Jaringan Komputer dan Komunikasi Data 8

Tabel Routing

Buatlah topologi jaringan dengan jumlah router 2 digit dari belakang tahun masuk kuliah, dan jumlah host 2 digit dari belakang nim!!

Jadi jumlah router diambil dari tahun masuk yaitu 10 (sepuluh buah router)
dan jumlah host  untuk jaringan diambil dari nim masuk kita tapi hanya dua digit terakhir jadi angkanya 41

Jadi kalo jumlah host yang diminta 41 maka kita harus mencari jumlah netmask yang cocok. Host address pada kelas c terdiri dari 8 bit: 11111111 = 255. Yaitu 128+64+32+16+8+4+2+1 = 255.
jika kita menjumlahkan dari angka 16+8+4+2+1 = 31, sedangkan host yang kita butuhkan 41, maka kita harus menjumlahkan lagi dari angka 32+16+8+4+2+1 = 63 dan kita telah memenuhi syarat karena jumlah host yang diperlukan hanya 41.

Berarti kita meminjam 2 bit dari 8 bit yang ada untuk dijadikan sebagai network address. 2 bit itu adalah angka 128 dan 64. Jika kita jumlahkan hasilnya adalah 192.

Maka subnet untuk network ini adalah 255.255.255.192 atau kita bisa menuliskan 192.168.0.0/26

Ip Address :        192          168             0             0/26
                    110000000. 10101000. 00000000. 00000000

Netmask : 11111111. 11111111. 11111111. 11000000
                    255            255           255          192

Network Addess: 11000000. 10101000. 00000000. 00000000
                                 192         168             0               0

Broadcast Address: 11000000. 10101000. 00000000. 11111111
                                   192            168             0            255
Netmask : /26
Dan terbEntuklah 4 ruangan

Network Address           Range host(62 host dalam satu ruangan)       Broacdcast Address
192.168.0.0                              192.168.0.1 - 192.168.0.62                    192.168.0.63

192.168.0.64                             192.168.0.65-192.168.0.126                  192.168.0.127

192.168.0.128                           192.168.0.129-192.168.0.190                192.168.0.191

192.168.0.192                           192.168.0.193-192.168.0.254                192.168.0.255

Berikut gambarnya!

Tabel Routing

Router	Destination Address	Gateway	Interface	Keterangan
R1	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	- - - 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30 192.168.3.2/30	Eth1 Eth0 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2	Direct Direct Direct Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect
R2	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.3.1/30 192.168.3.1/30 - - 192.168.4.1/30 192.168.4.1/30 - - 192.168.8.1/30 192.168.7.1/30 - 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30 192.168.11.1/30	Eth0 Eth0 Eth0 Eth4 Eth4 Eth4 Eth3 Eth1 Eth1 Eth3 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2	Indirect Indirect Direct Direct Indirect Indirect Direct Direct Indirect Indirect Direct Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect
R3	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 - - - 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30 192.168.4.2/30	Eth0 Eth0 Eth0 Eth0 Eth1 Eth2 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0	Indirect Indirect Indirect Direct Direct Direct Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect
R4	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 - - 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30 192.168.8.2/30	Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth0 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1	Indirect Indirect Indirect Indirect Indirect Indirect Indirect Direct Direct Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect
R5	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 - 192.168.7.2/30 192.168.7.2/30 - 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30 192.168.7.2/30	Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth0 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1 Eth1	Indirect Indirect Indirect Indirect Indirect Indirect Direct Indirect Indirect Direct Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect
R6	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 - - 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30 192.168.14.1/30	Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth1 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0	Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Direct Direct Indirect Indirect Indirect Indirect Indirect Indirect
R7	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 - 192.168.15.1/30 192.168.15.1/30 - 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30 192.168.15.1/30	Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth1 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0	Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Direct Indirect Indirect Direct Indirect Indirect Indirect Indirect Indirect
R8	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 192.168.11.2/30 - 192.168.15.2/30 192.168.14.2/30 - - - - 192.168.16.2/30 192.168.17.2/30 192.168.17.2/30	Eth4 Eth4 Eth4 Eth4 Eth4 Eth4 Eth4 Eth4 Eth4 Eth4 Eth4 Eth3 Eth0 Eth0 Eth3 Eth1 Eth2 Eth1 Eth2 Eth2	Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Direct Indirect Indirect Direct Direct Direct Direct Indirect Indirect Indirect
R9	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 192.168.16.1/30 - 192.168.16.1/30 - 192.168.16.1/30 192.168.16.1/30	Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth0 Eth1 Eth0 Eth0	Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect  Direct Indirect Direct Indirect Indirect
R10	192.168.1.0/26 192.168.2.0/26 192.168.3.0/30 192.168.4.0/30 192.168.5.0/26 192.168.6.0/26 192.168.7.0/30 192.168.8.0/30 192.168.9.0/26 192.168.10.0/26 192.168.11.0/30 192.168.12.0/26 192.168.13.0/26 192.168.14.0/30 192.168.15.0/30 192.168.16.0/30 192.168.17.0/30 192.168.18.0/26 192.168.19.0/26 192.168.20.0/26	192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 192.168.17.1/30 - 192.168.17.1/30 - -	Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth2 Eth1 Eth0	Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Indirect Direct Indirect Direct Direct