DMVPN spoke-to-spoke timeout?
Hello all. I have a question in regards to DMVPN timeouts. I have the NHRP holdtime set to 900 seconds (15 minutes). When a dynamic tunnel forms, it is set for 15 minutes. However, it will never renew this timer even if traffic is flowing across the link. It will eventually expire, and then re-establish. Is there any way around this? A consecutive ping test shows the dropped pings during the time period that it times out before it re-establishes. This would drop a phone call. Is there any way around this?