Konfigurasi untuk Topologi Wireless Sederhana (2)
Melanjutkan cerita mengenai topologi wireless, berikut adalah contoh konfigurasi untuk backbone (core) switch:
Create Intervlan routing di core (L3) switch
Create 4 buah vlan di Core switch, vlan 1: management vlan, vlan 10: serverfarm vlan, vlan 20: user vlan, vlan 30: guest vlan
interface Vlan1
description Management Device
ip address 10.1.1.1 255.255.255.0
ip helper-address 10.1.10.13
!
interface Vlan10
description ServerFarm VLAN
ip address 10.1.10.1 255.255.255.0
!
interface Vlan20
description User VLAN
ip address 10.1.20.1 255.255.255.0
ip helper-address 10.1.10.13
!
interface Vlan30
description Guest VLAN
ip address 10.1.30.1 255.255.255.0
ip helper-address 10.1.10.13
!
Konfigurasi DHCP Server
Client dhcp akan dibagi menjadi dua yakni user dan guest
ip domain-name idlab.co.id
ip dhcp excluded-address 10.1.20.1 10.1.20.100
ip dhcp excluded-address 10.1.30.1 10.1.30.200
!
ip dhcp pool UserPool
network 10.1.20.0 255.255.255.0
default-router 10.1.20.1
dns-server 10.1.10.13
!
ip dhcp pool GuestPool
network 10.1.30.0 255.255.255.0
default-router 10.1.30.1
dns-server 10.1.10.13
Koneksi etherchannel dari backbone switch ke floor switch
Backbone switch (port fa0/23-24) :
interface Port-channel1
description Backbone to Floor
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/23
description Trunk to Floor switch
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode desirable
!
interface FastEthernet0/24
description Trunk to Floor switch
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode desirable
Floor switch (port fa0/23-24) :
interface FastEthernet0/23
description Trunk to Backbone switch
switchport trunk allowed vlan 1,10,20,30
switchport mode trunk
channel-group 1 mode desirable
!
interface FastEthernet0/24
description Trunk to Backbone switch
switchport trunk allowed vlan 1,10,20,30
switchport mode trunk
channel-group 1 mode desirable
Bersambung….
Pembahasan selanjutnya akan dibahas konfigurasi di Floor switch. Semoga membantu.

