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Cisco Bug: CSCtb36513 - ISG - %GEN_DB-3-NULL_TREE_NODE error messages

Last Modified

Jan 29, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)


The following error is seen from time to time on a 7200VXR/NPE-G2 running 12.2(33)SRD2a.

The traceback is seen after enabling service log backtrace.
Aug 10 08:29:26.153: %GEN_DB-3-NULL_TREE_NODE: Node is NULL  while  trying to insert a node into the wavl record mapping tree
Traceback= 666470 6673FC 667B24 67C570 2881680 2882A08 2884384 28853E0 287FC88 2880A38 287FC88 287F6DC 2D4DF1C 2D7C85C 2D7D34C 18B4A08

Conditions: 7206VXR configured as an Intelligent Services Gateway (ISG) with 12.2(33)SRD2a.
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