Vlan Trunking adalah suatu konfigurasi untuk menghubungkan lebih dari satu vlan antara dua switch, switch antar router, dan switch antar server yang mampu membuat multiple traffic vlan dari vlan 1 sampai vlan1005. Dalam tutorial ini saya tidak membahas secara detail tentang Vlan Trunking, namun saya akan memberi sedikit cara singkat untuk mengimplementasikan Vlan Trunking.
Berikut topologi yang akan digunakan dalam tutorial ini.
Dalam tutorial ini saya menggunakan ios gns3 versi Cisco IOS Software, 3600 Software (C3640-JS-M), Version 12.4(25d), RELEASE SOFTWARE (fc1)
1. Konfiguarasi SWITCH-1
SWITCH-1#vlan database
SWITCH-1(vlan)#vlan 10 name LANTAI-1
VLAN 10 added:
Name: LANTAI-1
SWITCH-1(vlan)#vlan 20 name LANTAI-2
VLAN 20 added:
Name: LANTAI-2
SWITCH-1(vlan)#exit
APPLY completed.
Exiting....
SWITCH-1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SWITCH-1(config)#int fa0/1
SWITCH-1(config-if)#switchport mode access
SWITCH-1(config-if)#switchport access vlan 10 "memberi akses ke komputer sesuai akses vlan id nya"
SWITCH-1(config-if)#exit
SWITCH-1(config)#int fa0/2
SWITCH-1(config-if)#switchport mode access
SWITCH-1(config-if)#switchport access vlan 20 "memberi akses ke komputer sesuai akses vlan id nya"
SWITCH-1(config)#int fa0/0
SWITCH-1(config-if)#switchport trunk encapsulation dot1q "mengaktifkan trunking standar IEEE (802.1q)"
SWITCH-1(config-if)#switchport mode trunk "mengaktifkan mode trunking"
SWITCH-1(config-if)#exit
SWITCH-1(config)#end
SWITCH-1#wr
Building configuration...
[OK]
SWITCH-1#
2. Konfigurasi SWITCH-2
SWITCH-2#vlan database
SWITCH-2(vlan)#vlan 10 name LANTAI-1
VLAN 10 added:
Name: LANTAI-1
SWITCH-2(vlan)#vlan 20 name LANTAI-2
VLAN 20 added:
Name: LANTAI-2
SWITCH-2(vlan)#exit
APPLY completed.
Exiting....
SWITCH-2#
SWITCH-2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SWITCH-2(config)#int fa0/1
SWITCH-2(config-if)#switchport mode access
SWITCH-2(config-if)#switchport access vlan 10 "memberi akses ke komputer sesuai akses vlan id nya"
SWITCH-2(config-if)#exit
SWITCH-2(config)#int fa0/2
SWITCH-2(config-if)#switchport mode access
SWITCH-2(config-if)#switchport access vlan 20 "memberi akses ke komputer sesuai akses vlan id nya"
SWITCH-2(config-if)#exit
SWITCH-2(config)#int fa0/0
SWITCH-2(config-if)#switchport trunk encapsulation dot1q "mengaktifkan trunking standar IEEE (802.1q)"
SWITCH-2(config-if)#switchport mode trunk "mengaktifkan mode trunking"
SWITCH-2(config-if)#end
SWITCH-2#wr
Building configuration...
[OK]
SWITCH-2#
3. Verifikasi Konfigurasi SWITCH-1 dan SWiTCH-2
SWITCH-1#sh vlan-switch
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/3, Fa0/4, Fa0/5, Fa0/6
Fa0/7, Fa0/8, Fa0/9, Fa0/10
Fa0/11, Fa0/12, Fa0/13, Fa0/14
Fa0/15
10 LANTAI-1 active Fa0/1
20 LANTAI-2 active Fa0/2
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 1002 1003
10 enet 100010 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 1 1003
1003 tr 101003 1500 1005 0 - - srb 1 1002
1004 fdnet 101004 1500 - - 1 ibm - 0 0
1005 trnet 101005 1500 - - 1 ibm - 0 0
SWITCH-1#
SWITCH-1#sh int trunk
Port Mode Encapsulation Status Native vlan
Fa0/0 on 802.1q trunking 1
Port Vlans allowed on trunk
Fa0/0 1-1005
Port Vlans allowed and active in management domain
Fa0/0 1,10,20
Port Vlans in spanning tree forwarding state and not pruned
Fa0/0 1,10,20
SWITCH-1#
SWITCH-1#sh int status
Port Name Status Vlan Duplex Speed Type
Fa0/0 connected trunk a-full a-100 10/100BaseTX
Fa0/1 connected 10 a-full a-100 10/100BaseTX
Fa0/2 connected 20 a-full a-100 10/100BaseTX
Fa0/3 notconnect 1 auto auto 10/100BaseTX
Fa0/4 notconnect 1 auto auto 10/100BaseTX
Fa0/5 notconnect 1 auto auto 10/100BaseTX
Fa0/6 notconnect 1 auto auto 10/100BaseTX
Fa0/7 notconnect 1 auto auto 10/100BaseTX
Fa0/8 notconnect 1 auto auto 10/100BaseTX
Fa0/9 notconnect 1 auto auto 10/100BaseTX
Fa0/10 notconnect 1 auto auto 10/100BaseTX
Fa0/11 notconnect 1 auto auto 10/100BaseTX
Fa0/12 notconnect 1 auto auto 10/100BaseTX
Fa0/13 notconnect 1 auto auto 10/100BaseTX
Fa0/14 notconnect 1 auto auto 10/100BaseTX
Fa0/15 notconnect 1 auto auto 10/100BaseTX
SWITCH-1#
SWITCH-2#sh vlan-switch
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/3, Fa0/4, Fa0/5, Fa0/6
Fa0/7, Fa0/8, Fa0/9, Fa0/10
Fa0/11, Fa0/12, Fa0/13, Fa0/14
Fa0/15
10 LANTAI-1 active Fa0/1
20 LANTAI-2 active Fa0/2
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 1002 1003
10 enet 100010 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 1 1003
1003 tr 101003 1500 1005 0 - - srb 1 1002
1004 fdnet 101004 1500 - - 1 ibm - 0 0
1005 trnet 101005 1500 - - 1 ibm - 0 0
SWITCH-2#
SWITCH-2#sh int trunk
Port Mode Encapsulation Status Native vlan
Fa0/0 on 802.1q trunking 1
Port Vlans allowed on trunk
Fa0/0 1-1005
Port Vlans allowed and active in management domain
Fa0/0 1,10,20
Port Vlans in spanning tree forwarding state and not pruned
Fa0/0 1,10,20
SWITCH-2#
SWITCH-2#sh int status
Port Name Status Vlan Duplex Speed Type
Fa0/0 connected trunk a-full a-100 10/100BaseTX
Fa0/1 connected 10 a-full a-100 10/100BaseTX
Fa0/2 connected 20 a-full a-100 10/100BaseTX
Fa0/3 notconnect 1 auto auto 10/100BaseTX
Fa0/4 notconnect 1 auto auto 10/100BaseTX
Fa0/5 notconnect 1 auto auto 10/100BaseTX
Fa0/6 notconnect 1 auto auto 10/100BaseTX
Fa0/7 notconnect 1 auto auto 10/100BaseTX
Fa0/8 notconnect 1 auto auto 10/100BaseTX
Fa0/9 notconnect 1 auto auto 10/100BaseTX
Fa0/10 notconnect 1 auto auto 10/100BaseTX
Fa0/11 notconnect 1 auto auto 10/100BaseTX
Fa0/12 notconnect 1 auto auto 10/100BaseTX
Fa0/13 notconnect 1 auto auto 10/100BaseTX
Fa0/14 notconnect 1 auto auto 10/100BaseTX
Fa0/15 notconnect 1 auto auto 10/100BaseTX
SWITCH-2#
Terima kasih atas kunjunganya, semoga bermanfaat..
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