Re: [mpls-linux-general] help: how to ssh to mpls machine?

[James R. L. <jl...@mi...>]

Can you ssh to the machine in question when MPLS is not enabled
in the network?  What are the exact commands you issuesd on all of machines
in your diagram?  What is the MTU of the link between ulm2 and ulm3?

On Sun, Mar 13, 2005 at 12:39:22AM +0800, mu w wrote:
> (ssh to non-mpls machines via mpls net works) -- one more time
>=20
> OK the previous email didn't get through...please forgive me for repostin=
g.
>=20
> Hi James and all...
>=20
> I built an mpls network using static label switched path, by  using mpls=
=20
> nhlfe...and mpls ilm...etc (in 2.6.9-1.6_FC2mpls_1_946). Everything=20
> works fine except I cannot ssh to an mpls machine.
> The following figure show my network
>                      =20
>    ulm1--ulm2---ulm3----ulm4=20
>   =20
> ulm2 and ulm3 are the mpls network, ulm1 and ulm4 are normal IP hosts.=20
> ulm1 can ssh to ulm4 (traffic on ulm2 and ulm3 are labeled) but cannot=20
> ssh to ulm3. ping to ulm3 is okay.
>=20
> Ethereal shows the mpls traffic for ssh handshake...SYN and stuff but=20
> the connection was reset after a while.
>=20
> Is ssh to ulm3 possible? If yes how to setup?
>=20
> I have seen question on ftp and ssh questions in the archive but can't=20
> find any answers. Any help and pointer are appreciated.
>=20
> Also, is there a more detailed manual for the mpls command in (uname -a=
=20
> =3D 2.6.9-1.6_FC2mpls_1_946)? =20

Not written yet, but you can issue 'mpls help' and it will give you
command line syntax.

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--=20
James R. Leu
jl...@mi...