Configure IS-IS Multi-area SPB IPv4 Routed Multicast Redistribution on a VRF Instance

Before you begin

  • Enable multicast on the boundary nodes.
  • Configure Multiprotocol Label Switching Virtual Private Network (MVPN) on the boundary nodes, for layer 3 VSN.
  • Configure the same policies as the boundary node on the peer boundary nodes.

About this task

Perform this procedure to configure IS-IS Multi-area SPB IPv4 routed multicast redistribution on a specific Virtual Router Forwarding (VRF) instance on the switch.

Procedure

  1. Enter VRF Router Configuration mode for a specific VRF context:

    enable

    configure terminal

    router vrf WORD<1-16>

  2. Create the IS-IS Multi-area SPB IPv4 routed multicast redistribution instance on the VRF:

    isis multi-area ip redistribute routed-multicast [home-to-remote | remote-to-home]

    Note

    Note

    If you do not specify the direction for redistribution then the system applies the redistribution in both directions by default.

  3. Optional: Configure a route policy to govern the redistribution:

    isis multi-area ip redistribute routed-multicast [home-to-remote | remote-to-home] route-map WORD<1-64>

  4. Enable the Multi-area SPB IPv4 routed multicast redistribution instance on the VRF:

    isis multi-area ip redistribute routed-multicast [home-to-remote | remote-to-home] enable

  5. Verify the Multi-area SPB IPv4 routed multicast redistribution configuration on the VRF:

    show isis multi-area ip redistribute routed-multicast [home-to-remote | remote-to-home] [vrf WORD<1-16> | vrfids WORD<0-512>]

  6. Exit to Global Configuration mode:

    exit

  7. Apply the Multi-area SPB IPv4 routed multicast redistribution on the VRF:

    isis multi-area ip apply redistribute routed-multicast [home-to-remote | [remote-to-home] vrf WORD<1-16>

Example

Configuring IS-IS Multi-area SPB IPv4 routed multicast redistribution for home to remote direction on VRF VRF1:

Switch:1>enable
Switch:1#configure terminal
Switch:1(config)#router vrf VRF1
Switch:1(router-vrf)#isis multi-area ip redistribute routed-multicast home-to-remote
Switch:1(router-vrf)#isis multi-area ip redistribute routed-multicast home-to-remote 
route-map test
Switch:1(router-vrf)#isis multi-area ip redistribute routed-multicast home-to-remote 
enable
Switch:1(router-vrf)#show isis multi-area ip redistribute routed-multicast home-to-remote 
vrf VRF1
=======================================================================================
         ISIS Multiarea Redistribute List for routed multicast - VRF VRF1
=======================================================================================
DIRECTION            ENABLE     RPOLICY
---------------------------------------------------------------------------------------
home-to-remote       TRUE       test
---------------------------------------------------------------------------------------
Switch:1(router-vrf)#exit
Switch:1(config)#isis multi-area ip apply redistribute routed-multicast home-to-remote 
vrf VRF1

Variable Definitions

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

Variable Value
enable

Enables IPv4 routed multicast redistribution on the VRF instance.
home-to-remote

Specifies the IPv4 routed multicast redistribution configuration for home to remote direction.
remote-to-home

Specifies the IPv4 routed multicast 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 multicast routing redistribution configuration for specific VRF instance.
9039040-00 Rev AB