PVC（不允許使用反向ARP的靜態映射）實現配置：
幀中繼交換機配置
enable
config terminal
no cdp run
no ip domain-lookup
line console 0
no exec-t
logg syn
enable secret cisco
line vty 0 4
password cisco
login
host frame-relay
frame-relay switch
int s0/0
encapsulation frame-relay
frame-relay lmi-type ansi
frame-relay intf-type dce
clock rate 64000
frame-relay route 104 interface s0/1 401
frame-relay route 103 interface s0/2 301
no shut
int s0/1
encapsulation frame-relay
frame-relay lmi-type ansi
frame-relay intf-type dce
clock rate 64000
frame-relay route 401 interface s0/0 104
frame-relay route 403 interface s0/2 304
no shut
int s0/2
encapsulation frame-relay
frame-relay lmi-type ansi
frame-relay intf-type dce
clock rate 64000
frame-relay route 301 int s0/0 103
frame-relay route 304 int s0/1 403
no shut
R1配置：
int s0/0
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 123.1.1.1 255.255.255.0
no frame-relay inverse-arp
frame-relay map ip 123.1.1.1 103 broadcast 將ip地址和dlci號做靜態映射
frame-relay map ip 123.1.1.3 103 broadcast
frame-relay map ip 123.1.1.4 104 broadcast
no shut
R3配置
int s0/0
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 123.1.1.3 255.255.255.0
no frame-relay inverse-arp
frame-relay map ip 123.1.1.3 301 broadcast
frame-relay map ip 123.1.1.1 301 broadcast
frame-relay map ip 123.1.1.4 304 broadcast
no shut
R4配置
int s0/1
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 123.1.1.4 255.255.255.0
no frame-relay inverse-arp
frame-relay map ip 123.1.1.1 401 broadcast
frame-relay map ip 123.1.1.3 403 broadcast
frame-relay map ip 123.1.1.4 401 broadcast
no shut