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Cisco Bug: CSCvt56569 - BFD neighbor changes to down after applying AP pool on Infra VN

Last Modified

Jul 20, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

3.10(1)

Description (partial)

Symptom:
SDA solution with the following components:
DNAC 1.3.1.4
Edge node - C4500 with supervisor engine 8-E, version 03.11.00.E
Border/CP node - 3850, version 16.9.4
Edge node connects to Border/CP node directly

The underlay is manually configured leveraging ISIS and BFD for ISIS in underlay. 
When adding IP pool to Infra VN, the BFD on switch became down and can't recover automatically.

Conditions:
device classifier is enabled on the switch
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