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Cisco Bug: CSCuj27916 - BFD flaps in 15.1x release with HQF

Last Modified

Mar 01, 2018

Products (106)

  • Cisco IOS
  • Cisco 2951 Integrated Services Router
  • Cisco VG204 Analog Voice Gateway
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 878 Integrated Services Router
  • Cisco 881SRSTW Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 1803 Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 1812 Integrated Services Router
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Known Affected Releases

15.1(4)M5

Description (partial)

Symptom:
BFD flaps when the QoS policy is being over-subscribed on the egress interface causing routing protocols to flap in turn

Conditions:
HQF QoS egress policy applied on the egress interface with BFD enabled on any 15.1x IOS release
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  • Status
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