Igmp Group-Policy - 3Com 3C13618 Command Reference Manual

3Com Router Command Reference Guide — V1.00
Current IGMP version is 2
Query interval : 60 seconds
Querier timeout : 120 seconds
Max query response time : 10 seconds
IGMP querying router is 10.110.51.39 (this router)
Total 1 IGMP group reported
Serial1 (192.1.1.1):
IGMP is enabled on interface
Current IGMP version is 2
Query interval : 60 seconds
Querier timeout : 120 seconds
Max query response time : 10 seconds
IGMP querying router is 192.1.1.1 (this router)
No IGMP group reported

1.1.4 igmp group-policy

Syntax
igmp group-policy acl-number [ version ]
undo igmp group-policy
View
Interface view
Parameter
acl-number: Standard IP access-control table number, ranging from 1 to 99. It
defines a group range, and only the hosts within this range can access the
multicast group.
version: Service version of the specified group, which can be either version 1 or
version 2.
Description
Using the igmp group-policy command, you can control the access of the router
receiving multicast groups. Using the undo igmp group-policy command, you
can cancel the access of the router receiving multicast groups.
By default, No filter is configured.
Multicast router determines which multicast group contains local members
connected with the router by sending IGMP host query packet. Then, the router
sends all packets being sent to multicast group to these members. One filter can
be configure on each interface to restrict the subnet host served by the interface
to access the multicast group.
For related commands, see igmp host-join.
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