Black Box LGB6026A, Management Manual

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C
HAPTER
41 | Multicast Filtering Commands
Static Multicast Routing
S
TATIC
M
ULTICAST
R
OUTING
This section describes commands used to configure static multicast routing on the
switch
.
Table 120: 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
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.
S
YNTAX
[ no ] ip igmp snooping vlan vlan-id mrouter interface
vlan-id - VLAN ID (Range: 1-4093)
interface
ethernet unit / port
unit - Stack unit. (Range: 1)
port - Port number. (Range: 1-26/50)
port-channel channel-id (Range: 1-32)
D
EFAULT
S
ETTING
No static multicast router ports are configured.
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
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.
E
XAMPLE
The following shows how to configure port 11 as a multicast router port
within VLAN 1.
Console(config)#ip igmp snooping vlan 1 mrouter ethernet 1/11
Console(config)#