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Cisco Bug: CSCtb13546 - 7301 crash in PPPoA @l2x_get_ip_inner_header_options

Last Modified

Jan 31, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: A Cisco IOS router crashes with a bus error.
 Conditions: This symptom occurs when a Cisco IOS router is performing 
 VPDN (a.k.a. tunnel switching). The router may infrequently crash due to a 
 This crash is limited to cases where at least one of the following VPDN group
 commands are configured:
 <CmdBold>ip pmtu<noCmdBold>
 <CmdBold>ip tos reflect<noCmdBold>
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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