05-29-2009 09:09 AM
I have setup of 4 routers R1 - R2 - R3 - R4 .
They are connected as shown. I have also setup a GRE tunnel between R1 and R4. The tunnel status is up and protocol is up.
I have configured tunnel source and reach ability related configurations in R1,R2,R3 and R4.
Now if I put R1/R4 Tunnel Source Loopback Int, Tunnel Interface and Int connecting R2/R3 in vrf A and also modify the static route to reach Tunnel Destination IP in R4 into a vrf static route the tunnel protocol goes down.
Can anybody help ?
Thanks
Kas
Solved! Go to Solution.
05-29-2009 10:51 AM
Kas,
you need to configure "tunnel vrf
Regards
06-01-2009 12:38 PM
Kas,
The fact of configuring the tunnel itself in a specific VRF, using the "ip vrf forwaring
Regards
05-29-2009 09:56 AM
Hi
Tunnel protocol down means the destination is not reachable in vrf routing table.
Please check have you given the reverse route in vrf.
regards
shivlu jain
05-29-2009 09:02 PM
Hi,
I have configured vrf static routes Tunnel source and desitination and tested xtended ping vrf A dest loop source int lo0. I got ICMP type 8 & 0 msgs which is absolutely fine. So source and destination loopbacks are reachable .thats probally not the issue .
05-08-2016 07:57 AM
Hi all
Thanks a lot !! After 2 days on testing with GNS3, to find why the protocol int tunnel stay down and not showing up in the route table of this VRF, found your post, guys and it works !! On the web, found many example without this command. I have tried 2 scenario, and this command was not here. You made my days, can use this solution in my job, just in time. On top of that, i use DMVPN, and it works great. Thanks
Ex :
tunnel source 192.168.240.1
tunnel mode gre multipoint
tunnel vrf name_of_your_VRF
05-29-2009 10:51 AM
Kas,
you need to configure "tunnel vrf
Regards
05-29-2009 09:05 PM
Hi,
But if I have configured a ip vrf forwarding A under the gre tunnel interface will not take care of it.
Anyways i am trying out your command
06-01-2009 12:38 PM
Kas,
The fact of configuring the tunnel itself in a specific VRF, using the "ip vrf forwaring
Regards
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: