3Com 10002211 manual Displaying, Multicast Cache

A-10 APPENDIX A: IP MULTICAST ROUTING

Displaying the					The multicast cache contains the IP source address and destination address
Multicast Cache					for packets observed on the system. The multicast cache shows you how
					information is routed over interfaces and ports in your system.
					To display all learned routes in the multicast cache:
Top-Level Menu			1		From the top level of the Administration Console, enter:
system
	interface				ip multicast cacheDisplay
ethernet
	route	dvmrp
fddi
	arp	igmp
tokenring
	➧multicast	interfaces		2	Enter the slot(s) of the switching module for which you want to view the
bridge
	udpHelper	tunnel
➧ip					multicast cache.
		routeDisplay
ipx	routing
	icmpRouterDis	➧
appletalk		cacheDisplayovery
	rip
snmp			3 Enter the multicast source address at the prompt.
	ping
analyzer
script	statistics
logout			4 Enter the multicast group address at the prompt.
					The DVMRP status and IGMP status appear on the screen.
					Example:
					Select IP stack(s) by slot (2,3,7,9-12all) [12]:
					Enter multicast source address [131.188.0.0]
					Enter multicast group address [244.2.0.2]
					DVMRP is enabled, IGMP snooping is enabled