AT-9000 Switch Command Line User’s Guide
Section II: Basic Operations 315
Configuring the IGMP Snooping Parameters
This table lists the four IGMP snooping parameters.
All the commands are found in the Global Configuration mode. The
following examples illustrate the commands. The first example assumes
that the switch is to support no more than two multicast groups and that
there is just one host node per port:
awplus> enable
awplus# configure terminal
awplus(config)# ip igmp limit 2
awplus(config)# ip igmp status single
This example configures the switch to timeout inactive host nodes after 50
seconds and designates port 4 as a multicast router port:
awplus> enable
awplus# configure terminal
awplus(config)# ip igmp querier-timeout 50
awplus(config)# ip igmp snooping mrouter interface port1.0.4
This example reactivates the auto-detection of multicast router ports by
removing the static router port 4:
awplus> enable
awplus# configure terminal
awplus(config)# no ip igmp snooping mrouter interface
port1.0.4
Table 26. IGMP Snooping Parameters
To Use This Command Range
Specify the maximum number of
multicast groups the switch will
support.
IP IGMP LIMIT multicastgroups 0 to 255
multicast
addresses
Specify the time period in seconds
used by the switch to identify inactive
host nodes and multicast routers.
IP IGMP QUERIER-TIMEOUT timeout 0 to 86,400
seconds (24
hours)
Specify ports that are connected to
multicast routers.
IP IGMP SNOOPING MROUTER
INTERFACE port
-
Remove static multicast router ports
and reactivate auto-detection of router
ports.
NO IP IGMP SNOOPING MROUTER
INTERFACE port
-
Specify the IGMP host node topology. IP IGMP STATUS
SINGLE|MULTIPLE
-