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Cisco Bug: CSCvv99626 - Nexus5k crashed due to afm hap reset

Last Modified

Oct 29, 2020

Products (1)

  • CiscoPro Workgroup EtherSwitch Software

Known Affected Releases

7.3(7)N1(1b)

Description (partial)

Symptom:
Nexus 5k crashed around 1 day after software upgrade from 6.0(2)N2(3) to version 7.3(7)N1(1b). Last reload reason appears as "Reset triggered due to HA policy of Reset":

----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) ---
1) At 589054 usecs after Mon Sep 28 23:04:26 2020
    Reason: Reset triggered due to HA policy of Reset <<<
    Service: afm hap reset <<<
    Version: 7.3(7)N1(1b)

2) At 504020 usecs after Mon Sep 28 03:32:09 2020
    Reason: Reset Requested by CLI command reload
    Service: 
    Version: 7.3(7)N1(1b)

3) At 200670 usecs after Mon Sep 28 03:10:59 2020
    Reason: Disruptive upgrade
    Service: 
    Version: 7.1(4)N1(1)

4) At 117565 usecs after Mon Sep 28 01:58:14 2020
    Reason: Reset due to upgrade
    Service: 
    Version: 7.0(4)N1(1)


Crash generated arm core file:

`show cores`
VDC  Module  Instance  Process-name     PID       Date(Year-Month-Day Time)
---  ------  --------  ---------------  --------  -------------------------
1    1       1         afm              4454      2020-09-28 23:10:35

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