From: NKP (sunnymonk74@gmail.com)
Date: Wed Feb 22 2006 - 06:17:24 GMT-3
Hi,
the correct config should have been as follows:
FR switch config:
interface Serial0/1
no ip address
encapsulation frame-relay
frame-relay intf-type dce
frame-relay route 106 interface Serial1/1:1 601
!
interface Serial1/0
no ip address
encapsulation frame-relay
frame-relay intf-type dce
frame-relay route 107 interface Serial1/1:1 701
!
interface Serial1/1
no ip address
encapsulation frame-relay
frame-relay intf-type dce
frame-relay route 701 interface Serial1/0:1 107
frame-relay route 601 interface Serial1/0:1 106
Pls note that the DLCIs are unqiue for each different destination.
E.g.
Router A connected to FR SW S1/1 will use DLCI 601 to reach Router B
(connected to FR SW S0/1) and use DLCI 701 to reach Router C (i.e connected
to FR SW S1/0).
Hope this helps.
On 22/02/06, Ivan <ivan@iip.net> wrote:
>
> You need to have one-to-one dlci mapping.
> If you configure mapping dlci 108 to 106 and 107. Switch will be confused.
>
> Suppose packet come to switch (s1/1:1) from dlci 108
> You was configure
> int s1/1:1
> frame-relay route 108 interface Serial0/1:1 106
> frame-relay route 108 interface Serial0/1:1 107
> to wich dlci_port frame must outgoing ?
>
>
> > Hey all Im trying to create a frame-relay switch with 3 routers and the
> > switch using multipoint interfaces, but on the FR switch I get the
> follow
> > error.
> >
> > Lab_Router-9(config)#int s1/1:1
> > Lab_Router-9(config-if)# frame-relay route 108 interface Serial0/1:1 106
> > Can't use same dlci on overlapping circuits
> >
> > FR switch config:
> > interface Serial0/1:1
> > no ip address
> > encapsulation frame-relay
> > frame-relay intf-type dce
> > frame-relay route 106 interface Serial1/1:1 108
> > !
> > interface Serial1/0:1
> > no ip address
> > encapsulation frame-relay
> > frame-relay intf-type dce
> > frame-relay route 107 interface Serial1/1:1 108
> > !
> > interface Serial1/1:1
> > no ip address
> > encapsulation frame-relay
> > frame-relay intf-type dce
> > frame-relay route 108 interface Serial1/0:1 107
> >
> >
> > How do I create a multipoint interface?
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
> --
> Ivan
>
> _______________________________________________________________________
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