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Cisco Bug: CSCtf06845 - SNAP encapsulated QinQ packet crashes Cisco IOS XE Software

Last Modified

Feb 13, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)XN 12.2(33)XNE1

Description (partial)

Symptoms: Router crashes when receiving a crafted SNAP header.

Conditions: The symptom is observed when the packet is received on a
"encapsulation dot1Q" interface.
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