Re: [mpls-linux-general] ldp_linux don't work for [static] README.sample environment!

[Markus H. <mh...@as...>]

Hi all,

any news about this?

Looks like with CVS revision 1.16 (local p4 tree @274) its still not 
working...

Any (simple) workaround?

Thx in advance,
Markus


James R. Leu wrote:
> The problem you are seeing (LSP setup in one direction) is a know
> problem.  I'm working on a fix in the zebra<->ldp-portable version
> (grab it from CVS to see the progress thus far)
> 
> Jim
> 
> On Tue, Jun 11, 2002 at 01:20:42AM -0300, Morvan Daniel Müller wrote:
>  > Hello all!
>  >
>  > I want to make ldp-linux work for this simple testbed:
>  >
>  > My testbed configuration is:
>  > hostA           LERA           CORE           LERB           hostB
>  >                 10.1.0.2/24----10.1.0.1/24    10.2.1.1/24----10.2.1.2/24
>  > 10.1.1.2/24-----10.1.1.1/24    10.2.0.1/24----10.2.0.2/24   
>  >
>  > I'am using only host static routes to make hostA and hostB are 
> reacheable to each other.
>  > Static Routes added at:
>  > LERA:
>  > route add 10.2.1.2/32 gw 10.1.0.1
>  > LERB:
>  > route add 10.1.1.2/32 gw 10.2.0.1
>  > CORE:
>  > route add 10.1.1.2/32 gw 10.1.0.2
>  > route add 10.2.1.2/32 gw 10.2.0.2
>  > 
>  > For tests I use the command "traceroute" with:
>  >  IP_only (ip_forwarding)
>  >  LDP: "mpls-adm" and "ldp-linux".
>  >
>  > I were Waiting this Results:
>  > traceroute -n from hostA to host B: may show 4 hops with standard IP, 
> an 3 hops with LDP (mpls_adm or ldp_linux).
>  >
>  > For IP  (ip_forwarding only) it's ok - 4 hops.
>  > For LDP using "mpls_adm" it's ok - 3 hops
>  > For LDP using "ldp_linux" IT NEVER WORK!!!!!!!!!!
>  > 
>  > I see that "ldp_linux" only create the LSP for one direction (from A 
> to B)!
>  > Like documentation "ldp_linux" create LSPs basead on the L3 
> information (so, static routes created above should result in LSPs 
> created in two directions)!
>  >
>  > I follow README.sample commands, but for the sample environment it 
> too don't work!
>  >
>  > If some one in this mailing list had sucessfull configured 
> "ldp_linux" in such environment
>  > or like README.sample and the LSPs are dinamically create for two 
> directions, please let me know!
>  >
>  > Morvan.
>  >
>  > _______________________________________________________________
>  >
>  > Don't miss the 2002 Sprint PCS Application Developer's Conference
>  > August 25-28 in Las Vegas - 
> http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink
>  >
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> 
> --
> James R. Leu
>