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DES-3200 Series Layer 2 Managed Fast Ethernet Switch CLI Reference Guide
283
Member Ports : 5
UP Time : 10
Expiry Time : 258
Filter Mode : EXCLUDE
Source/Group : NULL/226.0.0.2
VLAN Name/VID : default/1
Member Ports : 5
UP Time : 9
Expiry Time : 259
Filter Mode : EXCLUDE
Source/Group : NULL/226.0.0.3
VLAN Name/VID : default/1
Member Ports :
Router Ports :
UP Time : 1
Expiry Time : 259
Filter Mode : EXCLUDE
Source/Group : NULL/239.255.255.250
VLAN Name/VID : default/1
Member Ports : 5
UP Time : 1
Expiry Time : 259
Filter Mode : EXCLUDE
Total Entries: 4
DES-3200-28/ME:admin#
30-19 show igmp_snooping forwarding
Description
This command is used to display the Switch’s current IGMP snooping forwarding table. It provides
an easy way for users to check the list of ports that the multicast group that comes from a specific
sources will be forwarded to. The packet comes from the source VLAN. They will be forwarded to
the forwarding VLAN. The IGMP snooping further restricts the forwarding ports.
Format
show igmp_snooping forwarding {[vlan <vlan_name 32> | vlanid <vlanid_list>]}
Parameters
vlan - (Optional) Specify the name of the VLAN for which you want to view IGMP snooping
forwarding table information.
<vlan_name 32> - Enter the VLAN name here. The VLAN name can be up to 32 characters
long.
vlanid - (Optional) Specify the ID of the VLAN for which you want to view IGMP snooping
forwarding table information.