Hub/Switch Reference Guide

440 IGMP Snooping Commands
NN47250-100 (Version 02.51)
Syntax show igmp receiver-table [vlan vlan-id] [group group-ip-addr/mask-length]
Defaults None.
Access All.
Examples The following command displays all multicast receivers in VLAN orange:
WSS# show igmp receiver-table vlan orange
VLAN: orange
Session Port Receiver-IP Receiver-MAC TTL
--------------- ---- --------------- ----------------- -----
224.0.0.2 none none none undef
237.255.255.255 5 10.10.10.11 00:02:04:06:08:0b 179
237.255.255.255 5 10.10.10.13 00:02:04:06:08:0d 179
237.255.255.255 5 10.10.10.14 00:02:04:06:08:0e 179
237.255.255.255 5 10.10.10.12 00:02:04:06:08:0c 179
237.255.255.255 5 10.10.10.10 00:02:04:06:08:0a 179
The following command lists all receivers for multicast groups 237.255.255.1 through 237.255.255.255, in all VLANs:
WSS# show igmp receiver-table group 237.255.255.0/24
VLAN: red
Session Port Receiver-IP Receiver-MAC TTL
--------------- ---- --------------- ----------------- -----
237.255.255.2 2 10.10.20.19 00:02:04:06:09:0d 112
237.255.255.119 3 10.10.30.31 00:02:04:06:01:0b 112
VLAN: green
Session Port Receiver-IP Receiver-MAC TTL
--------------- ---- --------------- ----------------- ------------ -----
237.255.255.17 11 10.10.40.41 00:02:06:08:02:0c 12
237.255.255.255 6 10.10.60.61 00:05:09:0c:0a:01 111
Table 66 describes the fields in this display.
vlan
vlan-id
VLAN name or number. If you do not specify a VLAN,
WSS Software displays the multicast receivers on all
VLANs.
group
group-ip-addr/mask-length
IP address and subnet mask of a multicast group, in
CIDR format (for example, 239.20.20.10/24). If you do
not specify a group address, WSS Software displays the
multicast receivers for all groups.