Cisco Bug: CSCtb60330 - VTI: Missed DPD ACK on phase 1 expiry causing phase 2 deletion.
Apr 18, 2018
- Cisco IOS
Known Affected Releases
Symptoms: SVTI tunnel flaps at phase 1 expiry when a DPD ACK is not received. The line protocol on the tunnel interface goes down. Conditions: The symptom is observed with SVTI tunnels and when DPDs are enabled.
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