Cisco Nexus 6000 Series - Configuring MVR

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MVR configuration on Flex Link ports is not supported.
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Priority tagging is not supported on MVR receiver ports.
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When using private VLANs (PVLANs), you cannot configure a secondary VLAN as the MVR VLAN.
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The total number of MVR VLANs cannot exceed 250.
During and in-service software upgrade ( ISSU), MVR IGMP membership for the MVR receiver ports
may timeout because the joins are not forwarded to the upstream router. In order to avoid a timeout, the
querier timer on the upstream router or the network querier should be increased to accommodate an ISSU.
Note
Default MVR Settings
DefaultParameter
Disabled globally and per interfaceMVR
None configuredGlobal MVR VLAN
Neither a receiver nor a source portInterface (per port) default
Configuring MVR
Configuring MVR Global Parameters
Procedure
PurposeCommand or Action
Enters global configuration mode.switch# configure terminal
Step 1
Globally enables MVR. The default is disabled.switch(config)# [no] mvr
Step 2
Use the no form of the command to disable MVR.
Specifies the global default MVR VLAN. The MVR VLAN is
the source of the multicast message that subsequent receivers
subscribe to.
switch(config)# [no] mvr-vlan
vlan-id
Step 3
The range is 1 to 4094.
Use the no form of the command to clear the MVR VLAN.
Adds a multicast group at the specified IPv4 address and
(optional) netmask length to the global default MVR VLAN.
switch(config)# [no]
mvr-group addr[/mask] [count
groups] [vlan vlan-id]
Step 4
Cisco Nexus 6000 Series NX-OS Layer 2 Switching Configuration Guide, Release 7.x
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Configuring MVR
Default MVR Settings