[c-nsp] traffic engineering tunnels and vrf

Roger Wiklund copse at xy.org
Mon Feb 14 04:54:30 EST 2011


Do you not see them if you do "show ip cef vrf x detail"

Look at your prefix and then you should see next hop and MPLS labels,
no indication of tunnels there?


On Sat, Feb 12, 2011 at 4:17 PM, ghanem ghourme <ghanemgul at gmail.com> wrote:
> hi,
>
> I have a little bit confused.we have a network of mpls traffic engineering
> enabled.Tunnels has been established  and autoruoute has been enabled
> between all 14 routers.I can see some routes in the global rouiting talbe
> which has tunnel 100x as a next hop.
>
>
> But we do have several vrf and distribute routes via mp-bgp.I do not
> understand how vrf traffic flows between  different routers
>
> since in the vrf route table I can not see any route which has  a tunnel as
> a next hop ,only bgp routes and other routers' loopback ip address as a next
> hop.
>
> can someone explain this?
>
> many thanks
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