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Cisco Bug: CSCup64883 - Active ASR1000 on NAT HA setup may reload unexpectedly

Last Modified

Dec 11, 2015

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.4(3)S 15.5(3)S

Description (partial)

A software defect may trigger an unexpected reload on an ASR1000 running with NAT High Availability. IOS crash and core.gz files will be generated and stored on the local file system.

The ASR1000 must be running NAT with High Availability. Changing the NAT mode from default to CGN may trigger the failure.
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