Configure GMRP

To configure GMRP, you must ensure that the following prerequisites are met:

• Interface P3 in switch 1 and switch 2 must be enabled.

• Static multicast entry must be configured.

See Default Settings for the topology for this procedure.

1. Configure the VLAN in switch 1.

   SEFOS# configure terminal
   SEFOS(config)# interface range extreme-ethernet 0/3-4
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# exit
   SEFOS(config)# vlan 2
   SEFOS(config-vlan)# ports extreme-ethernet 0/3-4
   SEFOS(config-vlan)# exit
   SEFOS(config)# mac-address-table static multicast 01:02:03:04:05:06 vlan 2 interface extreme-ethernet 0/3
   SEFOS(config)# end

2. Configure the VLAN in switch 2.

   SEFOS# configure terminal
   SEFOS(config)# interface extreme-ethernet 0/3
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# end

3. Review the multicast group entries in switch 1.

   SEFOS# show mac-address-table static multicast
   Static Multicast Table
   -----------------------------
   Vlan           : 2
   Mac Address    : 01:02:03:04:05:06
   Receive Port   : 
   Member Ports   : Ex0/3
   Status         : Permanent
   ------------------------------------
    
   Total Mac Addresses displayed: 1

4. Review the multicast group entries in switch 1.

   SEFOS# show mac-address table
   Vlan    Mac Address               Type     Ports
   -------   -------------------    -------  --------
   1       00:14:4f:6c:61:d1        Learnt   Ex0/3
   1       00:1b:21:53:71:f9        Learnt   Ex0/3
   2       00:14:4f:6c:61:d1        Learnt   Ex0/3
   2       01:02:03:04:05:06        Static   Ex0/3
    
   Total Mac Addresses displayed: 4