Foundry Configuration Guide for the FESX, FSX, and FWSX
18 - 10 © Foundry Networks, Inc. December 2005
You also can display PIM SM information on Layer 2 Switches by entering the following command, at any level of
the CLI:
Syntax: show ip pim
This display shows the following information.
This Field... Displays...
The PIM SM traffic snooping state The first line of the display indicates whether the feature is enabled or
disabled.
VLAN ID The port-based VLAN to which the neighbors and groups listed below
the VLAN ID apply. Each port-based VLAN is a separate Layer 2
broadcast domain.
Note: PIM SM traffic snooping requires the source and the receivers
to be in the same port-based VLAN on the device. If the source and
receivers are in different port-based VLANs, the device blocks the
multicast traffic.
PIM SM Neighbor list The PIM SM routers that are attached to the device’s ports in the
VLAN.
The value following “expire” indicates how many seconds the device
will wait for a hello message from the neighbor before determining that
the neighbor is no longer present and removing the neighbor from the
list.
Multicast Group The IP multicast group ID.
Note: The fid and camindex values are used by Foundry Technical
Support for troubleshooting.
Forwarding Port The port(s) attached to the group’s receivers. A port is listed here
when it receives a join message for the group, an IGMP membership
report for the group, or both.
PIMv2 Group Port The port(s) on which the device has received PIM SM join messages
for the group.
Source, Port list The IP address of each PIM SM source and the device ports
connected to the receivers of the source.
FastIron SuperX Router(config)# show ip pim
PIMSM snooping is enabled
VLAN ID 22
PIMSM Neighbor list:
5.5.5.2 : 3/4 expire 95 s
5.5.5.3 : 3/10 expire 180 s
5.5.5.1 : 5/3 expire 160 s
Multicast Group: 239.255.162.1, fid 000026bc camindex 2058
Forwarding Port: 3/4 3/10 5/3
PIMv2 Group Port: 3/4 3/10 5/3
(Source, Port) list:
55.55.55.2, port: 3/10 5/3
42.42.42.42, port: 3/4 3/10
5.5.5.1, port: 3/10
162.162.162.162, port: 3/4 5/3
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