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Cisco Bug: CSCun99410 - [512] BFD echo packets dropped due to input policer with low rate

Last Modified

Feb 20, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)

BFD packets which are supposed to be high priority packets are getting into the LP queue when the QOS policy is configured to a low policer value for a bundle interface with BFD over Bundle interface configured.

BFD sessions start flapping which brings down the bundle since BFD packets are not being received by the peer. This needs some changes in the PD code for CRS
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