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Cisco Bug: CSCvs45930 - After migration from SUP3 to SUP4 error seen while disabling analytics on range of interfaces

Last Modified

May 11, 2020

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

8.4(2.170)

Description (partial)

Symptom:
Operations that require large file transfers between the active supervisor and linecards fail. For example, the CLI command to disable analytics on large range of interfaces (around 48 interfaces) may fail with the following message:
<pre>
Command Failed: Send clear or purge query Request to LC from SUP failed
</pre>

Conditions:
This issue applies to both:

MDS 9700 Supervisor 1 running NX-OS Releases 8.1 and above
MDS 9700 Supervisor 4 running NX-OS Releases 8.4.1 and 8.4.1a
 
This issues occurs after a Supervisor switchover if the new active Supervisor was running affected code at the time of switchover.
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Bug Details Include

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