Пример настройки Frame Relay на маршрутизаторах.
RSW - настраивается как коммутатор Frame Relay.
R1, R3, R4 – настраиваются как hub routers. R2 – настраивается как spoke router DLCI формируем в соответствии с таблицей
ист |
R1 |
R2 |
R3 |
R4 |
R1 |
|
102 |
103 |
104 |
R2 |
201 |
|
|
|
R3 |
301 |
|
|
304 |
R4 |
401 |
|
403 |
|
RSW (config)#frame-relay switching RSW(config)#interface serial 0/0 RSW(config-if)#encapsulation frame-relay RSW(config-if)#frame-relay intf-type dce RSW(config-if)#clock rate 56000 RSW(config-if)#frame-relay route 102 interface serial 0/1 201 RSW(config-if)#frame-relay route 103 interface serial 1/0 301 RSW(config-if)#frame-relay route 104 interface serial 1/1 401 RSW(config-if)#no shutdown
RSW(config)#interface serial 0/1 RSW(config-if)#encapsulation frame-relay RSW(config-if)#frame-relay intf-type dce RSW(config-if)#clock rate 56000 RSW(config-if)#frame-relay route 201 interface serial 0/0 102 RSW(config-if)#no shutdown
RSW(config)#interface serial 1/0 RSW(config-if)#encapsulation frame-relay RSW(config-if)#frame-relay intf-type dce RSW(config-if)#clock rate 56000 RSW(config-if)#frame-relay route 301 interface serial 0/0 103 RSW(config-if)#frame-relay route 304 interface serial 1/1 403 RSW(config-if)#no shutdown
RSW(config)#interface serial 1/1 RSW(config-if)#encapsulation frame-relay RSW(config-if)#frame-relay intf-type dce RSW(config-if)#clock rate 56000 RSW(config-if)#frame-relay route 401 interface serial 0/0 104 RSW(config-if)#frame-relay route 403 interface serial 1/0 304 RSW(config-if)#no shutdown
RSW#show run Current configuration : 756 bytes ! version 12.1 no service single-slot-reload-enable service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname RSW !! ip subnet-zero ! frame-relay switching ! interface Serial0/0 no ip address encapsulation frame-relay no fair-queue clockrate 56000 frame-relay intf-type dce frame-relay route 102 interface Serial 0/1 201 frame-relay route 103 interface Serial 1/0 301 frame-relay route 104 interface Serial 1/1 401
interface Serial0/1 no ip address encapsulation frame-relay clockrate 56000 frame-relay intf-type dce no fair-queue frame-relay route 201 interface Serial0/0 102 !
interface Serial1/0 no ip address encapsulation frame-relay clockrate 56000 frame-relay intf-type dce no fair-queue frame-relay route 301 interface Serial0/0 103 frame-relay route 304 interface Serial 1/1 403
interface Serial1/1 no ip address encapsulation frame-relay clockrate 56000 frame-relay intf-type dce no fair-queue frame-relay route 401 interface Serial 0/0 104 frame-relay route 403 interface Serial 1/0 304
ip classless ip http server ! ! line con 0 line aux 0 line vty 0 4 login ! end
R1(config)#interface serial 0/0 R1(config-if)#ip address 192.168.1.1 255.255.255.0 R1(config-if)#encapsulation frame-relay R1(config-if)#frame-relay interface-dlci 102 R1(config-fr-dlci)#exit R1(config-if)#frame-relay interface-dlci 103 R1(config-fr-dlci)#exit R1(config-if)#frame-relay interface-dlci 104 R1(config-fr-dlci)#exit R1(config-if)# frame-relay inverse-arp ip 102 R1(config-if)# frame-relay inverse-arp ip 103 R1(config-if)# frame-relay inverse-arp ip 104 R1(config-if)#no shutdown R1(config-if)#exit
R2(config)#interface serial 0/0 R2(config-if)#ip address 192.168.1.2 255.255.255.0 R2(config-if)#encapsulation frame-relay R2(config-if)#frame-relay interface-dlci 201 R2(config-fr-dlci)#exit R2(config-if)# frame-relay inverse-arp ip 201 R2(config-if)#no shutdown R2(config-if)#exit
R3(config)#interface serial 0/0 R3(config-if)#ip address 192.168.1.3 255.255.255.0 R3(config-if)#encapsulation frame-relay R3(config-if)#frame-relay interface-dlci 301 R3(config-fr-dlci)#exit R3(config-if)#frame-relay interface-dlci 304 R3(config-fr-dlci)#exit R3(config-if)# frame-relay inverse-arp ip 301 R3(config-if)# frame-relay inverse-arp ip 304 R3(config-if)#no shutdown R3(config-if)#exit
R4(config)#interface serial 0/0 R4(config-if)#ip address 192.168.1.4 255.255.255.0 R4(config-if)#encapsulation frame-relay R4(config-if)#frame-relay interface-dlci 401 R4(config-fr-dlci)#exit R4(config-if)#frame-relay interface-dlci 403 R4(config-fr-dlci)#exit R4(config-if)# frame-relay inverse-arp ip 401 R4(config-if)# frame-relay inverse-arp ip 403 R4(config-if)#no shutdown R4(config-if)#exit
R1#show run ! hostname R1 ! ip subnet-zero ! interface Serial0/0 ip address 192.168.1.1 255.255.255.0 encapsulation frame-relay no fair-queue frame-relay interface-dlci 102 frame-relay interface-dlci 103 frame-relay interface-dlci 104
R2#show run ! hostname R2 ! ip subnet-zero ! interface Serial0/0 ip address 192.168.1.2 255.255.255.0 encapsulation frame-relay no fair-queue frame-relay interface-dlci 201
R3#show run ! hostname R3 ! ip subnet-zero ! interface Serial0/0 ip address 192.168.1.3 255.255.255.0 encapsulation frame-relay no fair-queue frame-relay interface-dlci 301 frame-relay interface-dlci 304 R4#show run ! hostname R4 ! ip subnet-zero ! interface Serial0/0 ip address 192.168.1.4 255.255.255.0 encapsulation frame-relay no fair-queue frame-relay interface-dlci 401 frame-relay interface-dlci 403
Симуляция Настроить на маршрутизатор как коммутатор Frame Relay. К интерфейсу S0/0 подключен маршрутизатор с DLCI 503. К интерфейсу S0/1 подключен маршрутизатор с DLCI 305. Настраивать только интерфейс S0/0.