Cisco 300 Series User Manual

IGMP Snooping Commands
OL-32830-01 Command Line Interface Reference Guide 446
21
Example
The following example displays the CPE VLAN to Multicast TV VLAN mappings.
switchxxxxxx# show ip igmp snooping cpe vlans
CPE VLAN Multicast-TV VLAN
-------- ------------------
2 1118
3 1119
21.16 show ip igmp snooping groups
To display the Multicast groups learned by the IGMP snooping, use the show ip
igmp snooping groups command in User EXEC mode.
Syntax
show ip igmp snooping groups [vlan
vlan-id ] [address ip-multicast-address ]
[source
ip-address ]
Parameters
• vlan vlan-id —(Optional) Specifies the VLAN ID.
• address ip-multicast-address —(Optional) Specifies the IP multicast
address.
• source i p-address —(Optional) Specifies the IP source address.
Command Mode
User EXEC mode
User Guidelines
To see all Multicast groups learned by IGMP snooping, use the show ip igmp
snooping groups command without parameters.
Use the show ip igmp snooping groups command with parameters to see a
needed subset of all Multicast groups learned by IGMP snooping
To see the full Multicast address table (including static addresses), use the show
bridge multicast address-table command.

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48