System information

264
DWS-1008 CLI Reference Guide
D-Link Systems, Inc.
IGMP Snooping Commands
Output for show igmp mrouter
Field Description
Multicast routers for
vlan
VLAN containing the multicast routers.
Ports are listed separately for each VLAN.
Port Number of the physical port through which
the switch can reach the router.
Mrouter-IPaddr IP address of the multicast router.
Mrouter-MAC MAC address of the multicast router.
Type How the switch learned that the port is a
multicast router port:
• conf - Static multicast port configured
by an administrator
• madv - Multicast advertisement
• quer - IGMP query
• dvmrp - Distance Vector Multicast
Routing Protocol (DVMRP)
• pimv1 - Protocol Independent Multicast
(PIM) version 1
• pimv2 - PIM version 2
TTL Number of seconds before this entry ages
out if unused. For static multicast router
entries, the TTL value is undef. Static
multicast router entries do not age out.
show igmp querier
Displays information about the active multicast querier, on one VLAN or all VLANs.
Queriers are listed separately for each VLAN. Each VLAN can have only one querier.
Syntax: show igmp querier [vlan vlan-id]
vlan vlan-id VLAN name or number. If you do not specify a
VLAN, MSS displays querier information for all
VLANs.
Defaults: None.
Access: Enabled.
Examples: The following command displays querier information for VLAN orange: