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Displaying multicast receivers – 3Com WX4400 3CRWX440095A User Manual

Page 376

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376

C

HAPTER

18: C

ONFIGURING

AND

M

ANAGING

IGMP S

NOOPING

Displaying Multicast

Receivers

To display information about the multicast receivers only without also
displaying all the other multicast information, use the following
command:

display igmp receiver-table [vlan vlan-id]
[group group-ip-addr/mask-length]

Use the group parameter to display receivers for a specific group or set
of groups. For example, to display receivers for multicast groups
237.255.255.1 through 237.255.255.255, in all VLANs, type the
following command:

WX1200# display 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 4 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

(For information about the fields in the output, see the

Wireless LAN

Switch and Controller Command Reference

.)