Use the following show commands to verify the MVR configuration:- show mvr receiver-ports
- show mvr source-ports
- show mvr groups
- show ip igmp snooping groups
- show ip igmp snooping querier
- show mvr
- show ip igmp snooping mrouter
MVR Receiver Port
The following command displays the MVR receiver port configuration.:
Switch# show mvr receiver-ports
Joins: v1,v2,v3 counter shows total IGMP joins
v3 counter shows IGMP joins received with both MVR and non-MVR groups
Port VLAN Status Immediate Joins
Leave (v1,v2,v3) (v3)
--------- ---- ------------- ---------- ---------- ----------
Po10 100 ACTIVE /UP DISABLED 0 0
Gi0/2 100 ACTIVE /UP DISABLED 0 0
Po10 200 ACTIVE /UP DISABLED 0 0
Gi0/2 101 ACTIVE /UP DISABLED 0 0
MVR Source Port
The following command displays the MVR source port configuration:
Switch# show mvr source-ports
Joins: v1,v2,v3 counter shows total IGMP joins
v3 counter shows IGMP joins received with both MVR and non-MVR groups
Port VLAN Status Immediate Joins
Leave (v1,v2,v3) (v3)
--------- ---- ------------- ---------- ---------- ----------
Gi0/1 1 ACTIVE /UP DISABLED 0 0
Gi0/1 2 ACTIVE /UP DISABLED 0 0
MVR Group
The following command displays the MVR group details:
Switch# show mvr groups
MVR multicast VLAN: 1
MVR max Multicast Groups allowed: 2000
MVR current multicast groups: 60
MVR groups:
Group start Group end Type Count/Mask
--------------- --------------- ----- ---------------
224.1.1.1 224.1.1.20 count 20
225.1.1.1 225.1.1.20 count 20
229.1.1.1 229.1.1.10 count 10
230.1.1.1 230.1.1.10 count 10
MVR multicast VLAN: 2
MVR max Multicast Groups allowed: 2000
MVR current multicast groups: 60
MVR groups:
Group start Group end Type Count/Mask
--------------- --------------- ----- ---------------
224.1.1.1 224.1.1.20 count 20
225.1.1.1 225.1.1.20 count 20
229.1.1.1 229.1.1.10 count 10
230.1.1.1 230.1.1.10 count 10
Snooping
The following command displays the snooping details:
Switch# show ip igmp snooping groups
Flags: I -- IGMP snooping, S -- Static, P -- PIM snooping, A -- ASM mode
Vlan Group/source Type Version Port List
-----------------------------------------------------------------------
1 229.1.1.1 I v3 Po10 Gi0/2
1 229.1.1.2 I v3 Po10 Gi0/2
1 229.1.1.3 I v3 Po10 Gi0/2
1 229.1.1.4 I v3 Po10 Gi0/2
1 229.1.1.5 I v3 Po10 Gi0/2
1 229.1.1.6 I v3 Po10 Gi0/2
1 229.1.1.7 I v3 Po10 Gi0/2
1 229.1.1.8 I v3 Po10 Gi0/2
1 229.1.1.9 I v3 Po10 Gi0/2
1 229.1.1.10 I v3 Po10 Gi0/2
Querier
The following command displays the querier details:
Switch# show ip igmp snooping querier
Vlan IP Address IGMP Version Port
-------------------------------------------------------------
1 12.12.12.12 v3 Gi0/1
Generic MVR
The following command displays the generic MVR details:
Switch# show mvr
MVR Running: TRUE
MVR multicast VLAN: 2
MVR Max Multicast Groups: 2000
MVR Current multicast groups: 100
MVR Global query response time: 5 (tenths of sec)
Mrouter
The following command displays the mrouter details:
Switch# show ip igmp snooping mrouter
Vlan ports
---- -----
1 Gi0/1(dynamic)