1
2. hubungkan ketiga switch menggunakan kabel cross
2
3. hubungan switch 2 & ketiga komputer menggunakan kabel stright
3
4. configurasi switch 1
S1>enable
S1#configure terminal
S1(config)#vlan 10
S1(config-vlan)#vlan 20
S1(config-vlan)#vlan 30
S1(config-vlan)#vlan 40
S1(config-vlan)#vlan 50
S1(config-vlan)#vlan 60
S1(config-vlan)#vlan 70
S1(config-vlan)#vlan 80
S1(config-vlan)#vlan 99
S1(config-vlan)#exit
S1(config)#int range f0/1-4
S1(config-if-range)#switchport mode trunk
S1(config-if-range)#switch trunk native vlan 99
S1(config-if-range)#exit
S1(config)#interface vlan 99
S1(config-if)#ip address 172.17.99.11 255.255.255.0
S1(config-if)#exit
S1(config)#spanning-tree mode rapid-pvst
S1(config)#spanning-tree vlan 1,10,30,50,70 root primary
5. configurasi switch 2
S2>enable
S2#configure terminal
S2(config)#vlan 10
S2(config-vlan)#vlan 20
S2(config-vlan)#vlan 30
S2(config-vlan)#vlan 40
S2(config-vlan)#vlan 50
S2(config-vlan)#vlan 60
S2(config-vlan)#vlan 70
S2(config-vlan)#vlan 80
S2(config-vlan)#vlan 99
S2(config-vlan)#exit
S2(config)#interface f0/6
S2(config-if)#switchport access vlan 30
S2(config-if)#interface f0/11
S2(config-if)#switchport access vlan 10
S2(config-if)#interface f0/18
S2(config-if)#switchport access vlan 20
S2(config-if)#exit
S2(config)#interface range f0/1-4
S2(config-if-range)#switchport mode trunk
S2(config-if-range)#exit
S2(config)#interface vlan99
S2(config-if)#ip address 172.17.99.12 255.255.255.0
S2(config-if)#exit
S2(config)#spanning-tree mode rapid-pvst
S2(config)#spanning-tree vlan 1,10,20,30,40,50,60,70,80,99 root secondary
S2(config)#interface range f0/6, f0/11, f0/18
S2(config-if-range)#switchport mode access
S2(config-if-range)#spanning-tree portfast
S2(config-if-range)#spanning-tree bpduguard enable
S2(config-if-range)#no shutdown
6. configurasi switch 3
S3>enable
S3#configure terminal
S3(config)#vlan 10
S3(config-vlan)#vlan 20
S3(config-vlan)#vlan 30
S3(config-vlan)#vlan 40
S3(config-vlan)#vlan 50
S3(config-vlan)#vlan 60
S3(config-vlan)#vlan 70
S3(config-vlan)#vlan 80
S3(config-vlan)#vlan 99
S3(config-vlan)#exit
S3(config)#interface range f0/1-4
S3(config-if-range)#switchport mode trunk
S3(config-if-range)#switchport trunk native vlan 99
S3(config-if-range)#exit
S3(config)#interface vlan99
S3(config-if)#ip address 172.17.99.13 255.255.255.0
S3(config-if)#exit
S3(config)#spanning-tree mode rapid-pvst
S3(config)#spanning-tree vlan 20,40,60,80,99 root primary
7. maka hasil nya akan seperti ini , lampu hijau yang berarti terhubung
Link Video Pembelajan " https://youtu.be/ZL6er9ih9N4 " & " https://youtu.be/l-7bpUuv2y8 "
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