Konfigurasi Frame Relay Di Cisco Router

Konfigurasi LAN di Head Office:

Network : 10.10.10.0
Subnet Mask : 255.255.255.0
Jumlah IP Host : 10.10.10.1 sd 10.10.10.254 (254 IP Addresses)
IP PC Server : 10.10.10.2
PC Client : 10.10.10.4 & 10.10.10.5
IP Ethernet Router : 10.10.10.1

Konfigurasi LAN Remote A/Branch Office:

Network : 10.10.11.0
Subnet Mask : 255.255.255.0
Jumlah IP Host : 10.10.11.1 sd 10.10.11.254 (254 IP Addresses)
PC Client : 10.10.11.2 & 10.10.11.4
IP Ethernet Router : 10.10.11.1

Konfigurasi LAN Remote B/Branch Office:

Network : 10.10.15.0
Subnet Mask : 255.255.255.0
Jumlah IP Host : 10.10.15.1 sd 10.10.15.254 (254 IP Addresses)
PC Client : 10.10.15.2 & 10.10.15.4
IP Ethernet Router : 10.10.15.1

Gambar Konfigurasi:

Konfigurasi Router Cisco Head Office
Konfigurasi Ethernet
RouterHQ#config term
RouterHQ(config)#interface fastethernet 0/0
RouterHQ(config-if)#ip address 10.10.10.1 255.255.255.0
RouterHQ(config-if)#speed auto
RouterHQ(config-if)#duplex auto
RouterHQ(config-if)#exit
Konfigurasi WAN Serial
Sub-interface for point-to-point connection
RouterHQ#config term
RouterHQ(config)#interface serial 0
RouterHQ(config-if)#encapsulation Frame Relay
RouterHQ(config-if)#Frame Relay LMI-type ansi
RouterHQ(config)#interface serial0.1 point-to-point
RouterHQ(config-subif)#ip address 192.168.1.1 255.255.255.252
RouterHQ(config-subif)#frame-relay interface-dlci 50
(contoh jika koneksi ke remote A menggunakan DLCI 50)
RouterHQ(config)#interface serial0.2 point-to-point
RouterHQ(config-subif)#ip address 192.168.1.5 255.255.255.252
RouterHQ(config-subif)#frame-relay interface-dlci 100
(contoh jika koneksi ke remote B menggunakan DLCI 100)
Konfigurasi Routing Statik ke Remote A dan Remote B
RouterHQ(config)#ip route 10.10.11.0 255.255.255.0 s0.1
RouterHQ(config)#ip route 10.10.15.0 255.255.255.0 s0.2
=========================================
Konfigurasi Router Cisco Remote A
Konfigurasi Ethernet
RouterA#config term
RouterA#(config)#interface fastethernet 0/0
RouterA#(config-if)#ip address 10.10.11.1 25.255.255.0
RouterA#(config-if)#speed auto
RouterA#(config-if)#duplex auto
RouterA#(config-if)#exit
Konfigurasi WAN Serial
Sub-interface for point-to-point connection
RouterA(config)#interface serial 0
RouterA(config-if)#encapsulation Frame Relay
RouterA(config-if)#Frame Relay LMI-type ansi
RouterA(config-if)#exit
!
RouterA(config)#interface serial0.1 point-to-point
RouterA(config-subif)#ip address 192.168.1.2 255.255.255.252
RouterA(config-subif)#frame-relay interface-dlci 50
Routing Statik ke Head Office
RouterA(config)#ip route 10.10.10.0 255.255.255.0 s0.1
=========================================
Konfigurasi Router Cisco Remote B

Konfigurasi Ethernet
Konfigurasi Ethernet
RouterB#config term
RouterB#(config)#interface fastethernet 0/0
RouterB#(config-if)#ip address 10.10.15.1 25.255.255.0
RouterB#(config-if)#speed auto
RouterB#(config-if)#duplex auto
RouterB#(config-if)#exit
Konfigurasi WAN Serial
Sub-interface for point-to-point connection
RouterB(config)#interface serial 0
RouterB(config-if)#encapsulation Frame Relay
RouterB(config-if)#Frame Relay LMI-type ansi
RouterB(config-if)#exit
!
RouterB(config)#interface serial0.1 point-to-point
RouterB(config-subif)#ip address 192.168.1.6 255.255.255.252
RouterB(config-subif)#frame-relay interface-dlci 100
Routing Statik ke Head Office
RouterB(config)#ip route 10.10.10.0 255.255.255.0 s0.1
=========================================
Hasil Show Running Configuration
RouterHQ#sh running
!
inteface FastEthernet 0
ip address 10.10.10.1 25.255.255.0
speed auto
duplex auto
inteface serial 0
encapsulation Frame-Relay
Frame Relay LMI-type ansi
interface serial 0.1 point-to-point
ip address 192.168.1.1 255.255.255.252
frame-relay interface-DLCI 50
interface serial 0.2 point-to-point
ip address 192.168.1.5 255.255.255.252
frame-relay interface-DLCI 100
!
ip classless
ip route 10.10.11.0 255.255.255.0 s0.1
ip route 10.10.15.0 255.255.255.0 s0.2
RouterA#sh running
!
inteface FastEthernet 0
ip address 10.10.11.1 25.255.255.0
speed auto
duplex auto
inteface serial 0
encapsulation Frame-Relay
Frame Relay LMI-type ansi
interface serial 0.1 point-to-point
ip address 192.168.1.2 255.255.255.252
frame-relay interface-DLCI 50
!
ip classless
ip route 10.10.10.0 255.255.255.0 s0.1
RouterB#sh running
!
inteface FastEthernet 0
ip address 10.10.15.1 25.255.255.0
speed auto
duplex auto
inteface serial 0
encapsulation Frame-Relay
Frame Relay LMI-type ansi
interface serial 0.1 point-to-point
ip address 192.168.1.6 255.255.255.252
frame-relay interface-DLCI 100
!
ip classless
ip route 10.10.10.0 255.255.255.0 s0.1

Sumber : http://mudji.net/press/?p=126