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Cisco Bug: CSCuo43852 - PPP LCP Echo Reply packets get incorrect CoS marking

Last Modified

Apr 17, 2019

Products (87)

  • Cisco IOS
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco C897VA Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 861W Integrated Services Router
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Known Affected Releases

15.2(4)M6

Description (partial)

Symptom:
PPP LCP Echo Reply generated by the PPPoE client is not being remarked according to the user defined 802.1p marking. The PPP/PPPoE packets preserve their default 802.1p marking.

Conditions:
PPPoE client with the service policy applied on the interface. Class-default has some user defined COS marking.
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Bug Details Include

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