Re: [mpls-linux-general] probelm on MPLS testing

[Vino T. <jv...@te...>]

Hello,

Try using the latest code/patch namely,
	'mpls-linux 0.996 vs 2.4.13 (BETA)'
it has got counters to see whether packets are passing through the
MPLS path. 
----------------------- Cut from here -------------------------
$ cat /proc/net/mpls_in
40004000 2875/155556/0 gen 16 0 POP DLV
$
------------------------- Till here ----------------------------

BTW, what are the IP addresses (Host/Gw etc) and the MPLS configurations
that you are using.

Regards,
Vino.

On Mon, 12 Nov 2001, Mouli T wrote:

> Hello,
> 
>    We are trying to test MPLS Forwarding.
>    The configuration we are using is
> README.example(given in the mpls forwarding utils)
> 
> Configuration:
> 
> Setup
> -----
>  ---------             ---------
>  |   A   |             |   B   |
>  ---------             ---------
>      |eth0                 |eth0
>      |17.130               |18.114
> -----------------------------------
>          128.104.16.0/22
> 
> Config
> ------
> On A:
>   route add -host B gw B
>   mplsadm -A -B -O gen:16:eth0:ipv4:B -f B/32
>   mplsadm -A -I gen:17:0
> 
> On B:
>   route add -host A gw A
>   mplsadm -A -B -O gen:17:eth0:ipv4:A -f A/32
>   mplsadm -A -I gen:16:0
> 
> Now you need to set a label space on eth0 on both A
> and B.  Watch out!
> if you do this remotely you could saw your leg off!
> 
> On both:
>   mplsadm -L eth0:0
> 
> 
>     But any trafiic from A <-> B is not using MPLS
> LSP.
> We think trafic is going throgh ordinary IP routing.
> [The function mpls_output() was not at all called]
> To watch packets we have used "ethereal" and "tcpdump"
> 
> Can any body please help, How to route packets to the
> MPLS?
> 
> With Thanks,
> regards,
> Mouli
> 
> 
> 
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