CCNA LAB: INTER-VLAN EXAMPLE

ISP ROUTER

Router>enable

Router>#configure terminal

Router(config)#hostname ISP

ISP(config)#interface loopback 0

ISP(config-if)#ip address 192.133.1.1 255.255.255.0

ISP(config-if)#interface serial 0/0

ISP(config-if)#ip address 192.168.1.2 255.255.255.252

ISP(config-if)#clock rate 64000

ISP(config-if)#no shutdown

ISP(config-if)#exit

ISP(config-if)#router eigrp 65

ISP(config-router)#network 192.168.1.0

ISP(config-router)#network 192.133.1.0

ISP(config-router)#no auto-summary

ISP(config-router)#exit

ISP(config)#exit

ISP#copy running-config startup-config

ISP#

 

RTA Router

Router>enable

Router>#configure terminal

Router(config)#hostname RTA

RTA (config)#interface fastethernet 0/0

RTA (config-if)#duplex full

RTA (config-if)#no shutdown

RTA (config-if)#interface fastethernet 0/0.1

RTA (config-subif)#encapsulation dot1q 1 native

RTA (config-subif)#ip address 172.16.1.1 255.255.255.0

RTA (config-subif)#interface fastethernet 0/0.10

RTA (config-subif)#encapsulation dot1q 10

RTA (config-subif)#ip address 172.16.10.1 255.255.255.0

RTA (config-subif)#interface fastethernet 0/0.20

RTA (config-subif)#encapsulation dot1q 20

RTA (config-subif)#ip address 172.16.20.1 255.255.255.0

RTA (config-subif)#interface fastethernet 0/0.30

RTA (config-subif)#encapsulation dot1q 30

RTA (config-subif)#ip add 172.16.30.1 255.255.255.0

RTA (config-subif)#exit

RTA (config-if)#exit

RTA (config)#router eigrp 65

RTA (config-router)#network 172.16.1.0

RTA (config-router)#network 172.16.10.0

RTA (config-router)#network 172.16.20.0

RTA (config-router)#network 172.16.30.0

RTA (config-router)#no auto-summary

RTA (config-router)#exit

RTA (config)#exit

RTA #copy running-config startup-config

RTA #

 

 

Catalyst 2960 Switch

Switch>enable

Switch#configure terminal

Switch(config)#hostname Cat2960

Cat2960(config)#vlan 10

Cat2960(config-vlan)#name Sales

Cat2960(config-vlan)#exit

Cat2960(config)#vlan 20

Cat2960(config-vlan)#name Engineering

Cat2960(config-vlan)#vlan 30

Cat2960(config-vlan)#name Marketing

Cat2960(config-vlan)#exit

Cat2960(config)#interface fastethernet 0/1

Cat2960(config-if)#switchport mode trunk

Cat2960(config-if)#exit

Cat2960(config)#interface vlan 1

Cat2960(config-if)#ip address 172.16.1.2 255.255.255.0

Cat2960(config-if)#no shutdown

Cat2960(config-if)#exit

Cat2960(config)#ip default-gateway 172.16.1.1

Cat2960(config)#interface range fastethernet 0/2 – 5

Cat2960(config-if-range)#switchport mode access

Cat2960(config-if-range)#switchport access vlan 10

Cat2960(config-if-range)#interface range fastethernet 0/6 – 9

Cat2960(config-if-range)#switchport mode access

Cat2960(config-if-range)#switchport access vlan 20

Cat2960(config-if-range)#interface range fastethernet 0/10 - 12

Cat2960(config-if-range)#switchport mode access

Cat2960(config-if-range)#switchport access vlan 30

Cat2960(config-if-range)#exit

Cat2960(config)#exit

Cat2960#copy running-config startup-config

Cat2960#