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Cisco Bug: CSCul09320 - %C4K_SUPERVISOR-4-HEARTBEATSKIP: Linecard watchdog heartbeat skipped

Last Modified

Sep 01, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

15.1(2)SG3.0.171 15.1(2)SG3.0.195 15.2(2.0.65)PI3

Description (partial)

Symptom:
Catalyst 4500 switch may show "%C4K_SUPERVISOR-4-HEARTBEATSKIP: Linecard watchdog heartbeat skipped" syslog message.  This log message is cosmetic and should not be used for system diagnosis.

Conditions:
WS-X45-SUP7-E
WS-X45-SUP7L-E  
WS-X45-SUP8-E
WS-X45-SUP8L-E
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Bug Details Include

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  • Status
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