Cisco Bug: CSCup13502 - OTV FC: All FF MAC entry not downloaded to PD
Dec 17, 2018
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
Symptom: Intermittent connectivity loss between hosts at different OTV sites. Pinging from one host to the other more than 8 times restores connectivity for about 8-10 minutes. Packet captures show ARP request broadcasts from a host at one site not being received by the host at the other site for about 7-8s, and then suddenly starting to work. This problem has a tendency to get worse over time, with more and more hosts being affected over the course of a week or two until connectivity between sites is essentially gone. Additionally ARP requests both arriving from an Overlay interface or from the inside interface could be lost. Conditions: ASR1K running 15.4 or 15.3 code, possibly earlier code, with OTV configured.
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Bug Details Include
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