H3C MSR 5600, Руководство по настройке

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By default, no MAD IP addresses are configured.
Excluding interfaces from the shutdown action upon
detection of multi-active collision
About this task
When an IRF fabric transits to the Recovery state, the system automatically excludes the following
network interfaces from being shut down:
•
IRF physical interfaces.
•
Member interfaces of an aggregate interface if the aggregate interface is excluded from being
shut down.
You can exclude a network interface from the shutdown action for management or other special
purposes. For example:
•
Exclude a port from the shutdown action so you can Telnet to the port for managing the device.
•
Exclude a VLAN interface and its Layer 2 ports from the shutdown action so you can log in
through the VLAN interface.
Restrictions and guidelines
If the Layer 2 ports of a VLAN interface are distributed on multiple member devices, the exclusion
operation might introduce IP collision risks. The VLAN interface might be up on both active and
inactive IRF fabrics.
Procedure
1. Enter system view.
system-view
2. Configure a network interface to not shut down when the IRF fabric transits to the Recovery
state.
mad exclude interface interface-type interface-number
By default, all network interfaces on a Recovery-state IRF fabric are shut down, except for the
network interfaces automatically excluded by the system.
Recovering an IRF fabric
About this task
For split IRF fabrics, if the active IRF fabric fails before the IRF link is recovered, perform this task on
the inactive IRF fabric to recover the inactive IRF fabric. The manual recovery operation brings up all
interfaces that were shut down by MAD on the inactive IRF fabric.
Procedure
1. Enter system view.
system-view
2. Recover the inactive IRF fabric.
mad restore