[c-nsp] MPLS TE

[Joe Cozzupoli]

Hi,

Please post all of your configurations and not just the Tunnels, plus the usual TE verification show commands such as "show mpls traffic-eng tunnels", "show mpls traffic-eng topology" 

Cheers,
Joe

Sent from my iPhone

On 20/12/2012, at 21:05, M K <gunner_200 at live.com> wrote:

> 
> Hi all
> I have configured MPLS TE with RSVP using ISIS inside the MPLS core
> R2 and R4 are my PE routers
> 
> R2#sh run int tun0
> Building configuration...
> Current configuration : 259 bytes
> !
> interface Tunnel0
> ip unnumbered Loopback0
> tunnel mode mpls traffic-eng
> tunnel destination 4.4.4.4
> tunnel mpls traffic-eng autoroute announce
> tunnel mpls traffic-eng path-option 1 explicit name PATH
> tunnel mpls traffic-eng path-option 2 dynamic 
> end
> 
> R4#sh run int tun 0
> Building configuration...
> Current configuration : 259 bytes
> !
> interface Tunnel0
> ip unnumbered Loopback0
> tunnel mode mpls traffic-eng
> tunnel destination 2.2.2.2
> tunnel mpls traffic-eng autoroute announce
> tunnel mpls traffic-eng path-option 1 explicit name PATH
> tunnel mpls traffic-eng path-option 2 dynamic 
> end
> 
> Now , the explicit path is working fine , when I shutdown one of the links across the MPLS backbone , the tunnel interfaces become up again due to the dynamic path configured under the tunnel interface
> Now , when I remove the dynamic and configure FRR instead , the tunnel interface keep in the down state (it's line protocol)
> tunnel mpls traffic-eng fast-reroute bw-protect
> 
> Am i missing something ?
> 
> BR,
>                           
> _______________________________________________
> 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/