Model Name
interface s1/2
encapsulation frame-relay
frame-relay intf-type dce
frame-relay local-dlci 200
!
frswitch s1/1 100 s1/2 200
2. Pure Frame Relay DCE Example
Using the PVC switching feature, it is possible to build an entire Frame Relay network using our routers.
In the following Figure 4, Router A and Router C act as Frame Relay switches implementing a two-node
network. The standard Network-to-Network Interface (NNI) signaling protocol is used between Router A
and Router C.
Figuer 5-4 Frame Relay DCE Configuration
Configuration of Router A
!
interface s1/1
encapsulation frame-relay
frame-relay intf-type dce
frame-relay lmi-type ansi
frame-relay local-dlci 100
!
interface s1/2
encapsulation frame-relay
frame-relay intf-type nni
frame-relay lmi-type q933a
frame-relay local-dlci 200
!
frswitch s1/1 100 s1/2 200
Configuration of Router C
!
interface s1/1
encapsulation frame-relay
frame-relay intf-type dce
frame-relay lmi-type ansi
frame-relay local-dlci 300
!
interface s1/2
encapsulation frame-relay
frame-relay intf-type nni
frame-relay lmi-type q933a
frame-relay local-dlci 200
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