Lab Hạ tầng mạng _cuối môn

Mô hình trên GNS3 (Các Ruoter giả lập SW, các SW này không lưu được cấu hình)

Mô hình trên Packet

Cấu hình 

Phân hoạch IP cho các phòng ban.

Phòng Kinh Doanh 50 máy :

Ø  Net 192.168.10.0 /26

Ø  Subnetmask 255.255.255.192

Ø  DefaultGetway 192.168.1.62   //(Range 192.168.10.1 – 62 )

Phòng Kế toán có 30 máy  : 

Ø  Net  192.168.10.64 /27

Ø  Subnetmask 255.255.255.224

Ø  DefaultGetway 192.168.1.94     // (Range 192.168.10.65 – 94 )

Phòng nhân sự có 20 máy :

Ø  Net 192.168.10.96 /27

Ø  Subnetmask 255.255.255.224

Ø  DefaultGetway 192.168.1.126     // (Range 192.168.10.97 – 126 )

Khu vực dành cho SERVER :

Ø  Net 192.168.10.128/29

Ø  Subnetmask 255.255.255.248

Ø  DefaultGetway 192.168.1.134     // (Range 192.168.10.129 – 134 )

Ip SERVER : 192.168.10.130

    Khu vực dành cho ROUTER :

Ø  Net 192.168.10.136/29

Ø  Subnetmask 255.255.255.248

Ø  DefaultGetway 192.168.1.142       //(Range 192.168.10.137 – 142 )

R1 :192.168.10.137

            R2 :192.168.10.138

            R3 :192.168.10.139

v  Cấu hình VLAN.

SW5(config)#vtp mode server

SW5(config)#vtp domain chanhtinh

SW5(config)#vtp password 123

SW5(config)#interface range fastEthernet 0/1 -5

SW5(config-if-range)#switchport mode trunk

SW5#vlan database

SW5(vlan)#vlan 100 name KINHDOANH

SW5(vlan)#vlan 200 name NHANSU

SW5(vlan)#vlan 300 name KETOAN

SW4(config)#vtp mode transparent

SW4(config)#vtp domain chanhtinh

SW4(config)#vtp password 123

SW4(config)#interface range fastEthernet 0/1 -7

SW4(config-if-range)#switchport mode trunk

SW1(config)#vtp mode client

SW1(config)#vtp domain chanhtinh

SW1(config)#vtp password 123

SW1(config)#in fastEthernet 0/1              //cổng nối với SW4 //

SW1(config-if)#switchport mode trunk

           

SW1(config)#interface range f0/2 -5

SW1(config-if-range)#switchport mode access

SW1(config-if-range)#switchport access vlan 100

SW1(config-if-range)#exit

SW1(config)#interface range fastEthernet 0/6 -10

SW1(config-if-range)#sw mo acc

SW1(config-if-range)#sw acc vlan 200

SW1(config-if-range)#exit

SW1(config)#in ra f 0/11 -15

SW1(config-if-range)#sw mo acc

SW1(config-if-range)#sw acc vlan 300

SW1(config-if-range)#exit

Kiểm tra & lưu  (SW2_SW3  tương tự)

SW1#copy run start

SW1#show vlan

SW1#show vlan-sw

SW1#sho run                 ,sho vtp st ,sho int tr ,sho vtp pa …

v  Cấu hình Ether Channel trên SW4, SW5.

SW5(config-if-range)#interface range fastEthernet 0/1 -4   //cổng nối với SW4 //

SW5(config-if-range)#channel-group 1 mode on

SW4(config)#interface range fastEthernet 0/1 -4               //cổng nối với SW5 //

SW4(config-if-range)#channel-group 1 mode on

v  Cấu hình Routing inter VLAN trên R1.

R1(config)#in f0/0

R1(config-if)#no sh

R1(config-if)#exit

R1(config)#in f0/0.100

R1(config-subif)#encapsulation dot1Q 100

R1(config-subif)#ip address 192.168.10.62 255.255.255.192

R1(config-subif)#exit

R1(config)#in f0/0.200

R1(config-subif)#encapsulation dot1Q 200

R1(config-subif)#ip address 192.168.10.94 255.255.255.224

R1(config-subif)#exit

R1(config)#in f0/0.300

R1(config-subif)#encapsulation dot1Q 300

R1(config-subif)#ip address 192.168.10.126 255.255.255.224

R1(config-subif)#exit

v  Cấu hình DHCP Server trên R1.

SW4 #show vlan        \\ Xác định tên vlan

R1(config)#ip dhcp pool 100

R1(dhcp-config)#network 192.168.10.0 255.255.255.192

R1(dhcp-config)#default-router 192.168.10.62

R1(dhcp-config)#dns-server 8.8.8.8

R1(dhcp-config)#exit

R1(config)#ip dhcp pool 200

R1(dhcp-config)#network 192.168.10.64 255.255.255.224

R1(dhcp-config)#default-router 192.168.10.94

R1(dhcp-config)#dns-server 8.8.8.8

R1(dhcp-config)#exit

R1(config)#ip dhcp pool 300

R1(dhcp-config)#network 192.168.10.96 255.255.255.224

R1(dhcp-config)#default-router 192.168.10.126

R1(dhcp-config)#dns-server 8.8.8.8

R1(dhcp-config)#exit

v  Cấu hình NAT overload trên R2 và R3.

R2(config)#access-list 1 permit any

R2(config)#ip nat inside source list 1 interface f0/0 overload

R2(config)#in f0/0                              \\ Cổng nối với SW6\\

R2(config-if)#ip nat in

R2(config-if)#exit 

R2(config)#in f 1/0                               \\ Cổng ra bên ngoài WAN \\

R2(config-if)#ip nat outside

R2(config-if)#exit

R3 tt

v  Cấu hình RIPv2 trên R1, R2 và R3.

R1(config)#interface fastEthernet 0/1  

R1(config-if)#ip address 192.168.10.137 255.255.255.248

R1(config-if)#no sh

R1(config-if)#exit

R1(config)# in f 1/0

R1(config-if)#no sh

R1(config-if)#ip address 192.168.10.129 255.255.255.248

R1(config-if)#exit

R1(config)#router rip

R1(config-router)#version 2

R1(config-router)#network 192.168.10.0

R1(config-router)#network 192.168.10.64

R1(config-router)#network 192.168.10.96

R1(config-router)#network 192.168.10.128

R1(config-router)#network 192.168.10.136

R1(config-router)#no auto-summary

R2(config)#in f0/0

R2(config-if)#ip address 192.168.10.138 255.255.255.248

R2(config-if)#no sh

R2(config)#in f0/1

R2(config-if)#no  sh

R2(config-if)#ip address dhcp

R2(config)#router rip

R2(config-router)#version 2

R2(config-router)#network 192.168.10.136

R2(config-router)#no auto-summary

R2(config-router)#default-information originate

R3(config)#in f0/0

R3(config-if)#ip address 192.168.10.139 255.255.255.248

R3(config-if)#no sh

R3(config)#in f0/1

R3r(config-if)#no sh

R3(config-if)#ip address dhcp

R3(config)#router rip

R3(config-router)#version 2

R3(config-router)#network 192.168.10.136

R3(config-router)#no auto-summary

R3(config-router)#default-information originate

v  Cấu hình HSRP trên R2, R3

R2(config)#interface  f0/0

R2(config-if)#standby 1 ip 192.168.10.140

R2(config-if)#standby 1 priority 150

R2(config-if)#standby 1 preempt

Test ( chưa có HA tren Packet)

R1#sho run 

Building configuration...

Current configuration : 1361 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R1

!

ip dhcp pool vlan100

 network 192.168.1.0 255.255.255.192

 default-router 192.168.1.62

ip dhcp pool vlan200

 network 192.168.1.64 255.255.255.224

 default-router 192.168.1.94

ip dhcp pool vlan300

 network 192.168.1.96 255.255.255.224

 default-router 192.168.1.126

ip dhcp pool vlan192

 network 192.168.1.128 255.255.255.248

 default-router 192.168.1.129

!

spanning-tree mode pvst

!

interface FastEthernet0/0

 no ip address

 duplex auto

 speed auto

!

interface FastEthernet0/0.100

 encapsulation dot1Q 100

 ip address 192.168.1.62 255.255.255.192

!

interface FastEthernet0/0.200

 encapsulation dot1Q 200

 ip address 192.168.1.94 255.255.255.224

!

interface FastEthernet0/0.300

 encapsulation dot1Q 300

 ip address 192.168.1.126 255.255.255.224

!

interface FastEthernet0/1

 ip address 192.168.1.137 255.255.255.248

 duplex auto

 speed auto

!

interface FastEthernet1/0

 no ip address

 duplex auto

 speed auto

 shutdown

!

interface FastEthernet1/1

 ip address 192.168.1.129 255.255.255.248

 duplex auto

 speed auto

!

interface Vlan1

 no ip address

 shutdown

!

router rip

 version 2

 network 192.168.1.0

 no auto-summary

!

ip classless

R2#sho run   

Building configuration...

Current configuration : 691 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R2

!

spanning-tree mode pvst

!

interface FastEthernet0/0

 ip address 192.168.1.138 255.255.255.248

 ip nat inside

 duplex auto

 speed auto

!

interface FastEthernet0/1

 ip address dhcp

 ip nat outside

 duplex auto

 speed auto

!

interface Vlan1

 no ip address

 shutdown

!

router rip

 version 2

 network 192.168.1.0

 default-information originate

 no auto-summary

!

ip nat inside source list 1 interface FastEthernet0/1 overload

ip classless

!

!

access-list 1 permit any

R3#sho run 

Building configuration...

Current configuration : 691 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R3

!

spanning-tree mode pvst

!

interface FastEthernet0/0

 ip address 192.168.1.139 255.255.255.248

 ip nat inside

 duplex auto

 speed auto

!

interface FastEthernet0/1

 ip address dhcp

 ip nat outside

 duplex auto

 speed auto

!

interface Vlan1

 no ip address

 shutdown

!

router rip

 version 2

 network 192.168.1.0

 default-information originate

 no auto-summary

!

ip nat inside source list 1 interface FastEthernet0/1 overload

ip classless

!

!

access-list 1 permit any

!

trên  GNS3