networking:cisco:lab2

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision		 Previous revision
networking:cisco:lab2 [2026/01/13 23:53] – created ilyasanetworking:cisco:lab2 [2026/02/04 00:54] (current) – [Cisco Labs : Multiple LAN Acess Internet With Static Routing (UAS Praktikum Jarkom )] ilyasa
Line 1: Line 1:
-====== Cisco : Test Lab 2 ======+===== Cisco Labs : To many Static routing (UAS Praktikum Jarkom ) ===== 
 +{{ :networking:cisco:cisco_labs-multiple-lan.png?nolink |}}
  
 +
 +==== GOALS ====
 +
 +  - Menghubungkan semua jaringan dalam topology menggunakan Static Routing
 +  - Menghubungkan semua LAN ke internet (192.168.1.0/24 & 192.168.4.0/24)
 +
 +===== Konfigurasi =====
 +
 +==== R1 ====
 +
 +<code js>
 +ip dhcp excluded-address 192.168.1.1
 +ip dhcp pool LAN_1
 + network 192.168.1.0 255.255.255.0
 + default-router 192.168.1.1
 + dns-server 8.8.8.8
 + exit
 +!
 +interface FastEthernet0/0
 + ip address 192.168.1.1 255.255.255.0
 + no shutdown
 +!
 +interface FastEthernet0/1
 + ip address 192.168.3.1 255.255.255.0
 + no shutdown
 +!
 +interface Serial1/0
 + ip address 192.168.2.1 255.255.255.0
 + no shutdown
 +!
 +ip route 192.168.5.0 255.255.255.0 192.168.2.2
 +ip route 192.168.6.0 255.255.255.0 192.168.3.2
 +ip route 192.168.4.0 255.255.255.0 192.168.3.2
 +ip route 0.0.0.0 0.0.0.0 192.168.3.2
 +</code>
 +
 +==== R2 ====
 +
 +<code js>
 +interface Serial1/0
 + ip address 192.168.2.2 255.255.255.0
 + no shutdown
 +!
 +interface Serial1/1
 + ip address 192.168.5.2 255.255.255.0
 + no shutdown
 +!
 +ip route 192.168.1.0 255.255.255.0 192.168.2.1
 +ip route 192.168.3.0 255.255.255.0 192.168.2.1
 +ip route 192.168.4.0 255.255.255.0 192.168.5.1
 +ip route 192.168.6.0 255.255.255.0 192.168.5.1
 +ip route 0.0.0.0 0.0.0.0 192.168.5.1
 +</code>
 +
 +==== R3 ====
 +
 +<code js>
 +interface Serial1/0
 + ip address 192.168.5.1 255.255.255.0
 + no shutdown
 +!
 +interface Serial1/1
 + ip address 192.168.6.1 255.255.255.0
 + no shutdown
 +!
 +
 +ip route 192.168.1.0 255.255.255.0 192.168.5.2
 +ip route 192.168.2.0 255.255.255.0 192.168.5.2
 +ip route 192.168.3.0 255.255.255.0 192.168.5.2
 +ip route 192.168.4.0 255.255.255.0 192.168.6.2
 +ip route 0.0.0.0 0.0.0.0 192.168.6.2
 +</code>
 +
 +==== R4 ====
 +
 +<code js>
 +ip dhcp excluded-address 192.168.4.1
 +ip dhcp pool LAN_2
 + network 192.168.4.0 255.255.255.0
 + default-router 192.168.4.1
 + dns-server 8.8.8.8
 + exit
 + 
 +access-list 1 permit 192.168.0.0 0.0.255.255
 +
 +ip nat inside source list 1 interface fa0/0 overload
 +
 +interface FastEthernet0/0
 + ip address dhcp
 + ip nat outside
 + no shutdown
 + exit
 +
 +interface FastEthernet0/1
 + ip address 192.168.4.1 255.255.255.0
 + ip nat inside
 + no shutdown
 + exit
 +
 +interface FastEthernet2/0
 + ip address 192.168.3.2 255.255.255.0
 + no shutdown
 + exit
 +
 +interface Serial1/1
 + ip address 192.168.6.2 255.255.255.0
 + no shutdown
 +!
 +
 +ip route 192.168.1.0 255.255.255.0 192.168.3.1
 +ip route 192.168.2.0 255.255.255.0 192.168.3.1
 +ip route 192.168.5.0 255.255.255.0 192.168.6.1
 +</code>
 +
 +===== Testing =====
 +
 +  * Internet Connection from R4
 +
 +<code js>
 +R4#show ip interface brief | section FastEthernet0/0
 +FastEthernet0/0            192.168.195.140 YES DHCP   up                    up
 +R4#show ip route | section 0.0.0.0
 +Gateway of last resort is 192.168.195.2 to network 0.0.0.0
 +S*   0.0.0.0/0 [1/0] via 192.168.195.2
 +R4#ping 8.8.8.8
 +
 +Type escape sequence to abort.
 +Sending 5, 100-byte ICMP Echos to 8.8.8.8, timeout is 2 seconds:
 +!!!!!
 +Success rate is 100 percent (5/5), round-trip min/avg/max = 32/44/64 ms
 +</code>
 +
 +  * Internet Connection from LAN_1 and LAN_2
 +
 +<code js>
 +PC1> ip dhcp
 +DORA IP 192.168.1.2/24 GW 192.168.1.1
 +
 +PC1> ping google.com
 +google.com resolved to 74.125.130.102
 +
 +84 bytes from 74.125.130.102 icmp_seq=1 ttl=126 time=68.243 ms
 +84 bytes from 74.125.130.102 icmp_seq=2 ttl=126 time=72.679 ms
 +84 bytes from 74.125.130.102 icmp_seq=3 ttl=126 time=93.108 ms
 +84 bytes from 74.125.130.102 icmp_seq=4 ttl=126 time=71.368 ms
 +84 bytes from 74.125.130.102 icmp_seq=5 ttl=126 time=94.065 ms
 +</code>
 +
 +<code js>
 +PC2> ip dhcp
 +DORA IP 192.168.4.3/24 GW 192.168.4.1
 +
 +PC2> ping facebook.com
 +facebook.com resolved to 31.13.95.35
 +
 +84 bytes from 31.13.95.35 icmp_seq=1 ttl=127 time=38.571 ms
 +84 bytes from 31.13.95.35 icmp_seq=2 ttl=127 time=38.801 ms
 +facebook.com icmp_seq=3 timeout
 +84 bytes from 31.13.95.35 icmp_seq=4 ttl=127 time=27.483 ms
 +84 bytes from 31.13.95.35 icmp_seq=5 ttl=127 time=38.713 ms
 +</code>
 +
 +===== Test Case =====
 +
 +Bagaimana jika koneksi dari R1 dan R4 terputus, apa yang harus dilakukan oleh seorang admin?
 +
 +==== R1 ====
 +
 +<code js>
 +no ip route 192.168.5.0 255.255.255.0 192.168.2.2
 +no ip route 192.168.6.0 255.255.255.0 192.168.3.2
 +no ip route 192.168.4.0 255.255.255.0 192.168.3.2
 +no ip route 0.0.0.0 0.0.0.0 192.168.3.2
 +</code>
 +
 +<code js>
 +ip route 0.0.0.0 0.0.0.0 192.168.2.2
 +</code>
 +
 +==== R2 ====
 +
 +<code js>
 +no ip route 192.168.1.0 255.255.255.0 192.168.2.1
 +no ip route 192.168.3.0 255.255.255.0 192.168.2.1
 +no ip route 192.168.4.0 255.255.255.0 192.168.5.1
 +no ip route 192.168.6.0 255.255.255.0 192.168.5.1
 +no ip route 0.0.0.0 0.0.0.0 192.168.5.1
 +</code>
 +
 +<code js>
 +ip route 192.168.1.0 255.255.255.0 192.168.2.1
 +ip route 0.0.0.0 0.0.0.0 192.168.5.1
 +</code>
 +
 +==== R3 ====
 +
 +<code js>
 +no ip route 192.168.1.0 255.255.255.0 192.168.5.2
 +no ip route 192.168.2.0 255.255.255.0 192.168.5.2
 +no ip route 192.168.3.0 255.255.255.0 192.168.5.2
 +no ip route 192.168.4.0 255.255.255.0 192.168.6.2
 +no ip route 0.0.0.0 0.0.0.0 192.168.6.2
 +</code>
 +
 +<code js>
 +ip route 192.168.1.0 255.255.255.0 192.168.5.2
 +ip route 192.168.2.0 255.255.255.0 192.168.5.2
 +ip route 0.0.0.0 0.0.0.0 192.168.6.2
 +</code>
 +
 +==== R4 ====
 +
 +<code js>
 +no ip route 192.168.1.0 255.255.255.0 192.168.3.1
 +no ip route 192.168.2.0 255.255.255.0 192.168.3.1
 +no ip route 192.168.5.0 255.255.255.0 192.168.6.1
 +</code>
 +
 +<code js>
 +ip route 192.168.1.0 255.255.255.0 192.168.6.1
 +ip route 192.168.2.0 255.255.255.0 192.168.6.1
 +ip route 192.168.5.0 255.255.255.0 192.168.6.1
 +</code>
  • networking/cisco/lab2.1768323181.txt.gz
  • Last modified: 2026/02/01 21:08
  • (external edit)