Cisco Bug: CSCtb28880 - Spurious memory access, %ALIGN-3-TRACE and crash with MPLS and NAT
Jan 31, 2017
- Cisco IOS
Known Affected Releases
Symptom: Problem description: - 12.4(25) - Spurious memory access by the tag_sw code when source NAT is enabled on the MPLS interface. - After some time, router crashes with following messages: %ALIGN-1-FATAL: Illegal access to a low address Conditions: - Source NAT enabled on MPLS interface.
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