beautypg.com

Show ip igmp – Allied Telesis AT-S62 User Manual

Page 342

background image

Chapter 19: IGMP Snooping Commands

342

Section II: Advanced Operations

SHOW IP IGMP

Syntax

show ip igmp [hostlist] [routerlist]

Parameters

hostlist

Displays a list of the multicast groups learned by
the switch, as well as the ports on the switch that
are connected to host nodes. This parameter
displays information only when there are active
host nodes.

routerlist

Displays the ports on the switch where multicast
routers are detected. This parameter displays
information only when there are active multicast
routers.

Description

This command displays the IGMP parameters. Figure 34 illustrates the
information that is displayed by this command without the optional
parameters.

Figure 34. SHOW IP IGMP Command

For an explanation of these parameters, refer to “SET IP IGMP” on
page 338.

An example of the information displayed by the HOSTLIST parameter is
shown in Figure 35.

Figure 35. SHOW IP IGMP Command with HOSTLIST Parameter

IGMP Information:

IGMP Snooping Status ............... Disabled
Multicast Host Topology ............ Single-Host/Port (Edge)
Host/Router Timeout Interval ....... 260 seconds
Maximum Multicast Groups ........... 64
Multicast Router Port(s) ........... Auto Detect

Number of IGMP Multicast Groups: 1

MulticastGroup .........

01:00:5E:00:01:01

VLAN ID ................ 1
Port/TrunkID ........... 6
HostIP .................

172.16.10.51

Version ................ v2
Time ..................... 21