DHCP & Routing Multi Vlans

trungductk8utehy

Member

Newbie

Join Date: Aug 2013
Posts: 29

20-01-2014, 10:01 AM

Các bạn xây dựng mô hình như trong hình topo nhé !

Các bạn xây dựng mô hình như trong hình topo nhé !

Cấu hình trên SW0 (Bên trái)

Current configuration : 1256 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch
!
!
spanning-tree mode pvst
!
interface FastEthernet0/1
switchport mode trunk
!
interface FastEthernet0/2
switchport access vlan 3
switchport mode access
!
interface FastEthernet0/3
switchport access vlan 3
switchport mode access
!
interface FastEthernet0/4
switchport access vlan 2
switchport mode access
!
interface FastEthernet0/5
switchport access vlan 2
switchport mode access
!

Cấu hình trên SW1 (Bên phải)

Current configuration : 1256 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch
!
!
spanning-tree mode pvst
!
interface FastEthernet0/1
switchport mode trunk
!
interface FastEthernet0/2
switchport access vlan 5
switchport mode access
!
interface FastEthernet0/3
switchport access vlan 5
switchport mode access
!
interface FastEthernet0/4
switchport access vlan 4
switchport mode access
!
interface FastEthernet0/5
switchport access vlan 4
switchport mode access
!

Cấu hình trên Router

Building configuration...

Current configuration : 1075 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
!
!
!
!
ip dhcp pool Dai2
network 192.168.2.0 255.255.255.0
default-router 192.168.2.1
ip dhcp pool Dai3
network 192.168.3.0 255.255.255.0
default-router 192.168.3.1
ip dhcp pool Dai4
network 192.168.4.0 255.255.255.0
default-router 192.168.4.1
ip dhcp pool Dai5
network 192.168.5.0 255.255.255.0
default-router 192.168.5.1
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.2
encapsulation dot1Q 2
ip address 192.168.2.1 255.255.255.0
!
interface FastEthernet0/0.3
encapsulation dot1Q 3
ip address 192.168.3.1 255.255.255.0
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
!
interface FastEthernet1/0.4
encapsulation dot1Q 4
ip address 192.168.4.1 255.255.255.0
!
interface FastEthernet1/0.5
encapsulation dot1Q 5
ip address 192.168.5.1 255.255.255.0
!
ip classless
!
!
!
!
!
!
!
line con 0
line vty 0 4
login
!
!
!
end

Các bước thực hiện :

Trên Switch0:

Code:

Switch>
Switch>ena
Switch#vlan database 
% Warning: It is recommended to configure VLAN from config mode,
  as VLAN database mode is being deprecated. Please consult user
  documentation for configuring VTP/VLAN in config mode.
 
Switch(vlan)#vlan 2 name vlan2
VLAN 2 added:
    Name: vlan2
Switch(vlan)#vlan 3 name vlan3
VLAN 3 added:
    Name: vlan3
Switch(vlan)#exit
APPLY completed.
Exiting....
Switch#
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#int range f0/2-3
Switch(config-if-range)#switchport mode access 
Switch(config-if-range)#switchport access vlan 3
Switch(config-if-range)#exit
Switch(config)#int rang f0/4-5
Switch(config-if-range)#switchport mode access 
Switch(config-if-range)#switchport access vlan 2
Switch(config-if-range)#exit
Switch(config)#int f0/1
Switch(config-if)#switchport mode trunk 
Switch(config-if)#exit

Tương tự với SW còn lại :

Code:

Switch>
Switch>ena
Switch#vlan database 
% Warning: It is recommended to configure VLAN from config mode,
  as VLAN database mode is being deprecated. Please consult user
  documentation for configuring VTP/VLAN in config mode.
 
Switch(vlan)#vlan 4 name vlan4
VLAN 4 added:
    Name: vlan5
Switch(vlan)#vlan 5 name vlan5
VLAN 3 added:
    Name: vlan5
Switch(vlan)#exit
APPLY completed.
Exiting....
Switch#
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#int range f0/2-3
Switch(config-if-range)#switchport mode access 
Switch(config-if-range)#switchport access vlan 5
Switch(config-if-range)#exit
Switch(config)#int rang f0/4-5
Switch(config-if-range)#switchport mode access 
Switch(config-if-range)#switchport access vlan 4
Switch(config-if-range)#exit
Switch(config)#int f0/1
Switch(config-if)#switchport mode trunk 
Switch(config-if)#exit

Cấu hình trên Router :

Code:

Router>ena
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#int f0/0
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
Router(config-if)#exit
Router(config)#int f1/0
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0, changed state to up
Router(config-if)#exit
Router(config)#ip dhcp pool Dai2
Router(dhcp-config)#network 192.168.2.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.2.1
Router(dhcp-config)#exit
Router(config)#
Router(config)#ip dhcp pool Dai3
Router(dhcp-config)#network 192.168.3.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.3.1
Router(dhcp-config)#exit
Router(config)#
Router(config)#ip dhcp pool Dai4
Router(dhcp-config)#network 192.168.4.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.4.1
Router(dhcp-config)#exit
Router(config)#
Router(config)#ip dhcp pool Dai5
Router(dhcp-config)#network 192.168.5.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.5.1
Router(dhcp-config)#exit
Router(config)#
Router(config)#int f0/0.2
%LINK-5-CHANGED: Interface FastEthernet0/0.2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.2, changed state to up
Router(config-subif)#encapsulation dot1Q 2
Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#exit
Router(config)#
Router(config)#int f0/0.3
%LINK-5-CHANGED: Interface FastEthernet0/0.3, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.3, changed state to up
Router(config-subif)#encapsulation dot1Q 3
Router(config-subif)#ip address 192.168.3.1 255.255.255.0
Router(config-subif)#exit
Router(config)#
Router(config)#int f1/0.4
%LINK-5-CHANGED: Interface FastEthernet1/0.4, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0.4, changed state to up
Router(config-subif)#encapsulation dot1Q 4
Router(config-subif)#ip address 192.168.4.1 255.255.255.0
Router(config-subif)#exit
 
Router(config)#int f1/0.5
%LINK-5-CHANGED: Interface FastEthernet1/0.5, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0.5, changed state to up
Router(config-subif)#encapsulation dot1Q 5
Router(config-subif)#ip address 192.168.5.1 255.255.255.0
Router(config-subif)#exit
Router(config)#exit

Chúc các bạn thành công ^^

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Tags: dhcp, multi, routing, vlan

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