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DES-7200 Configuration Guide Chapter 8 IGMP Snooping
Configuration
8-39
SwitchB#show ip igmp snooping gda-table
Multicast Switching Cache Table
D: DYNAMIC
S: STATIC
M: MROUTE
(*,228.1.1.1, 20):
VLAN(1) 2 OPORTS:
GigabitEthernet 0/3(D)
GigabitEthernet 0/1(M)
! From the above information, we can learn that the group address range of IP
multicast traffic requested by port Gi 0/3 is outside 224.1.1.1-226.1.1.1, and the
traffic is forwarded on VLAN 20.