D-Link DI-1750 Reference Manual page 71

5.4.9 Frame Relay Configuration Examples
This section provides examples of Frame Relay configurations. It includes the following sections:
1. Encapsulation Examples
The first example that follows sets Frame Relay encapsulation at the interface.
encapsulation frame-relay
frame-relay map 131.108.123.2 pvc 48
frame-relay map 131.108.123.3 pvc 49 broadcast
2. Static Address Mapping Examples
The following sections provide examples of how to configure static mapping.
Router 1
interface s1/0
ip address 131.108.64.2 255.255.255.0
encapsulation frame-relay
frame-relay intf-type dce
frame-relay local_dlci 43
frame-relay map 131.108.64.1 pvc 43
Router 2
interface s1/0
ip address 131.108.64.1 255.255.255.0
encapsulation frame-relay
frame-relay map 131.108.64.2 pvc 43
5.4.10 Frame Relay Switching Examples
1. PVC Switching Configuration Example
You can configure your router as a dedicated, DCE-only Frame Relay switch. Switching is based on
DLCIs. The incoming DLCI is examined, and the outgoing interface and DLCI are determined.
Switching takes place when the incoming DLCI in the packet is replaced by the outgoing DLCI, and the
packet is sent out the outgoing interface.
In the following Figure 3, the router switches two PVCs between interface serial 1 and 2. Frames with
DLCI 100 received on serial 1 will be transmitted with DLCI 200 on serial 2.
Configuration of Router A
!
interface s1/1
encapsulation frame-relay
frame-relay lmi-type ansi
frame-relay intf-type dce
frame-relay local-dlci 100
!
Model Name
Figuer 5-3 PVC Switching Configuration
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