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Cisco Bug: CSCtd14544 - Netstack Crash Caused Supervisor Switchover

Last Modified

Feb 19, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

4.2(2a)

Description (partial)

Symptom:

A Nexus switch may experience an unexpected reload due to the Netstack process and the following message may be observed.

%SYSMGR-2-SERVICE_CRASHED: Service "netstack" (PID ####) hasn't caught
signal 11 (core will be saved).
Conditions:
The Netstack crash may manifest under some conditions while recovering IP multicast addresses.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
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