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DES-7200 Configuration Guide Chapter 8 IGMP Snooping
Configuration
8-24
DES-7200(config)# no ip igmp
snooping
Disable IGMP Snooping.
The following example shows how to globally enable IGMP querier:
DES-7200# configure terminal
DES-7200(config)# ip igmp snooping svgl
8.2.15.2 Configuring the Master VLAN of
Multicast VLAN
In global configuration mode, execute the following steps to configure the master
VLAN of multicast VLAN:
Command Function
DES-7200(config)# ip igmp snooping
svgl vlan num
Configure the master VLAN of multicast
VLAN.
DES-7200(config)# no ip igmp snooping
svgl vlan
Configure the default VLAN of multicast
VLAN.
The following example shows how to globally configure the master VLAN of
multicast VLAN to VLAN 2:
DES-7200# configure terminal
DES-7200(config)# ip igmp snooping svgl vlan 2
Caution
By default, the master VLAN of multicast VLAN is VLAN 1. After enabling
multicast VLAN, the multicast traffic falling into the group address range of
multicast VLAN can only be received and processed if entering from multicast
VLAN; traffic entering from other VLANs won't be received and processed.
8.2.15.3 Configuring the Sub-VLANs of
Multicast VLAN
In global configuration mode, execute the following steps to configure the
sub-VLANs of multicast VLAN:
Command Function
DES-7200(config)# ip igmp snooping
svgl subvlan num
Configure the sub-VLANs of multicast
VLAN.
DES-7200(config)# no ip igmp snooping
svgl subvlan
Remove the sub-VLANs of multicast
VLAN.
The following example shows how to globally configure the sub-VLANs of
multicast VLAN to VLAN 3 and VLAN 6:
DES-7200# configure terminal
DES-7200(config)# ip igmp snooping svgl subvlan 3,6
IGMP Snooping running mode: IVGL-SVGL
SVGL vlan: 1
SVGL profile number: 1
IGMP Snooping SVGL subvlan 3,6
IGMP Fast-Leave: Disable
IGMP Report suppress: Disable
IGMP Globle Querier: Disable
Dynamic Mroute Aging Time : 300(Seconds)
vlan 1
-------------
IGMP Snooping state: Enabled
Multicast router learning mode: pim-dvmrp
IGMPv2 immediate leave: Disabled
IGMP VLAN querier: Disable