XGS-5240-Series User Manual

Configuration Guide of XGS-5240-Series
42-10
There are not specific commands for enabling IGMP Protocol on the Layer 3 switc
h. Enabling any multicast protocol under corresponding interface will automatically enabl
e IGMP.
Command
Explanation
Global Mode
ip dvmrp multicast-routing | ip pi
m multicast-routing
To enable global multicast protocol is the pre
requisite to enable IGMP protocol, the “no ip
dvmrp multicast-routing | no ip pim multi
cast-routing” commands disable multicast pr
otocol and IGMP protocol. (Required)
Command
Explanation
Interface Configuration Mode
ip dvmrp enable| ip pim dense-m
ode | ip pim sparse-mode
Enable IGMP Protocol, the corresponding co
mmands “no ip dvmrp enable| no ip pim d
ense-mode | no ip pim sparse-mode” disab
le IGMP Protocol. (Required)
2. Configure IGMP Sub-parameters
（
1
）
Configure IGMP group parameters
1) Configure IGMP group filtering conditions
2) Configure IGMP to join in group
3) Configure IGMP to join in static group
Command
Explanation
Interface Configuration Mode
ip igmp access-group {<acl_num
| acl_name>}
no ip igmp access-group
Configure the filtering conditions of the interf
ace to IGMP group; the “no ip igmp access
-group” command cancels the filtering conditi
on.
ip igmp join-group <A.B.C.D >
no ip igmp join-group <A.B.C.D >
Configure the interface to join in some IGMP
group, the “no ip igmp join-group <A.B.C.
D >” command cancels the join.
ip igmp static-group <A.B.C.D >
no ip igmp static-group <A.B.C.
D>
Configure the interface to join in some IGMP
static group; the “no ip igmp static-group
<A.B.C.D >” command cancels the join.
（
2
）
Configure IGMP Query parameters
1) Configure interval for IGMP to send query messages
2) Configure the maximum response time of IGMP query