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Cisco Bug: CSCup59189 - PRE reset twice after PRESO for config sync failure

Last Modified

Jan 27, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.2SCH

Description (partial)

Symptom:
Standby PRE reset by active after PRE SO with the below logs.

007737: Jun 26 17:18:03.347 EDT: Config Sync: Bulk-sync failure due to Servicing Incompatibility. Please check full list of mismatched commands via:
  show redundancy config-sync failures mcl

007738: Jun 26 17:18:03.347 EDT: Config Sync: Starting lines from MCL file:
-line vty 100 101
 ! <submode> "line"
! </submode> "line"

Conditions:
1. configure line vty to 99, such as "line vty 7 99".
2. LCSO to protect card. Perform PRESO.
3. Perform LC revertback when standby PRE is booting up.
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