Command Manual - Multicast Protocol 
Quidway S6500 Series Ethernet Switches  Chapter 4  IGMP Configuration Commands
 
Huawei Technologies Proprietary 
4-2 
4.1.2  display igmp group 
Syntax 
display igmp group [ group-address | interface interface-type interface-number ] 
View 
Any view 
Parameter 
group-address: Address of the multicast group. 
interface-type interface-number: Interface type and interface number of the router, 
used to specify the specific interface. 
Description 
Using display igmp group command, you can view the member information of the 
IGMP multicast group. 
You can specify to show the information of a group or the member information of the 
multicast group on an interface. The information displayed contains the multicast 
groups which are joined by the downstream hosts through IGMP or through command 
line. 
For the related command, see igmp host-join. 
Example 
# View the member information of multicast group in the system.  
<Quidway> display igmp group 
Total 1 IGMP group reported on this router. 
Vlan-interface7 (90.7.1.1): No multicast-group joined 
Vlan-interface9 (90.9.1.1): Total 1 IGMP Group reported on this interface: 
  Group Address       Last Reporter   Uptime      Expires 
  239.255.255.250     90.9.1.254      23:17:02    00:02:25               
Table 4-1 Output description of the display igmp group command 
Field  Description 
Group address  Multicast group address 
Last Reporter  The last host reporting to join in the multicast group 
Uptime  Time passed since multicast group is discovered (hh: mm: ss). 
Expires 
Specifies when the member will be removed from the multicast 
group (hh: mm: ss).