Configure IS-IS Multi-area SPB IPv4 Unicast Redistribution

Note

This procedure only applies to the VSP 7400 Series.

Before you begin

Configure IP Shortcuts on the boundary nodes.

About this task

Perform this procedure to configure Multi-area SPB IPv4 unicast redistribution on the switch.

Procedure

Enter IS-IS Router Configuration mode:

enable

configure terminal

router isis
Create the Multi-area SPB IPv4 unicast redistribution instance:

multi-area ip redistribute unicast [home-to-remote | remote-to-home]

Note

If you do not specify the direction for redistribution then the system applies the redistribution in both directions by default.
Optional: Configure a route policy to govern the redistribution:

multi-area ip redistribute unicast [home-to-remote | remote-to-home] route-map WORD<1-64>
Enable the Multi-area SPB IPv4 unicast redistribution instance:

multi-area ip redistribute unicast [home-to-remote | remote-to-home] enable
Verify the Multi-area SPB IPv4 unicast redistribution configuration:

show isis multi-area ip redistribute unicast [home-to-remote | remote-to-home]
Apply the Multi-area SPB IPv4 unicast redistribution:

isis multi-area ip apply redistribute unicast [home-to-remote | remote-to-home]

Example

Configuring Multi-area SPB IPv4 unicast redistribution for home to remote direction:

Switch:1>enable
Switch:1#configure terminal
Switch:1(config)#router isis
Switch:1(config-isis)#multi-area ip redistribute unicast home-to-remote
Switch:1(config-isis)#multi-area ip redistribute unicast home-to-remote route-map test
Switch:1(config-isis)#multi-area ip redistribute unicast home-to-remote enable
Switch:1(config-isis)#show isis multi-area ip redistribute home-to-remote
================================================================================ 
         ISIS Multiarea Redistribute List for ip unicast - GlobalRouter
================================================================================ 
DIRECTION            ENABLE     RPOLICY
--------------------------------------------------------------------------------
home-to-remote       TRUE       test
--------------------------------------------------------------------------------
Switch:1(config-isis)#isis multi-area ip apply redistribute unicast home-to-remote

Variable Definitions

The following table defines parameters for the multi-area ip redistribute unicast and the isis multi-area ip apply redistribute unicast commands.


Variable	Value
enable	Enables Multi-area SPB IPv4 unicast redistribution.
home-to-remote	Specifies the IPv4 unicast redistribution configuration for home to remote direction.
remote-to-home	Specifies the IPv4 unicast redistribution configuration for remote to home direction.
route-map `WORD<1-64>`	Specifies the name of the route policy.
vrf `WORD<1-16>`	Specifies the unicast redistribution configuration for specific VRF instance.