The MPLS-OPS Archive

["Ercan Ozyildiz" <ozyildiz@hotmail.com>]

gopal,

The answer is yes. I am sure that the traffic is going through tunnel123 
because not only the interface tunnel123 counters are incrementing and also 
the te-mib counters for the tunnel123 on the intermediate routers are 
incrementing.

-ercan




>Ercan,
>1)In case-2, are you sure the packets are going thru
>tunnel123? COuld you traceroute and be sure? You may
>have to do 'no mpls ip propagate-ttl'
>Also make sure no factors like policy based routing is
>routing the packets thru some other interface.
>
>2)In case-2, are the interface counters incrementing?
>if you do, 'show interface tunnel123' or show
>interface tunnel123 accounting'
>
>If teh answer is 'yes' to the above questions, you may
>better open a case with cisco.
>
>cheers,
>gopal
>
>--- Ercan Ozyildiz <ozyildiz@hotmail.com> wrote:
> > Hi,
> >
> > Somehow, TE-MIB perf counters on edge routers are
> > not updated for the
> > traffic carried on the mpls tunnel. Here is the
> > example network,
> >
> > C1-----PE1-------tunnel123------PE2------C2
> > PE routers are MPLS edge routers(cisco 7200s in our
> > network) and tunnel123
> > between PE routers carries the traffic from C1 to
> > C2.
> >
> > 1st case: ping from PE1 to C2,
> > PE1-tunnel123-mplsTunnelPerfBytes counter is
> > updated,
> > PE1-tunnel123-ifOutOctets counter(in iftable) is
> > updated
> >
> > 2nd case: ping from C1 to C2,
> > PE1-tunnel123-mplsTunnelPerfBytes counter is NOT
> > updated!!
> > PE1-tunnel123-ifOutOctets counter is updated
> >
> > does anybody know the reason why the PerfBytes is
> > not updated in 2nd case?
> > am i missing something?
> >
> > thanks for your time....
> >
> > -ercan
> >
> >
> >
> >
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