[c-nsp] Cant Ping Tunnel Originating from VRF Instance

David Prall dcp at dcptech.com
Wed Mar 2 10:02:48 EST 2011


Looks like Router A is an ASR1000. The gi0 Mgmt-intf isn't in the
data-plane. It is only there for out of band management. No connection
between it and the ESP.

David

--
http://dcp.dcptech.com


> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Righa Shake
> Sent: Wednesday, March 02, 2011 7:23 AM
> To: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Cant Ping Tunnel Originating from VRF Instance
> 
> Lee I am using the vrf command.I have changed ny config to as below but
> still unable to ping across
> 
> ROUTER A CONFIGURATIONS
> 
> interface Tunnel10
>   ip vrf forwarding SHAKE_MNGT
>  ip address 172.16.2.1 255.255.255.252
>  keepalive 30 3
>  tunnel source GigabitEthernet0
>  tunnel destination D.D.D.D
>  tunnel path-mtu-discovery
>  tunnel vrf Mgmt-intf
> 
> 
> 
> ROUTER B CONFIG
> interface Tunnel10
>   ip address 172.16.2.2 255.255.255.252
>  keepalive 30 3
>  tunnel source D.D.D.D
>  tunnel destination X.X.X.X
>  tunnel path-mtu-discovery
> !
> 
> I cant seem to be able to ping the point to point IP's
> 
> Regards,
> Righa Shake
> 
> On Tue, Mar 1, 2011 at 5:49 PM, Lee Riemer <lriemer at bestline.net>
> wrote:
> 
> > Are you specifying the vrf interface in your ping command?
> >
> >
> >
> > On 3/1/2011 8:02 AM, Righa Shake wrote:
> >
> >> I have created a tunnel whose tunnel source is a public IP on a VRF
> >> instance.However i cant seems t ping on the point to point from my
> router.
> >> Am trying to have two different routes to the same router via
> different
> >> paths
> >>
> >> My settings are as follows:
> >>
> >>
> >> interface Tunnel10
> >>   ip address 172.16.2.1 255.255.255.252
> >>  keepalive 30 3
> >>  tunnel source Z.Z.Z.Z
> >>  tunnel destination Y.Y.Y.Y
> >>  tunnel vrf Mgmt-intf
> >> end
> >>
> >> ROUTERA#
> >>
> >>
> >> interface Tunnel10
> >>   ip address 172.16.2.2 255.255.255.252
> >>  keepalive 30 3
> >>  tunnel source Y.Y.Y.Y
> >>  tunnel destination Z.Z.Z.Z
> >> end
> >>
> >> ROUTERB#
> >>
> >>  From router to router i cant seem to ping across.
> >> An traffic doesnt seem to pass through this link.
> >>
> >> Any assistance is highly appreciated.
> >>
> >> Regards,
> >> Righa Shake
> >> _______________________________________________
> >> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> >> https://puck.nether.net/mailman/listinfo/cisco-nsp
> >> archive at http://puck.nether.net/pipermail/cisco-nsp/
> >>
> >
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