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Cisco Bug: CSCta57455 - SRE:C7600 rp crash observed with large Cisco-Announce packet

Last Modified

Jan 24, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)SRD3 12.2(33)SRE 12.2REC

Description (partial)

Symptoms: Cisco 7600 router processor may crash. 

Conditions: Occurs when a large packet to be multicast is replicated in the
router in software switching path, and there are multiple such packets being
processed in quick succession. This is specific to  Cisco 7600 Route Switch Processor RSP720.
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