企業(yè)項目拓撲3

某知名企業(yè)及運營商網(wǎng)絡(luò)拓撲圖如下：

企業(yè)項目要如下：

實驗要求：
1.如圖所示藍色區(qū)域為企業(yè)內(nèi)網(wǎng)，紅色區(qū)域為供應(yīng)商網(wǎng)絡(luò)；
2.運行MSTP協(xié)議，使得VLAN流量負載均衡；
3.SW1為vlan 10和20的主網(wǎng)關(guān)，SW1為30和40的備份網(wǎng)關(guān)；
4.SW2為vlan 30和40的主網(wǎng)關(guān)，SW2為10和20的備份網(wǎng)關(guān)；
5.DHCP服務(wù)器在vlan 66，網(wǎng)關(guān)在SW2上面；
6.企業(yè)內(nèi)網(wǎng)運行靜態(tài)路由協(xié)議或者OSPF路由協(xié)議；
7.所有PC機自動獲取ip地址且可以與Server1互相ping通；
8.Client1僅可以訪問Server1的www服務(wù)；
9.企業(yè)內(nèi)網(wǎng)設(shè)備僅允許被IT部門遠程管理。

第一步：配置基礎(chǔ)網(wǎng)絡(luò)；

SW1配置如下：
sysname SW1
vlan batch 10 20 30 40 66 100
interface GigabitEthernet 0/0/1
port link-type trunk
port trunk allow-pass vlan all
interface GigabitEthernet 0/0/2
port link-type trunk
port trunk allow-pass vlan all
interface GigabitEthernet 0/0/3
port link-type trunk
port trunk allow-pass vlan all
interface GigabitEthernet 0/0/4
port link-type access
port default vlan 100
interface Vlanif 100
ip address 192.168.100.2 24
interface Vlanif 66
ip address 192.168.66.251 24
quit
SW2配置如下：
sysname SW2
vlan batch 10 20 30 40 66 200
interface GigabitEthernet 0/0/1
port link-type trunk
port trunk allow-pass vlan all
interface GigabitEthernet 0/0/2
port link-type trunk
port trunk allow-pass vlan all
interface GigabitEthernet 0/0/3
port link-type trunk
port trunk allow-pass vlan all
interface GigabitEthernet 0/0/4
port link-type access
port default vlan 200
interface Vlanif 200
ip address 192.168.200.2 24
interface GigabitEthernet 0/0/5
port link-type access
port default vlan 66
interface Vlanif 66
ip address 192.168.66.252 24
quit
SW3配置如下
sysname SW3
vlan batch 10 20 30 40
interface Ethernet0/0/1
port link-type trunk
port trunk allow-pass vlan all
interface Ethernet0/0/2
port link-type trunk
port trunk allow-pass vlan all
interface Ethernet0/0/3
port link-type access
port default vlan 10
interface Ethernet0/0/4
port link-type access
port default vlan 20
interface Ethernet0/0/5
port link-type trunk
port trunk allow-pass vlan all
quit
SW4配置如下：
sysname SW4
vlan batch 10 20 30 40
interface Ethernet0/0/1
port link-type trunk
port trunk allow-pass vlan all
interface Ethernet0/0/2
port link-type trunk
port trunk allow-pass vlan all
interface Ethernet0/0/3
port link-type access
port default vlan 30
interface Ethernet0/0/4
port link-type access
port default vlan 40
interface Ethernet0/0/5
port link-type trunk
port trunk allow-pass vlan all
quit
R1配置如下：
sysname R1
interface g0/0/0
ip address 192.168.100.1 24
interface g0/0/1
ip address 192.168.200.1 24
interface g0/0/2
ip address 100.1.1.2 24
quit
R2配置如下：
sysname R2
interface g0/0/0
ip address 100.1.1.1 24
interface g0/0/1
ip address 200.1.1.254 24
quit
DHCP
sysname DHCP
dhcp enable
interface g0/0/0
ip address 192.168.66.1 24
quit

第二步：配置接入層網(wǎng)絡(luò)；
配置STP 

SW1
stp region-configuration
region-name ntd
instance 12 vlan 10 20
instance 34 vlan 30 40
active region-configuration
quit
stp instance 12 priority 4096
stp instance 34 priority 8192
SW2
stp region-configuration
region-name ntd
instance 12 vlan 10 20
instance 34 vlan 30 40
active region-configuration
quit
stp instance 12 priority 8192
stp instance 34 priority 4096
SW3
stp region-configuration
region-name ntd
instance 12 vlan 10 20
instance 34 vlan 30 40
active region-configuration
quit
SW4
stp region-configuration
region-name ntd
instance 12 vlan 10 20
instance 34 vlan 30 40
active region-configuration
quit

第三步：配置匯聚層網(wǎng)絡(luò)；

配置VRRP
SW1
interface Vlanif10
ip address 192.168.10.251 255.255.255.0
vrrp vrid 10 virtual-ip 192.168.10.250
vrrp vrid 10 priority 200
interface Vlanif20
ip address 192.168.20.251 255.255.255.0
vrrp vrid 20 virtual-ip 192.168.20.250
vrrp vrid 20 priority 200
interface Vlanif30
ip address 192.168.30.251 255.255.255.0
vrrp vrid 30 virtual-ip 192.168.30.250
interface Vlanif40
ip address 192.168.40.251 255.255.255.0
vrrp vrid 40 virtual-ip 192.168.40.250
SW2
interface Vlanif10
ip address 192.168.10.252 255.255.255.0
vrrp vrid 10 virtual-ip 192.168.10.250
interface Vlanif20
ip address 192.168.20.252 255.255.255.0
vrrp vrid 20 virtual-ip 192.168.20.250
interface Vlanif30
ip address 192.168.30.252 255.255.255.0
vrrp vrid 30 virtual-ip 192.168.30.250
vrrp vrid 30 priority 200
interface Vlanif40
ip address 192.168.40.252 255.255.255.0
vrrp vrid 40 virtual-ip 192.168.40.250
vrrp vrid 40 priority 200
驗證查看VRRP配置：
SW1

SW2

配置DHCP
SW1
dhcp enable
interface Vlanif 10
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 20
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 30
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 40
dhcp select relay
dhcp relay server-ip 192.168.66.1
SW2
dhcp enable
interface Vlanif 10
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 20
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 30
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 40
dhcp select relay
dhcp relay server-ip 192.168.66.1
配置DHCP
SW1
dhcp enable
interface Vlanif 10
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 20
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 30
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 40
dhcp select relay
dhcp relay server-ip 192.168.66.1
SW2
dhcp enable
interface Vlanif 10
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 20
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 30
dhcp select relay
dhcp relay server-ip 192.168.66.1
interface Vlanif 40
dhcp select relay
dhcp relay server-ip 192.168.66.1
DHCP
interface g0/0/0
dhcp select global
ip pool p1
gateway-list 192.168.10.250
network 192.168.10.0 mask 255.255.255.0
excluded-ip-address 192.168.10.251 192.168.10.252
dns-list 8.8.8.8
ip pool p2
gateway-list 192.168.20.250
network 192.168.20.0 mask 255.255.255.0
excluded-ip-address 192.168.20.251 192.168.20.252
dns-list 8.8.8.8
ip pool p3
gateway-list 192.168.30.250
network 192.168.30.0 mask 255.255.255.0
excluded-ip-address 192.168.30.251 192.168.30.252
dns-list 8.8.8.8
ip pool p4
gateway-list 192.168.40.250
network 192.168.40.0 mask 255.255.255.0
excluded-ip-address 192.168.40.251 192.168.40.252
dns-list 8.8.8.8

第四步：配置核心層網(wǎng)絡(luò)；

配置OSPF
R1配置：
ospf 1
area 0
network 192.168.100.0 0.0.0.255
network 192.168.200.0 0.0.0.255
default-route-advertise always
quit
quit
ip route-static 0.0.0.0 0.0.0.0 100.1.1.1
SW1配置：
ospf 1
area 0
network 192.168.100.0 0.0.0.255
area 10
network 192.168.10.0 0.0.0.255
area 20
network 192.168.20.0 0.0.0.255
area 30
network 192.168.30.0 0.0.0.255
area 40
network 192.168.40.0 0.0.0.255
area 66
network 192.168.66.0 0.0.0.255
stub no-summary
quit
quit
SW2配置：
ospf 1
area 0
network 192.168.10.0 0.0.0.255
area 10
network 192.168.10.0 0.0.0.255
area 20
network 192.168.20.0 0.0.0.255
area 30
network 192.168.30.0 0.0.0.255
area 40
network 192.168.40.0 0.0.0.255
area 66
network 192.168.66.0 0.0.0.255
stub no-summary
quit
quit
stp instance 0 root primary
DHCP
ospf 1
area 66
network 192.168.66.0 0.0.0.255
stub
quit
quit
配置NAT和ACL
R1
acl number 3000
rule 10 permit tcp source 192.168.20.0 0.0.0.255 destination 200.1.1.1 0 destin
ation-port eq www
rule 15 deny ip source 192.168.20.0 0.0.0.255 destination 200.1.1.1 0
rule 20 permit ip
interface GigabitEthernet0/0/2
nat outbound 3000
acl number 2000
rule 10 permit source 192.168.10.0 0.0.0.255
interface GigabitEthernet0/0/2
acl 2000 inbound
quit
user-interface vty 0 4
acl 2000 inbound
authentication-mode password
123
user privilege level 15

第五步：進行驗證。

驗證PC自動獲取ip地址，且可以ping通server1服務(wù)器：

驗證Client1可以訪問Server1的www服務(wù)，但不可以ping通服務(wù)器

 至此項目配置并驗證成功。。。。。。