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Cisco Bug: CSCtb89819 - ATM + VFR + a single ping packet >= 1501 will crash the router

Last Modified

Jan 31, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(24.6)PI11u 15.0(1)M 15.0M

Description (partial)

Symptoms: A single ping packet with size that is greater than or equal to 1501
 bytes will cause a router with an ATM interface to crash.
  Conditions: The symptom is observed only when NAT or "ip virtual-reassembly" is
  configured on an ATM interface.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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