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Cisco Bug: CSCuk36805 - Deletion of TE tunnel ifs may result in memory corruption and crash

Last Modified

Feb 05, 2017

Products (1)

  • Cisco 12000 Series Routers

Known Affected Releases

12.0(22.1)S

Description (partial)

Symptoms: Deleting a traffic engineering (TE) tunnel by entering the 
<CmdBold>no interface tunnel<noCmdBold> <CmdArg>tunnel-number<noCmdArg> 
command may result in memory corruption and eventually may cause a router to 
reload.

Conditions: This symptom is observed on a Cisco 7200 series or Cisco 12000 
series router that is running Cisco IOS Release 12.0(22)S or Release 12.0(22.1)
S and that has TE tunnel interfaces configured.
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Bug Details Include

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  • Status
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