Konfigurasi Internet Gateway,DHCP,VLAN,TELNET, DAN SSH menggunakan Cisco Packet Tracer

TOPOLOGI

console

1. BUKA TERMINAL PADA KOMPUTER CONSOLE LALU PILIH  “OK”

Would you like to enter the initial configuration dialog? [yes/no]: n

Press RETURN to get started!

Router>en

Router#conf t

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

Router(config)#ip dhcp pool vlan10

Router(dhcp-config)#default-router 10.10.10.1

Router(dhcp-config)#network 10.10.10.0 255.255.255.0

Router(dhcp-config)#ex

Router(config)#ip dhcp pool vlan30

Router(dhcp-config)#default-router 30.30.30.1

Router(dhcp-config)#network 30.30.30.0 255.255.255.0

Router(dhcp-config)#ex

Router(config)#int fa0/1

Router(config-if)#no sh

Router(config-if)#

%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up

Router(config-if)#int fa0/1.10

Router(config-subif)#

%LINK-5-CHANGED: Interface FastEthernet0/1.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1.10, changed state to up

Router(config-subif)#encapsulation dot1q 10

Router(config-subif)#ip 10.10.10.1 255.255.255.0

Router(config-subif)#ip add 10.10.10.1 255.255.255.0

Router(config-subif)#ex

Router(config)#int fa0/1.20

Router(config-subif)#

%LINK-5-CHANGED: Interface FastEthernet0/1.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1.20, changed state to up

Router(config-subif)#encapsulation dot1q 20

Router(config-subif)#ip add 20.20.20.1 255.255.255.0

Router(config-subif)#ex

Router(config)#int fa0/1.30

Router(config-subif)#

%LINK-5-CHANGED: Interface FastEthernet0/1.30, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1.30, changed state to up

Router(config-subif)#encapsulation dot1q 30

Router(config-subif)#ip add 30.30.30.1 255.255.255.0

Router(config-subif)#ex

SSH/ TELNET

Router(config)#hostname meli

meli(config)#ip domain-name meli.net

meli(config)#cypto key generate rsa

meli(config)#crypto key generate rsa

The name for the keys will be: meli.meli.net

Choose the size of the key modulus in the range of 360 to 2048 for your

General Purpose Keys. Choosing a key modulus greater than 512 may take

a few minutes.

How many bits in the modulus [512]: 512

% Generating 512 bit RSA keys, keys will be non-exportable...[OK]

meli(config)#line vty 0 4

*Mar 1 0:32:50.530: RSA key size needs to be at least 768 bits for ssh version 2

*Mar 1 0:32:50.530: %SSH-5-ENABLED: SSH 1.5 has been enabled

meli(config-line)#login local

meli(config-line)#transport input all

meli(config-line)#exit

meli(config)#username meli password 123

meli(config)#enable secret meli

meli(config)#access-list 1 permit 0.0.0.0 255.255.255.240

meli(config)#ip nat inside source list 1 interface fa0/0 overload

meli(config)#int fa0/0

meli(config-if)#no sh

meli(config-if)#

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

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

meli(config-if)#ip add 8.8.8.1 255.255.255.240

meli(config-if)#ex

meli(config)#%DHCPD-4-PING_CONFLICT: DHCP address conflict: server pinged 10.10.10.1.

meli con0 is now available

Press RETURN to get started.%SYS-5-CONFIG_I: Configured from console by console

2. LALU KITA BUKA SWITCH

Switch>en

Switch#conf t

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

Switch(config)#vlan 10

Switch(config-vlan)#name tkj

Switch(config-vlan)#vlan 20

Switch(config-vlan)#name rpl

Switch(config-vlan)#vlan 30

Switch(config-vlan)#name mm

Switch(config-vlan)#ex

Switch(config)#int ra fa0/2-3

Switch(config-if-range)#sw mod acc

Switch(config-if-range)#sw acc vlan 10

Switch(config-if-range)#int ra fa0/4-5

Switch(config-if-range)#sw mod acc

Switch(config-if-range)#sw acc vlan 20

Switch(config-if-range)#int ra fa0/6-7

Switch(config-if-range)#sw mod acc

Switch(config-if-range)#sw acc vlan 30

Switch(config-if-range)#ex

Switch(config)#int fa0/1

Switch(config-if)#sw mod trunk

KEMUDIAN KITA BUKA SERVER

3. CARA TEST SSH /TELNET PERTAMA BUKA CLIENT YANG SUDAH DAPAT DHCP KEMUDIAN MASUK KE RUN TERMINAL SEPERTI BERIKUT INI

> ssh

> telnet

4. PING DARI VLAN 10  KE 30

   

PING KE SERVER