Recuperiamo un router con almeno 4 Seriali (es. WIC-2T)
Router(config)#hostname FRSW
Abilitiamo la funizionalità Frame-Relay
FRSW(config)#frame-relay switching
| int s0/0 encapsulation frame-relay frame-relay intf-type dce clock rate 2000000 frame-relay route 403 interface serial 0/1 304 no shutdown |
int s0/1 encapsulation frame-relay frame-relay intf-type dce clock rate 2000000 frame-relay route 304 interface serial 0/0 403 frame-relay route 302 interface serial 0/2 203 no shutdown |
| int s0/2 encapsulation frame-relay frame-relay intf-type dce clock rate 2000000 frame-relay route 203 interface serial 0/1 302 frame-relay route 201 interface serial 0/3 102 no shutdown |
int s0/3 |
Confiugriamo i Router R1, R2, R3 e R4:
Configurazione dei router:
R1:
interface s0/0
ip address 172.16.1.1 255.255.255.252
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay intf-type dte
frame-relay map ip 172.16.1.1 403 broadcast
frame-relay map ip 172.16.1.2 403
no shutdown
R2:
interface Serial0/0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay intf-type dte
no shutdown
!
interface Serial0/0.12 point-to-point
description Link to R1
ip address 172.16.1.2 255.255.255.252
frame-relay interface-dlci 304
!
interface Serial0/0.23 point-to-point
description Link to R3
ip address 172.16.1.5 255.255.255.252
frame-relay interface-dlci 302
R3:
interface Serial0/0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay intf-type dte
no shutdown
!
interface Serial0/0.23 point-to-point
description Link to R2
ip address 172.16.1.6 255.255.255.252
frame-relay interface-dlci 203
!
interface Serial0/0.34 point-to-point
description Link to R4
ip address 172.16.1.9 255.255.255.252
frame-relay interface-dlci 201
R4:
interface Serial0/0
description Link to R3
ip address 172.16.1.10 255.255.255.252
encapsulation frame-relay
frame-relay map ip 172.16.1.9 102 broadcast
frame-relay map ip 172.16.1.10 102
no frame-relay inverse-arp
frame-relay intf-type dte
no shutdown
Luca
