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Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-06
Chapter 21 Configuring IGMP Snooping and MVR
Configuring MVR
Configuring MVR on Trunk Ports
In Cisco IOS Release 12.2(25)SEG and earlier, only access ports could be configured as MVR receiver
ports. In Cisco IOS Release 12.2(35)SE and later, you can also configure trunk ports as MVR receiver
ports.
Note For more information about access and trunk ports, see Chapter 9, “Configuring Interfaces”.
Beginning in privileged EXEC mode, follow these steps to configure a trunk port as an MVR receiver
port:
This example shows how to configure a port as an MVR trunk receiver port, assign it to a VLAN,
configure the port to be a static member of a group, and verify the results.
Switch(config)# mvr
Switch(config)# interface fastethernet 0/10
Switch(config)# switchport mode trunk
Switch(config)# mvr type receiver
Switch(config)# mvr vlan 100 receiver vlan 201
Switch(config)# mvr vlan 100 group 239.1.1.1 receiver vlan 201
Switch(config)# end
Switch# show mvr interface
To return the interface to its default settings, use the no mvr [type | immediate | vlan
vlan-id | group] interface configuration command.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
mvr Enable MVR on the switch.
Step 3
interface interface-id Enter the Layer 2 port to configure and enter interface
configuration mode.
Step 4
switchport mode trunk Set trunking mode to TRUNK unconditionally.
Note When you are configuring a trunk port as an MVR
receiver port, we recommend that the source port is
configured as a network node interface (NNI) and the
MVR trunk receiver port is configured as a user node
interface (UNI) or enhanced network interface (ENI).
Step 5
mvr type receiver Specify that the trunk port is an MVR receiver port.
Step 6
mvr vlan source-vlan-id receiver vlan
receiver-vlan-id
Enable this trunk port to distribute MVR traffic coming from
the MVR VLAN to the VLAN on the trunk identified by the
receiver VLAN.
Step 7
mvr vlan vlan-id group ip-address receiver vlan-id (Optional) Configure the trunk port to be a static member of
the group on the receiver VLAN.
Step 8
end Return to privileged EXEC mode.
Step 9
show mvr
show mvr interface
show mvr members
Verify the configuration.
Step 10
copy running-config startup-config (Optional) Save your entries in the configuration file.