DHCP di Router | Cisco

Sabtu, 07 Maret 2020

LAB.5 Membuat DHCP di Router 

Sebelumnya kita menyetting ip address di pc client itu dengan cara (static), dalam lab ini kita akan belajar menyetting ip address, gateway, subnet mask, dan dns server dengan cara (Dynamic) otomatis. Kita gunakan topologi seperti dibawah ini:

• Setting Vlan 10 dan 20 pada switch, untuk membedakan atau mengelompokan jaringan yang berbeda

Switch>en

Switch#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#vlan 10

Switch(config-vlan)#name Guru

Switch(config)#vlan 20

Switch(config-vlan)#name Siswa

• Mengakses port ke vlan 10 dan 20, untuk mengakses port yang dimasukan ke 2 vlan tersebut 

Switch(config-vlan)#interface fa0/1

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 10

Switch(config-if)#interface fa0/2

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 10

Switch(config-if)#interface fa0/3

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 20

Switch(config-if)#interface fa0/4

Switch(config-if)#switchport mode access

Switch(config-if)#switchport access vlan 20

• Mode trunk switch ke router, supaya jaringan yang berbeda bisa saling terhubung dan komunikasi melalui jaringan nya

Switch(config)#int fa0/5

Switch(config-if)#switchport mode trunk

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/5, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/5, changed state to up

• Mengaktifkan port Router, supaya router bisa di akses dan di mulai konfigurasi

Router(config)#interface fa0/0

Router(config-if)#no shut

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

• Setting Ip pada setiap vlan

Router(config-if)#interface fa0/0.10

Enter

%LINK-5-CHANGED: Interface FastEthernet0/0.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.10, changed state to up

Router(config-subif)#encapsulation dot1Q 10

Router(config-subif)#ip address 10.10.10.1 255.255.255.0

Router(config-subif)#interface fa0/0.20

Enter

%LINK-5-CHANGED: Interface FastEthernet0/0.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.20, changed state to up

Router(config-subif)#encapsulation dot1Q 20

Router(config-subif)#ip address 20.20.20.1 255.255.255.0

*Fungsi setting ip di atas yaitu untuk memberikan default-gateway pada masing-masing vlan

• Setting DHCP pada vlan 10 dan 20

Router(config)#ip dhcp pool vlan10

Router(dhcp-config)#network 10.10.10.0 255.255.255.0

Router(dhcp-config)#dns-server 8.8.8.8

Router(dhcp-config)#default-router 10.10.10.1

Router(dhcp-config)#ex

Router(config)#ip dhcp pool vlan20

Router(dhcp-config)#network 20.20.20.0 255.255.255.0

Router(dhcp-config)#dns-server 8.8.8.8

Router(dhcp-config)#default-router 20.20.20.1

• Untuk pengujian coba setting masing-masing vlan di pc nya

Vlan 20

Vlan10

Terima Kasih dan selamat mencoba

Thanks for reading my blogger :)

#Pahri_Miptahudin
#vlan

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