Assalamualaikum, halo teman teman sekalian di bahasan kali ini saya akan berikan cara konfigurasi nat pada Cisco router di bawah ini,
dan jangan lupa untuk support channel kami agar berkembang dan menjadi channel yg brmanfaat!!!
Konfigurasi NAT pada Cisco Router
Set ip address untuk WAN
R1#conf t
R1(config)#int f0/0
R1(config-if)#ip add 192.168.137.2 255.255.255.0
R1(config-if)#ip nat outside
R1(config-if)#no shut
R1(config-if)#exit
R1(config)#
Set ip address untuk LAN
R1(config)#int f1/0
R1(config-if)#ip add 10.1.1.1
255.255.255.248
R1(config-if)#ip nat inside
R1(config-if)#no shut
R1(config-if)#exit
R1(config)#
Set default gateway dan NAT
R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.137.1
R1(config)#ip nat inside source list 1 int f0/0 overload
Konfigurasi pada Register Cisco
R1#show run
Building configuration… ……
interface FastEthernet0/0
ip address 192.168.137.2 255.255.255.0
ip nat outside
duplex auto
speed auto
! interface FastEthernet1/0
no ip address 10.1.1.1 255.255.255.248
ip nat inside
shutdown
duplex auto
speed auto !
ip nat inside source list 1 interface
FastEthernet0/0 overload
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.137.1
no ip http server !
access-list 1 permit 10.1.1.0 0.0.0.7 ……
Test Koneksi Internet
R1#ping google.com
Translating “google.com”…domain server (255.255.255.255) [OK]
Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 74.125.200.138, timeout is 2 seconds: !!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 80/82/92 ms
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