STUDI KASUS

 

MERANCANG JARINGAN KOMPUTER

SDN KANIGARAN 9 PROBOLINGGO

X TKJ 2 / 26 / KEVIN RANGGA S.

X TKJ 2 / 28 / KRISHNA WAHYU.W

X TKJ 2 / 32 / M. PANJI UTOMO

1. DATA HASIL OBSERVASI

Ada 2 LOKAL 

1 ruang GURU                 = 16 Laptop, 2 PC, dan 1 Printer        

1 ruang LAB SISWA = 20 PC
 

2. PERHITUNGAN IP ADDRESS 

• Subnet 1 (ruang GURU) =192.168.26.0/26 

• Subnet 2 (ruang LAB. SISWA) 192.168.26.64/26

• SUBNET I ( NETMASK : 255.255.255.192 )

• NETWORK : 192.168.26.0

• BROADCAST : 192.168.26.63

• HOST : 192.168.26.1 s/d 192.168.26.62

• SUBNET II ( NETMASK : 255.255.255.192 )

• NETWORK : 192.168.26.64

• BROADCAST : 192.168.26.127

• HOST : 192.168.26.65 s/d 192.168.26.126

SUBNET	NETMASK	NETWORK	HOST	BROADCAST
4	255.255.255.192	192.168.26.0	192.168.26.1 - 192.168.26.62	192.168.210.63
		192.168.26.64	192.168.26.65 - 192.168.26.126	192.168.26.127
		192.168.26.128	192.168.26.129 - 192.168.26.190	192.168.26.191
		192.168.26.192	192.168.26.193 - 192.168.26.254	192.168.26.255

IP yang digunakan 192.168.26…. / 26

3. PEMETAAN IP ADDRESS

• Subnet 2 (ruang GURU) =192.168.26.64/26 

IP Host diberikan secara otomatis dengan layanan DHCP Server

Kecuali IP Adress Guru diberikan secara static

Router>enable

Router#configure terminal

Router(config)#interface gigabitEthernet 0/0

Router(config-if)#ip address 192.168.26.126 255.255.255.192

Router(config-if)#exit 

Router(config-if)#ip dhcp pool KKKPPP

Router(dhcp-config)#network 192.168.26.64 255.255.255.192

Router(dhcp-config)#default-router 192.168.26.126

Router(dhcp-config)#end

Router#write

PC Guru 1 = 192.168.26.130

PC Guru 2 = 192.168.26.131

• Subnet 1 (ruang LAB. SISWA ) 192.168.26.0/26

IP Host diberikan secara otomatis dengan layanan DHCP Server

Kecuali IP Adress Guru diberikan secara static

Router>enable

Router#configure terminal

Router(config)#interface gigabitEthernet 1/0

Router(config-if)#ip address 192.168.26.62 255.255.255.192

Router(config-if)#exit 

Router(config-if)#ip dhcp pool PPPKKK

Router(dhcp-config)#network 192.168.26.0 255.255.255.192

Router(dhcp-config)#default-router 192.168.26.62

Router(dhcp-config)#end

Router#write

                   

LAPTOP 1

=

192.168.26.

129

4. PERANCANGAN JARINGAN