Use a cisco router to simulate how to configure a frame relay switch (configure 3640 as a frame relay switch): 3640 (config) # frame-relay switching ---------------------- enable the frame relay switching function of the router 3640 (config) # int s0/0 ------------------------------------- enter the s0/0 interface 3640 (config-if) # no ip add ----------------------------------- remove the IP3640 (config-if) of this interface) # encap frame-relay --------------------------- encapsulate the frame relay protocol 3640 (config-if) in this interface # clock r 64000 ------------------------------ set the clock www.2cto.com 3640 (config-if) # frame-relay lm-type cisco ------------------ set the type of the LMS to Cisco3640 (config-if) # frame-relay intf-type dce ------------------- define the interface type of frame relay as DCE3640 (config-if) # frame-relay route 102 inf s1/1 201 ---------- define the DLCI value of this interface as 102, a dlci with a value of 201 on the S1/1 interface forms a virtual circuit 3640 (config-if) # frame-relay route 102 inf s2/1 202 ---------- define the DLCI value of this interface as 102, a dlci with the S2/1 interface value of 202 forms a virtual circuit www.2cto.com 3640 (config) # int s1/1 --------------------------------------- enter s1/1 interface 3640 (config-if) # no ip add ----------------------------------- IP3640 (config-if) removed from this interface # encap frame-relay --------------------------- encapsulate frame relay protocol 3640 (config-if) on this interface) # clock r 64000 -------------------------------- set the clock to 3640 (config-if) # frame-relay lc-type cisco ------------------ set the type of LMS to Cisco3640 (config-if) # frame-relay intf-type dce ------------------- define the interface type of frame relay as DCE3640 (config-if) # frame-relay route 201 inf s0/0 102 ---------- define the DLCI value of this interface as 201, a dlci with a S0/0 interface value of 102 forms a virtual circuit www.2cto.com 3640 (config-if) # frame-relay route 201 inf s0/0 202 ---------- define the DLCI value of this interface as 201, a dlci with a S2/1 interface value of 202 is formed to form a virtual circuit 3640 # show frame-relay route --------------------------------- View frame relay route 3640 # show frame-relay LMIS accept view the LMS type and Statistical Information 3640 # show frame-relay pvc ------------------------------------- view PVC status