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Cisco Bug: CSCuj65753 - Crash at 'rtree_lock_subtree' while trying to clear NAT entries

Last Modified

Nov 27, 2020

Products (2)

  • Cisco 2600 Series Multiservice Platforms
  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases


Description (partial)

Router may crash on NAT NVI entry removal.

Cisco router with NAT NVI and static NAT entries configured. While trying to clear a static NAT NVI entry, we may see %ALIGN-1-FATAL errors preceding the crash.This happens VRF list manipulation, like addind and removing new VRF with NAT NVI enabled.
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