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Cisco Bug: CSCsy77717 - 9216B Pkt recieved over GRE tunnel destined for us crashes MCP

Last Modified

Feb 21, 2018

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

12.2(33)XNB

Description (partial)

Symptom:
ASR router will crash on receiving a jumbogram ~9k in size over a GRE tunnel.
Conditions:
When a jumbogram is reassembled over Physical interface to be delivered to a tunnel endpoint and the final packet is destined for us, the punt path crashes.
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