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Cisco Bug: CSCuj95362 - A9K-SIP-700 QoS incorrectly marked UDP multicast traffic as BFD packets

Last Modified

May 08, 2018

Products (4)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9010 Router
  • Cisco ASR 9006 Router

Known Affected Releases

4.2.1.LC

Description (partial) 

Symptom:
ASR9K multicast traffics (UDP traffic) on multilink interface ( for example multilink 0/1/0/0/26) could be incorrectly matched to the service policy-map outputs (for example BFD class)on the multilink interface. Depending the class map configurations, it could be dropped due to the class map QoS confiugratoins.

Conditions:
A9K-SIP-700 with QoS class UDP configurations.
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Bug Details Include

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