Specifications

Observing Syntax and Conventions
7-84 Configuring IP Multicast
Syntax
Thenoformofthecommanddisablesthemulticastservice:
no ip multicast-routing
Mode
Globalconfiguration:XSR(config)#
Default
Disabled
Example
Inthefollowingexample,multicastserviceisenabledontheXSR:
XSR(config)#ip multicast-routing
ip igmp version
ThiscommandmanuallysetstheIGMPversiononalocalinterface.
Syntax
ip igmp version version_number
Syntax of the “no” Form
Thenoformofthiscommandsetsthedefaultvalue.
no ip igmp version
Mode
Interfaceconfiguration:XSR(config-if<xx>)#
Default
IGMPVersion2
Example
ThefollowingexamplesetstheIGMPversionnumberto3:
XSR(config)#interface FastEthernet 1
XSR(config-if<F1>)#ip igmp version 3
version_number
IGMPversionnumber,rangingfrom1to3.