Ip Igmp Snooping; Commands In This Chapter - Dell Networking 7048 Reference Manual

and thus not detectable by the switch. If a query is not received on an
interface within a specified length of time (multicast router present
expiration time), that interface is removed from the list of interfaces with
multicast routers attached. The multicast router present expiration time is
configurable using management. The default value for the multicast router
expiration time is zero, which indicates an infinite time-out (that is, no
expiration).

Commands in this Chapter

This chapter explains the following commands:

ip igmp snooping

show ip igmp snooping
show ip igmp snooping groups
show ip igmp snooping mrouter
ip igmp snooping vlan immediate-leave
–
ip igmp snooping
Use the ip igmp snooping command in Global Configuration mode without
parameters to globally enable Internet Group Management Protocol (IGMP)
snooping. Use the vlan form of the command to enable IGMP snooping on a
specific VLAN. Use the no form of this command to disable IGMP snooping
globally.
Syntax
ip igmp snooping [vlan
no ip igmp snooping [vlan
490
IGMP Snooping Commands
ip igmp snooping vlan groupmembership-
interval
ip igmp snooping vlan last-member-query-
interval
ip igmp snooping vlan mcrtrexpiretime
ip igmp snooping report-suppression
ip igmp snooping unregistered floodall
ip igmp snooping vlan mrouter
vlan-id
]
vlan-id
]