Cisco Bug: CSCup95423 - BFD Initial P packet ignored if the session is still in INIT state
Last Modified
Sep 09, 2019
Products (8)
- Cisco Nexus 7000 Series Switches
- Cisco Nexus 7000 10-Slot Switch
- Cisco Nexus 7000 4-Slot Switch
- Cisco Nexus 7700 6-Slot Switch
- Cisco Nexus 7000 18-Slot Switch
- Cisco Nexus 7700 18-Slot Switch
- Cisco Nexus 7000 9-Slot Switch
- Cisco Nexus 7700 10-Slot Switch
Known Affected Releases
6.2(6a)
Description (partial)
Symptom: N7ks running 6.2(6a) running BFD with Arista . BFD flaps for several minutes initially before finally remaining up The issue seems to be with the way BFD is negotiating the timers. Conditions: During BFD initialization when both end points send their respective P packets at the same time. NXOS
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