Konfigurasi PVST+

Configure Rapid PVST+

1.Buatlah skema jaringan sesuai topologi yang telah ditentukan
2.Buatlah VLAN 10, 20, 30, 40, 50, 60, 70, 80 dan 99 pada semua switch. Sebagai contoh seperti konfigurasi pada S1.

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

3. Mengaktifkan mode access pada S1, S2, dan S3, dan mendaftarkan access vlan-vlan yang telah ditentukan

S1(config)# interface f0/6   
S1(config-if)# switchport mode access
S1(config-if)# switchport access vlan 30
S1(config-if)# no shutdown
S2(config)# interface f0/18
S2(config-if)# switchport mode access
S2(config-if)# switchport access vlan 20
S2(config-if)# no shutdown
S3(config)# interface f0/11
S3(config-if)# switchport mode access
S3(config-if)# switchport access vlan 10
S3(config-if)# no shutdown

4. Mengaktifkan mode trunk native VLAN 99 pada S1, S2, dan S3
S1(config)# interface range f0/1-4
S1(config-if-range)# switchport mode trunk
S1(config-if-range)# switchport trunk native vlan 99
S2(config)# interface range f0/1-4
S2(config-if-range)# switchport mode trunk
S2(config-if-range)# switchport trunk native vlan 99
S3(config)# interface range f0/1-4
S3(config-if-range)# switchport mode trunk
S3(config-if-range)# switchport trunk native vlan 99

5. Berikanlah IP Address terhadap VLAN 99 pada S1, S2 dan S3

S1(config)# interface vlan99
S1(config-if)# ip address 172.31.99.1 255.255.255.0
S2(config)# interface vlan99
S2(config-if)# ip address 172.31.99.2 255.255.255.0
S3(config)# interface vlan99
S3(config-if)# ip address 172.31.99.3 255.255.255.0

6. Konfigurasikanlah STP dan PVST+ Load Balancing. S1 prioritas VLAN 1, 10, 30, 50 dan 70. S2 secondary untuk semua VLAN. Sedangkan, S3 prioritas VLAN 20, 40, 60, 80 dan 99.
S1(config)# spanning-tree mode pvst
S1(config)# spanning-tree vlan 1,10,30,50,70 root primary
S2(config)# spanning-tree mode pvst
S2(config)# spanning-tree vlan 1,10,20,30,40,50,60,70,80,99 root secondary
S3(config)# spanning-tree mode pvst
S3(config)# spanning-tree vlan 20,40,60,80,99 root primary

7. Konfigurasikanlah Portfast dan BPDU Guard
S1(config)# interface f0/6
S1(config-if)# spanning-tree portfast
S1(config-if)# spanning-tree bpduguard enable
S2(config)# interface f0/18
S2(config-if)# spanning-tree portfast
S2(config-if)# spanning-tree bpduguard enable
S3(config)# interface f0/11
S3(config-if)# spanning-tree portfast
S3(config-if)# spanning-tree bpduguard enable