Diskusi - Spanning Tree Protocol_Pertemuan 4
Konfigurasi
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)#interface
f0/6
S1(config-if)#switchport
mode access
S1(config-if)#switchport
access vlan 30
S1(config-if)#no
shutdown
S1(config-if)#exit
S1(config)#interface
range f0/1-4
S1(config-if-range)#switchport
mode trunk
S1(config-if-range)#switchport
trunk native vlan 99
S1(config-if-range)#exit
S1(config)#interface
vlan99
S1(config-if)#ip
address 172.31.99.1 255.255.255.0
S1(config-if)#exit
S1(config)#spanning-tree
mode pvst
S1(config)#spanning-tree
vlan 1,10,30,50,70 root primary
S1(config)#interface
f0/6
S1(config-if)#spanning-tree
portfast
S1(config-if)#spanning-tree
bpduguard enable
Client
pc 1
Ip
Address 172.31.10.21
Subnet
Mask 255.255.255.0
Default
Gateway 172.31.10.254
Konfigurasi
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
f0/18
S2(config-if)#switchport
mode access
S2(config-if)#switchport
access vlan 20
S2(config-if)#no
shutdown
S2(config-if)#exit
S2(config)#interface
range f0/1-4
S2(config-if-range)#switchport
mode trunk
S2(config-if-range)#switchport
trunk native vlan 99
S2(config-if-range)#exit
S2(config)#interface
vlan99
S2(config-if)#ip
address 172.31.99.2 255.255.255.0
S2(config-if)#exit
S2(config)#spanning-tree
mode pvst
S2(config)#spanning-tree
vlan 1,10,,20,30,40,50,60,70,80,99 root secondary
S2(config)#interface
f0/18
S2(config-if)#spanning-tree
portfast
S2(config-if)#spanning-tree
bpduguard enable
Client
pc 2
Ip
Address 172.31.20.22
Subnet
Mask 255.255.255.0
Default
Gateway 172.31.20.254
Konfigurasi
Switch 2
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
f0/11
S3(config-if)#switchport
mode access
S3(config-if)#switchport
access vlan 10
S3(config-if)#no
shutdown
S3(config-if)#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 172.31.99.3 255.255.255.0
S3(config-if)#exit
S3(config)#spanning-tree
mode pvst
S3(config)#spanning-tree
vlan 20,40,60,80,99 root primary
S3(config)#interface
f0/11
S3(config-if)#spanning-tree
portfast
S3(config-if)#spanning-tree
bpduguard enable
Client pc 3
Ip
Address 172.31.30.23
Subnet
Mask 255.255.255.0
Default
Gateway 172.31.30.254
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