From: Richard Dumoulin (Richard.Dumoulin@vanco.fr)
Date: Fri Feb 24 2006 - 07:15:25 GMT-3
ip nhrp holdtime 300 on router A tells router B to keep dynamic nhrp
mappings sent by router A only for 300 seconds. For static mappings this
does not apply.
So if you want Router A to keep nhrp mappings from router B for only 60
seconds you have to configure on RouterB ip nhrp holdtime 60
HTP
-- Richard
-----Message d'origine-----
De : nobody@groupstudy.com [mailto:nobody@groupstudy.com] De la part de
Azhar Ali
Envoyi : vendredi 24 fivrier 2006 11:04
@ : ccielab@groupstudy.com
Objet : DMVPN ip NHRP never expires on remote end
Hi All
Creating DMvpn with one central site and 6 remote. Problem is if problem
on internet IP NHRP never expires on remote ends. as a result when internet
returns tunnels do not reconnect to central site. problem can be fixed by
reseting tunnels interfaces at remote end. I have set IP NHRP Hosltime to 60
but this makes no difference.
When command Show IP NHRP is done at remote end it flags expire never.
interface Tunnel1
bandwidth 256
ip address 172.30.1.2 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication dmvpn
ip nhrp map multicast dynamic
ip nhrp map 172.30.1.1 x.x.x.x
ip nhrp map multicast x.x.x.x
ip nhrp network-id 99
ip nhrp holdtime 300
ip nhrp nhs 172.30.1.1
no ip route-cache cef
no ip route-cache
no ip mroute-cache
ip ospf network broadcast
delay 100
tunnel source Dialer1
tunnel mode gre multipoint
tunnel key 1000
tunnel protection ipsec profile mymap
Any help would highly appreciated
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