Cisco Bug: CSCvh67780 - ASR920: FPGA BFD qdr_rd_req_fifo_full_int Interrupt Set and BFD Sessions Down on Boot-up
Aug 22, 2019
- Cisco ASR 920 Series Aggregation Services Router
Known Affected Releases
Symptom: On an ASR920 router, BFD sessions may not come up on boot-up. The FPGA interrupt "qdr_rd_req_fifo_full_int" has been encountered as seen by a non-zero count against this interrupt in the output of "show platform hardware pp active fpga interrupt misc". Conditions: Hardware-offloaded BFD sessions are enabled. Router is reloaded.
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Bug Details Include
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