9200PXG Stack Standby Switch Reboots (Last reload reason: "Critical pr

[mrkaufman]

I wanted to bring to your attention an issue we've been experiencing with our current setup. At the moment, our system is running version 17.3.5, and we've encountered intermittent reboots specifically on the standby switch within our 9200PXG stack. The Last reload reason indicated is "Critical process sessmgrd fault on rp_0_0 (rc=134)."

This unexpected behavior has prompted us to investigate further, and we are reaching out to inquire if anyone has encountered a similar issue or possesses insights into what might be causing this. Any information or guidance would be immensely helpful.

Thanks.

[mrkaufman]

it takes a village to deal with cisco these days.  thanks for everything everyone.

[Leo Laohoo]

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@mrkaufman wrote:
Nov 12 06:22:55 elk-north-left_5_RP_0 pvp[9778]: %PMAN-3-PROCESS_NOTIFICATION: System report /crashinfo/elk-north-left_5_RP_0-system-report_5_20231112-062235-CST.tar.gz (size: 20271 KB) generated

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Everything in that journal is very "generic".  Please share this crashinfo so we can have a peek.  Sometimes the cause of the crash, other than "sessmgrd", can be lifted from one of the files.