On Sat, 03 Jul 2004 18:57:40 +0300
Itrat Rasod Quadri <iq...@cc...> wrote:
>Hello,
>
>Sorry to bother you on this subject once again but I have
>rechecked the
>configurations again and again and I cannot find anything
>wrong there. If I
>can send the packet from one PC to another using the MPLS
>backbone then it is
>obvious that I can do the same in the reverse direction
>but unfortunately this
>is not happening. I will now have to use another physical
>path for the
>response.
>
>Thanks for all the help.
You have to configure your router in both direction.
example "
R1 ||-----------|| R2 ||------------|| R3
eth0 eth0 eth1 eth0
In your previus configuration R1 can send to R3 over MPLS
but R3 couldn't send to the R1 over the same MPLS path.
This because you just configure :
eht0 R1 : as outgoing label
eth0 R2 : as incoming
eth1 R2 : as outgoing
eth0 R3 : as incoming
To make R3 send packet through same MPLS path, just
configure your with the same way that you have done, but
in opposite direction. Its mean :
eth0 R3 : plus outgoing
eth1 R2 : plus incoming
eth0 R2 : plus outgoing
eth0 R1 : plus incoming
But becarefull when you try to binding the route to the
label key (example : 0x2, 0x3). Make sure that you have
bind to the right key.
May be Prim could give you more satisfy answer
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