Frame relay switch configuration:
hostname FR-SWITCH ! frame-relay switching interface serial0 description “Connected to R1 Serial1/0” encapsulation frame-relay frame-relay intf-type dce frame-relay route 103 interface serial1 301 frame-relay route 102 interface serial2 201 clock rate 800000 no shutdown ! interface serial1 description “Connected to R3 Serial1/0” encapsulation frame-relay frame-relay intf-type dce frame-relay route 301 interface serial0 103 clock rate 800000 no shutdown ! serial2 description “Connected to R2 Serial0/0” encapsulation frame-relay frame-relay intf-type dce frame-relay route 201 interface serial0 102 clock rate 115200 no shutdown ! end
NOTE: This frame relay switch configuration is based on the configuration of a Cisco 2521 IOS router with four Serial interfaces. The router is running a basic Enterprise IOS image.