Reference for the Passport 8000 Series Command Line Interface Routing Operations
5-16 208967-B
config ethernet <ports> ip l3-igmp Commands
The config ethernet <ports> ip l3-igmp commands allow you to configure
layer 3 IGMP on the specified port(s). The commands require the parameter
<ports> as the port or list of ports {slot/port[-slot/port][, ...]}.
config ethernet <ports> ip l3-igmp
followed by:
info Displays IGMP settings on the port.
last-memb-query-int
<seconds>
Sets the length of time (in seconds) an entry will
remain in the multicast table before timeout.
• <seconds> is the range of 1 to 255 with a
default value of 1.
query-interval <seconds> Sets the frequency (in seconds) at which host query
packets are transmitted on the port.
• <seconds> is the range is 1 to 65535 with a
default of 125.
query-max-resp <seconds> Sets the maximum response time (in seconds)
advertised in IGMPv2 queries on the port. Smaller
values allow a router to prune groups faster.
• <seconds> is the range of 1 to 255 with a
default of 10.
robustval <integer> Allows tuning for the expected packet loss of a
network.
• <seconds> is the range of 2 to 255 with a
default of 2. Increase the value if you expect the
network to experience packet loss.
version <integer> Sets the version (1 or 2) of IGMP that is running on
the port. For IGMP to function correctly, all routers on
a LAN must use the same version.
• <integer> is 1 or 2, with a default of 2.
cli.book Page16 Wednesday, April 19,2000 3:14 PM