Determine the Data Stream Learned with IP Multicast over Fabric Connect on the VLAN

Use this procedure to determine the data stream learned when IP Multicast over Fabric Connect is configured on the VLAN.

About this task

The following section shows sample output for the show ip mroute route command.

In this table, every stream uses one (*,G) entry and x (S,G) entries, depending on how many servers forward traffic to the same group.

The 0.0.0.0 mask is always tied to a (*,G) entry.

If you do not specify a VRF name or range of VRF IDs, the results display information for the Global Router. If you do specify a VRF name or range of VRF IDs, the results display information only for the VRFs you specify.

Procedure

  1. To enter User EXEC mode, log on to the switch.
  2. Determine the data stream learned:

    show ip mroute route [vrf WORD <0–32>] [vrfids <0–255>]

Example

Determine the data stream learned:

Switch:1>show ip mroute route

================================================================================
                          Mroute Route - GlobalRouter
================================================================================
GROUP           SOURCE          SRCMASK         UPSTREAM_NBR    IF     EXPIR  PROT
--------------------------------------------------------------------------------
233.252.0.1       0.0.0.0         0.0.0.0         0.0.0.0        V3       30 spb-access
233.252.0.1       192.0.2.102     255.255.255.0   0.0.0.0        -        0  spb-network
233.252.0.2       0.0.0.0         0.0.0.0         0.0.0.0        V2      30  pimsm
225.1.1.1         198.51.100.99   255.255.255.0   0.0.0.0        V3      173 spb-pim-gw

Total 4

Variable Definitions

The following table defines parameters for the show ip mroute route command.

Variable

Value

vrf WORD<0–32>

Specifies the VRF name.

vrfids <0–255>

Specifies the VRF ID.