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DES-7200 Configuration Guide Chapter 8 IGMP Snooping
Configuration
8-14
Command Function
DES-7200(config)# ip igmp snooping
svgl profile profile name
Set a profile associated with the SVGL.
DES-7200(config)# no ip igmp
snooping svgl profile
Remove a profile associated with the SVGL.
The default value is 0.
This example configures the multicast address range in the SVGL or IVGL-SVGL
mode:
DES-7200# configure terminal
DES-7200 (config) # ip igmp snooping ivgl-svgl
DES-7200 (config) # ip igmp snooping svgl profile 1
DES-7200 (config) # end
DES-7200# show ip igmp snooping
IGMP-snooping mode :IVGL
SVGL vlan-id : 1
SVGL profile number : 1
Source port check: Disable
Source ip check: Disable
IGMP Fast-Leave: Disable
IGMP Report suppress: Disable
8.2.11 Configuring the Ports of IGMP Snooping
8.2.11.1 Configuring the Route Port
By default, the router port is dynamically learned in the VLAN. Use the no option
of the command to disable the dynamic learning function for the router interface in
the VLAN and clear all router ports learned dynamically.
Use the command to set the switch port as the static router port.
To configure a router port, execute the following command:
Command Function
DES-7200(config)# ip igmp snooping
vlan vlan-id mrouter interface
interface-id
Set the interface as the static router interface.
DES-7200(config)# no ip igmp
snooping vlan vlan-id mrouter
interface interface-id
Cancel the static router interface setting.
DES-7200(config)# ip igmp snooping
vlan vlan-id mrouter learn
pim-dvmrp
Enable the dynamic learning function for the
router interface in the VLAN. By default, the
dynamic learning function is enabled.
DES-7200(config)# no ip igmp
snooping vlan vlan-id mrouter learn
pim-dvmrp
Disable the dynamic learning function for the
router interface in the VLAN and clear all
router ports learned dynamically.
This example sets GigabitEthernet 1/1 as the router port and enables dynamic
learning function in the VLAN1:
DES-7200# configure terminal
DES-7200(config)# ip igmp snooping vlan 1 mrouter interface gigabitEthernet
0/7
DES-7200(config)# ip igmp snooping vlan 1 mrouter learn pim-dvmrp
DES-7200(config)# end
DES-7200# show ip igmp snooping mrouter
Vlan Interface State IGMP profile
---- --------- ------ -------------
1 GigabitEthernet 0/7 static 0
1 GigabitEthernet 0/12 dynamic 0
DES-7200# show ip igmp snooping mrouter learn
Vlan learn method
---- ------------------
1 pim-dvmrp