永久虚电路的配置

 

PVC 实现配置：

帧中继交换机配置
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
frame-relay map ip 123.1.1.1 103 broadcast   将ip地址和dlci号做静态映射
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
frame-relay map ip 123.1.1.3 304 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
frame-relay map ip 123.1.1.4 401 broadcast
no shut

 

 

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