Cisco 300 Series User Manual

IGMP Snooping Commands
OL-32830-01 Command Line Interface Reference Guide 440
21
User Guidelines
Use this command to associate the CPE VLAN with a Multicast-TV VLAN.
If an IGMP message is received on a customer port tagged with a CPE VLAN, and
there is mapping from that CPE VLAN to a Multicast-TV VLAN, the IGMP message
is associated with the Multicast-TV VLAN.
Example
The following example maps CPE VLAN 2 to Multicast-TV VLAN 31.
switchxxxxxx(config)# ip igmp snooping map cpe vlan 2 multicast-tv vlan 31
21.9 ip igmp snooping querier
To enable globally the IGMP Snooping querier, use the ip igmp snooping querier
command in Global Configuration mode. To disable the IGMP Snooping querier
globally, use the no form of this command.
Syntax
ip igmp snooping
querier
no ip igmp snooping querier
Parameters
N/A
Default Configuration
Enabled
Command Mode
Global Configuration mode
User Guidelines
To run the IGMP Snooping querier on a VLAN, you have enable it globally and on
the VLAN.

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