From: Ivan (ivan@iip.net)
Date: Wed Feb 22 2006 - 05:49:41 GMT-3
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?
>
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-- Ivan
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