Thread: [mpls-linux-general] mini-how-to

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	hi
this mini-how-to was compiled from posts to this mailing list
and various READMEs. It was helpfull to me and may be helpfull to others

Regards, Anatoly

Hi Anatoly.

I think u should add to your mini-how-to in the section about configuring
the kernel
the following lines:

Networking options --->
    QoS and/or fair queueing --->
            [*] QoS and/or fair queueing
             <*> CBQ packet scheduler
             <*> CSZ packet scheduler

Maybe more but at least that.

Regards,
Radu

----- Original Message -----
From: Asviyan, Anatoly <ana...@te...>
To: Mpls-Linux Mlist (E-mail) <mpl...@li...>
Sent: Tuesday, February 05, 2002 4:34 PM
Subject: [mpls-linux-general] mini-how-to

> hi
> this mini-how-to was compiled from posts to this mailing list
> and various READMEs. It was helpfull to me and may be helpfull to others
>
> Regards, Anatoly
>
>

Hi all.
I'm using mpls-linux-1.128 and linux-2.4.17

I can add a modifier using:
./mplsadm2 -v -A -O gen:16:eth0:ipv4:IP

 ... but when i try to delete using:
./mplsadm2 -v -D -O gen:16:eth0:ipv4:IP

the entry in /proc/net/mpls_out remains unchanged.

When I used the above commands in mpls-linux-0.996 everything was OK.

Sugestions?
Thanks in advance,
 Radu

On Fri, Feb 08, 2002 at 12:08:26PM -0000, Radu Dragos wrote:
> Hi all.
> I'm using mpls-linux-1.128 and linux-2.4.17
> 
> I can add a modifier using:
> ./mplsadm2 -v -A -O gen:16:eth0:ipv4:IP
> 
>  ... but when i try to delete using:
> ./mplsadm2 -v -D -O gen:16:eth0:ipv4:IP
> 
> the entry in /proc/net/mpls_out remains unchanged.
> 
> When I used the above commands in mpls-linux-0.996 everything was OK.
> 
> Sugestions?

mpls-linux-1.108 and above generate keys for the outgoing label info.
Previously the key was the combination of "gen:16:eth0".  This prohibited
us from creating outgoing entries with the same label to differnt nexthops.

So the only time up use the -O gen:<label>:<if> syntax is during the create.
After that you should always use -O key:<key> syntax.  You can get the key
from /proc/net/mpls_out (it is also printed to STDOUT when the create succeeds.)

You can also look at my post:

http://www.geocrawler.com/lists/3/SourceForge/7968/0/7736459/

For more info.

> Thanks in advance,
>  Radu
> 
> 
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-- 
James R. Leu