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Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide
OL-8551-04
Chapter 3 Message and Recovery Procedures
PIMSN Messages
Error Message PHY-4-UNSUPPORTED_TRANSCEIVER:Unsupported transceiver found in
[chars]
Note This message applies only to Catalyst 3750, 3560, 2975, 2970, and 296 0 switches.
Explanation The SFP module was identified as a unsupported, non-Cisco SFP module. [chars] is the
unsupported module.
Recommended Action Copy the message exactly as it appears on the console or in the system log.
Research and attempt to resolve the error by using the Output Interpreter. Use the Bug Toolkit to
look for similar reported problems. If you still require assistance, open a case with the TAC, or
contact your Cisco technical support representative, and provide the representative with th e gathered
information. For more information about these online tools and about contacting Cisco, see the
“Error Message Traceback Reports” section on page 1-5.
PIMSN Messages
This section contains the PIMSN messages for the Protocol Independent Multicast (PIM) snooping
feature on Catalyst 3750 and 3560 switches.
Error Message PIMSN-6-IGMPSN_GLOBAL: PIM Snooping global runtime mode [chars] due to
IGMP Snooping [chars].
Note This message applies only to Catalyst 3750 and 3560 switches.
Explanation IGMP snooping must be enabled for PIM snooping to run. When IGMP snooping is
disabled, PIM snooping is disabled. When IGMP snooping is re-enabled, PIM snooping is
re-enabled. The first [chars] is the PIM snooping mode, and the second [ch ars] is the IGMP snooping
mode.
Recommended Action No action is required.
Error Message PIMSN-6-IGMPSN_VLAN: PIM Snooping runtime mode on vlan [dec] [chars]
due to IGMP Snooping [chars].
Note This message applies only to Catalyst 3750 and 3560 switches.
Explanation IGMP snooping must be enabled for PIM snooping to run. When IGMP snooping is
disabled, PIM snooping is disabled. When IGMP snooping is re-enabled, PIM snooping is
re-enabled. [dec] is the VLAN ID, the first [chars] is the PIM snooping mode, a nd the second [chars]
is the IGMP snooping mode.
Recommended Action No action is required.