Chapter 30
| Multicast Routing Commands
Static Multicast Routing
– 1020 –
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/switch connected over the network to an interface (port or trunk) on your
router, you can manually configure that interface to join all the current multicast
groups.
Example
The following shows how to configure port 11 as a multicast router port within
VLAN 1:
Static Multicast Routing
This section describes commands used to configure static multicast routes on the
switch.
ip igmp snooping vlan
mrouter
This command statically configures a multicast router port. Use the no form to
remove the configuration.
Syntax
ip igmp snooping vlan vlan-id mrouter interface
no ip igmp snooping vlan vlan-id mrouter interface
vlan-id - VLAN ID (Range: 1-4094)
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-32/54)
port-channel channel-id (Range: 1-27)
Default Setting
No static multicast router ports are configured.
Table 198: Static Multicast Routing 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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