Dynamic Multipoint VPN (DMVPN) tunnel flapping intermittently


Jun 22, 2009 5:05 PM
Jun 22nd, 2009

Core issue

Cisco bug ID CSCse51804 documents this issue.

A DMVPN tunnel may flap at regular intervals on a router that runs Cisco IOS Software Release 12.4(6)T2. The Next Hop Resolution Protocol (NHRP) cache entry at the hub expires a long time before its expiration time.


In order to resolve this issue, upgrade the router that runs Cisco IOS Software Release 12.4(6)T2 to Cisco IOS Software Release 12.4(6)T03 or later .

Average Rating: 0 (0 ratings)


Login or Register to take actions

This Document

Posted June 22, 2009 at 5:05 PM
Comments:0 Avg. Rating:0
Views:2835 Contributors:0

Related Content

Documents Leaderboard

Rank Username Points
1 65
2 56
3 55
4 30
5 24
Rank Username Points