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Cisco Bug: CSCsg32818 - BFD reacting incorrectly upon receiving ADMIN_DOWN

Last Modified

Jan 14, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)

Symptom:  BFD takes an extended period of time to come up after a link flap or similar

Conditions:  This has been seen to occur between an IOS-XR device and a Juniper 
device.  When the Juniper sends an ADMIN_DOWN packet, the XR device will take
down the routing protocol session even though the BFD session never transitioned to
an up state.  Normally this occurs approximately 3 times before everything recovers 
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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