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Cisco Bug: CSCsg39288 - %IPCOIR-3-TIMEOUT: on Backup TCC Card

Last Modified

Aug 21, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.3(9a)BC9

Description (partial)

Symptom:
Backup TCC card may experinace a reload (IPCOIR-3-TIMEOUT on TCC card).

Conditions:
The issue has been experienced on 12.3(9a)BC9, 12.3(13a)BC2 and 12.3(13a)BC6. There are compare errors in the show controllers clock-reference that do increment.  However the clocks are not actually drifting apart, even though the errors are incrementing. Because clocks are not actually drifting,  redundancy is not affected, except during the brief period when the backup TCC+ card reloads after a IPCOIR timeout.
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