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DES-7200 Configuration Guide Chapter 8 IGMP Snooping
Configuration
8-33
! Enable IGMP Snooping report suppression on Switch B.
SwitchB(config)#ip igmp snooping suppression enable
Verification
Step 1: Display device configurations
! Configurations of Switch A
SwitchA#show running-config
!
ip multicast-routing
!
interface GigabitEthernet 0/1
no switchport
ip pim dense-mode
no ip proxy-arp
ip address 10.1.1.2 255.255.255.0
!
interface GigabitEthernet 0/2
switchport mode trunk
!
interface VLAN 1
ip pim dense-mode
no ip proxy-arp
ip address 192.168.1.1 255.255.255.0
! Configurations of Switch B
SwitchB#show running-config
!
interface FastEthernet 0/3
ip igmp snooping filter 1
!
interface FastEthernet 0/4
ip igmp snooping max-group 100
!
ip igmp profile 1
permit
range 225.1.1.1 226.1.1.1
ip igmp snooping ivgl
ip igmp snooping vlan 1 static 224.1.1.1 interface FastEthernet 0/2
ip igmp snooping vlan 1 mrouter interface FastEthernet 0/1
ip igmp snooping fast-leave enable
ip igmp snooping suppression enable
Step 2: Display the IGMP Snooping configurations of Switch B
SwitchB#show ip igmp snooping
IGMP Snooping running mode: IVGL
Source port check: Disable
Source ip check: Disable
IGMP Fast-Leave: Enable
IGMP Report suppress: Enable
IGMP Globle Querier: Disable
Dynamic Mroute Aging Time : 300(Seconds)
Tunnel IGMP Packet： Disable
vlan 1
-------------
IGMP Snooping state: Enabled
Multicast router learning mode: pim-dvmrp
IGMPv2 fast leave: Disabled
IGMP VLAN querier: Disable
Step 3: Display router port configuration of Switch B
SwitchB#show ip igmp snooping mrouter
Multicast Switching Mroute Port
D: DYNAMIC
S: STATIC
(*, *, 1):
VLAN(1) 1 MROUTES:
FastEthernet 0/1 (S)
Step 4: Display interface configurations of IGMP Snooping
SwitchB#show ip igmp snooping interfaces
Interface Filter profile number max-group