Ip subnet-zero
Ip name-server 172.16.8.1 172.16.8.2 ip routing Exit
Vlan database
Vtp mode server
Vtp domain centervtp
Vlan 2 name vlan2
Vlan 3 name vlan3
Vlan 4 name vlan4
Vlan 5 name vlan5
Vlan 6 name vlan6
Vlan 7 name vlan7
Vlan 8 name vlan8
Vlan 9 name vlan9 Exit
Configure terminal
Interface port-channel 1
Interface gigabitethernet 2/1
channel-group 1
Interface gigabitethernet 2/2
channel-group 1
Interface gigabitethernet 2/1
switchport mode trunk
switchport trunk encapsulation dotlq
switchport trunk allowed vlan all
interface gigabitethernet 2/3
switchport mode trunk
switchport trunk encapsulation dotlq
switchport trunk allowed vlan all
interface gigabitethernet 2/4
switchport mode trunk
switchport trunk encapsulation dotlq
switchport trunk allowed vlan all
interface gigbitethernet 2/5
switchport mode trunk
switchport trunk encapsulation dotlq
switchport trunk allowed vlan all
interface gigbitethernet 2/6
switchport mode trunk
switchport trunk encapsulation dotlq
switchprot trunk allowed vlan all
interface gigbitethernet 2/7
switchport access vlan 9
no shutdown
interface range gigabitethernet 2/8 – 20
switchport mode access
switchport access vlan 8
no shutdown
spanning-tree portfast
interface gigabitethernet 3/1
switchport mode trunk
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