H3C S7500 Series Ethernet Switches Command Manual

Table Of Contents
Command Manual – Multicast
H3C S7500 Series Ethernet Switches
Chapter 2 IGMP Snooping Configuration
Commands
2-2
2.1.2 display igmp-snooping group
Syntax
display igmp-snooping group [ vlan vlan-id ]
View
Any view
Parameters
vlan-id: ID of the specified VLAN.
Description
Use the display igmp-snooping group command to display information about the IP
multicast groups and MAC multicast groups in a specific VLAN (with vlan vlan-id
specified) or all VLANs (without vlan vlan-id specified).
This command displays the following information: VLAN ID, router port, IP multicast
group address, member ports included in the IP multicast group, MAC multicast group,
MAC multicast group address, and member ports included in the MAC multicast group.
Examples
# Display information about the multicast groups in VLAN 2.
<H3C> display igmp-snooping group vlan 2
Total 1 IP Group(s).
Total 1 MAC Group(s).
Vlan(id):2.
Total 1 IP Group(s).
Total 1 MAC Group(s).
Static router port(s):
Dynamic router port(s):
IP group(s):the following ip group(s) match to one mac group.
IP group address:225.1.1.1
Host port(s):GigabitEthernet2/0/1
MAC group(s):
MAC group address:0100-5e01-0101
Host port(s):GigabitEthernet2/0/1
The information above means:
z Multicast groups exist in VLAN 2.
z The address of the IP multicast group is 255.1.1.1.