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Cisco Bug: CSCur91489 - MCL failure after SSO with "dot1x timeout tx/quiet/auth-period CLI's

Last Modified

Dec 14, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

MCL failure is seen after SSO with various "dot1x timeout " CLI's which results in standby switch to reload and  went into RPR mode.

Issue is observed in 15.2(1)SY1 image.

Due to the below configuration on the interface the bulk sync-up issues were noticed during SSO.

 ! submode "interface"
- dot1x timeout quiet-period 30
- dot1x timeout tx-period 3
- dot1x timeout supp-timeout 10
- dot1x timeout start-period 20
- dot1x timeout held-period 20
- dot1x timeout auth-period 2
 ! /submode "interface"
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