding, do not exclude any
ports except for the ports used for Telnet and MAD. However, do not exclude the VLAN interface of
BFD MAD and its Layer 2 member ports from being shut down.
The ports that have 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
ports.
Examples
# Exclude GigabitEthernet 1/1/0/1 from being shut down when the MAD status transits to Recovery.
<Sysname> system-view
[Sysname] mad exclude interface gigabitethernet 1/1/0/1

mad ip address

Use mad ip address to assign a MAD IP address to an IRF member device for BFD MAD.
Use undo mad ip address to delete the MAD IP address for an IRF member device.
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