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Cisco Bug: CSCuw37389 - Documentation does not state requirement for demux card with BFD

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.0.M0.59938

Description (partial)

Symptom:
The requirement for a packet processing card to be configured as a demux card in order for BFD to function is undocumented.

Conditions:
With no demux card present, BGP neighbors do not come up after an upgrade for those neighbors configured with the fall-over BFD option.
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