C
HAPTER
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| Multicast Filtering Commands
Static Multicast Routing
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STATIC MULTICAST ROUTING
This section describes commands used to configure static multicast routing on the
switch.
ip igmp snooping
vlan mrouter
This command statically configures a (Layer 2) multicast router port on the
specified VLAN. Use the no form to remove the configuration.
SYNTAX
[no] ip igmp snooping vlan vlan-id mrouter interface
vlan-id - VLAN ID (Range: 1-4093)
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-10)
port-channel channel-id (Range: 1-5)
DEFAULT SETTING
No static multicast router ports are configured.
COMMAND MODE
Global Configuration
COMMAND USAGE
Depending on your network connections, IGMP snooping may not always
be able to locate the IGMP querier. Therefore, if the IGMP querier is a
known multicast router or switch connected over the network to an
interface (port or trunk) on this switch, that interface can be manually
configured to join all the current multicast groups.
EXAMPLE
The following shows how to configure port 10 as a multicast router port
within VLAN 1.
Console(config)#ip igmp snooping vlan 1 mrouter ethernet 1/10
Console(config)#
Table 129: Static Multicast Interface Commands
Command Function Mode
ip igmp snooping vlan
mrouter
Adds a multicast router port GC
show ip igmp snooping
mrouter
Shows multicast router ports PE
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