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MODUL 05 BASIC ROUTER CONFIGURATION
(STATIC ROUTING & DYNAMIC ROUTING)
TUJUAN
1. Mampu melakukan konfigurasi dasar pada Cisco Router
2. Mampu memberikan password pada Cisco Router
3. Mampu melakukan konfigurasi static route pada Cisco
Router
4. Mampu melakukan konfigurasi dynamic route pada Cisco
Router
PENDAHULUAN
Rute dapat diperbarui secara manual, atau secara dinamis
bereaksi pada saat ada
jaringan yang putus atau peristiwa lain-nya. Beberapa contoh
protokol routing dinamik
yang populer ialah RIP, OSPF, BGP, dan OLSR. Dalam praktek kali
ini, kita akan membahas
static routing dan dynamic routing versi RIP.
PROSEDUR PRAKTIKUM
Berikut ini topologi yang akan dijadikan materi praktikum :
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1. Konfigurasi pada Router-A
Konfigurasi Dasar
PERINTAH KETERANGAN Router>enable Router#configure terminal
Router(config)#hostname Router-A Router-A(config)#interface
fastEthernet 0/0 Router-A(config-if)#ip address 192.168.1.100
255.255.255.0 Router-A(config-if)#no shutdown Router-A(config)#exit
Router-A(config-if)#interface serial 0/0/0 Router-A(config-if)#ip
address 192.168.2.1 255.255.255.0 Router-A(config-if)#clock rate
56000 Router-A(config-if)#no shutdown Router-A(config-if)#exit
Router-A(config)#exit Router-A#show ip interface brief Interface
IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.1.100
YES manual up up FastEthernet0/1 unassigned YES unset
administratively down down Serial0/0/0 192.168.2.1 YES manual down
down Serial0/0/1 unassigned YES unset administratively down down
Vlan1 unassigned YES unset administratively down down
Berpindah ke Privileged Exec Masuk Mode Global Configuration
Mengganti nama router Masuk Mode Interface Configuration Memberi IP
Address Mengaktifkan interface Keluar dari Interface Configuration
Masuk Mode Interface Configuration Memberi IP Address Memberikan
clock-rate 56Kbps Mengaktifkan interface Keluar dari Interface
Configuration Keluar dari Global Configuration Melihat IP
Address
Konfigurasi Static Routing
Static Routing ini dilakukan dengan cara mendefinisikan network
yang tidak
terhubung langsung dari router yang bersangkutan.
Perintah :
ip route
PERINTAH KETERANGAN Router-A#show ip route Codes: C - connected,
S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX -
EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA
external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external
type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS
level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate
default, U - per-user static route, o - ODR P - periodic downloaded
static route Gateway of last resort is not set C 192.168.1.0/24 is
directly connected, FastEthernet0/0 Router-A#configure terminal
Router-A(config)#ip route 192.168.3.0 255.255.255.0 192.168.2.2
Router-A#show ip route .... Gateway of last resort is not set
Melihat Routing Table Masuk Mode Global Configuration Menambah
Routing Table Static
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C 192.168.1.0/24 is directly connected, FastEthernet0/0
Melihat dan menyimpan konfigurasi keseluruhan
PERINTAH KETERANGAN Router-A#show running-config Building
configuration... Current configuration : 644 bytes ! version 12.4
no service timestamps log datetime msec no service timestamps debug
datetime msec no service password-encryption ! hostname Router-A !
interface FastEthernet0/0 ip address 192.168.1.100 255.255.255.0
duplex auto speed auto ! interface FastEthernet0/1 no ip address
duplex auto speed auto shutdown ! interface Serial0/0/0 ip address
192.168.2.1 255.255.255.0 clock rate 56000 ! interface Serial0/0/1
no ip address shutdown ! interface Vlan1 no ip address shutdown !
ip classless ip route 192.168.3.0 255.255.255.0 192.168.2.2 ! line
con 0 line vty 0 4 login ! End Router-A#copy running-config
startup-config Destination filename [startup-config]? Building
configuration... [OK] Router-A#show startup-config Using 644 bytes
! version 12.4 no service timestamps log datetime msec no service
timestamps debug datetime msec no service password-encryption !
hostname Router-A ! ! interface FastEthernet0/0 ip address
192.168.1.100 255.255.255.0 duplex auto
Melihat Running-Configuration di RAM Masuk Mode Global
Configuration Menambah Routing Table Static Menyimpan konfigurasi
ke NVRAM Melihat Startup-Configuration di NVRAM
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speed auto ! interface FastEthernet0/1 no ip address duplex auto
speed auto shutdown ! interface Serial0/0/0 ip address 192.168.2.1
255.255.255.0 clock rate 56000 ! interface Serial0/0/1 no ip
address shutdown ! interface Vlan1 no ip address shutdown ! ip
classless ip route 192.168.3.0 255.255.255.0 192.168.2.2 ! line con
0 line vty 0 4 login ! end
2. Konfigurasi pada Router-B
PERINTAH KETERANGAN Router-B#show startup-config Using 626 bytes
! version 12.4 no service timestamps log datetime msec no service
timestamps debug datetime msec no service password-encryption !
hostname Router-B ! interface FastEthernet0/0 ip address
192.168.3.100 255.255.255.0 duplex auto speed auto ! interface
FastEthernet0/1 no ip address duplex auto speed auto shutdown !
interface Serial0/0/0 ip address 192.168.2.2 255.255.255.0 !
interface Serial0/0/1 no ip address shutdown ! interface Vlan1 no
ip address shutdown ! ip classless
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ip route 192.168.1.0 255.255.255.0 192.168.2.1 ! line con 0 line
vty 0 4 login ! end
3. Menghapus Konfigurasi yang salah
Menghapus konfigurasi / perintah yang salah dengan menggunakan
:
no .
Contoh untuk menghapus IP Address :
Router-A(config-if)#no ip address 192.168.1.100
255.255.255.0
4. Konfigurasi Dynamic Routing
Dynamic Routing ini dilakukan dengan cara mendefinisikan network
yang terhubung
langsung dengan router yang bersangkutan.
Perintah :
router rip
version 2
Network
exit
PERINTAH KETERANGAN Router-A(config)#router rip
Router-A(config-router)#version 2 Router-A(config-router)#network
192.168.1.0 Router-A(config-router)#network 192.168.2.0
Router-A(config-router)#exit Router-B(config)#router rip
Router-B(config-router)#version 2 Router-B(config-router)#network
192.168.2.0 Router-B(config-router)#network 192.168.3.0
Router-B(config-router)#exit
Konfigurasi dynamic routing pada Router-A Konfigurasi dynamic
routing pada Router-B
