网络工程师TCNE阶段综合实验二详解

时间：2019-08-08 17:29:24 阅读：127 评论：0 收藏：0 [点我收藏+]

标签：服务 ace acl ber 要求 region dhcp服务 src 均衡

项目要求如下：

1.如图下所示蓝色区域为企业内网，红色区域为供应商网络；
2.运行MSTP协议，使得VLAN 10和vlan 20流量负载均衡；
3.SW1为vlan 10的主网关，SW1为vlan 20的备份网关；
4.SW2为vlan 20的主网关，SW2为vlan 10的备份网关；
5.DHCP服务器在vlan 66，网关在SW2上面；
6.企业内网运行静态路由协议或者OSPF路由协议；
7.PC1、PC2自动获取ip地址且可以与PC3互相ping通。

项目拓扑图如下：

技术图片

第一步：配置基本网络；

SW1配置
sysname SW1
vlan batch 10 20 30 40 66
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 access
port default vlan 30
interface Vlanif 30
ip address 192.168.30.2 24
SW2配置
sysname SW2
vlan batch 10 20 30 40 66
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
port link-type access
port default vlan 40
interface GigabitEthernet 0/0/3
port link-type access
port default vlan 66
interface GigabitEthernet 0/0/4
port link-type access
port default vlan 40
interface Vlanif 40
ip address 192.168.40.2 24
SW3配置
sysname SW3
vlan batch 10 20
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
R1配置
sysname R1
interface g0/0/0
ip address 192.168.30.1 24
interface g0/0/1
ip address 192.168.40.1 24
interface g0/0/2
ip address 100.1.1.2 24
quit
R2配置
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

第二步：配置MSTP;

配置STP命令
SW1
stp region-configuration
region-name ntd
instance 10 vlan 10
instance 20 vlan 20
active region-configuration
quit
stp instance 10 priority 4096
stp instance 20 priority 8192
SW2
stp region-configuration
region-name ntd
instance 10 vlan 10
instance 20 vlan 20
active region-configuration
quit
stp instance 10 priority 8192
stp instance 20 priority 4096
SW3
stp region-configuration
region-name ntd
instance 10 vlan 10
instance 20 vlan 20
active region-configuration
quit

第三步：配置VRRP；

配置VRRP命令
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 10 virtual-ip 192.168.20.250
interface Vlanif66
ip address 192.168.66.251 255.255.255.0
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
vrrp vrid 10 priority 200
interface Vlanif66
ip address 192.168.66.252 255.255.255.0

第四步：配置DHCP;

配置DHCP命令
SW1
dhcp enable
interface Vlanif 10
dhcp select relay
dhcp relay server-ip 192.168.66.250
interface Vlanif 20
dhcp select relay
dhcp relay server-ip 192.168.66.250
SW2
dhcp enable
interface Vlanif 10
dhcp select relay
dhcp relay server-ip 192.168.66.250
interface Vlanif 20
dhcp select relay
dhcp relay server-ip 192.168.66.250
DHCP
sysname DHCP
dhcp enable
interface g0/0/0
ip address 192.168.66.250 24
dhcp select global
quit
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
lease day 7 hour 0 minute 0
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
lease day 7 hour 0 minute 0
dns-list 8.8.8.8

 第五步：配置OSPF;

配置OSPF命令
R1
ospf 1
area 0
network 192.168.30.0 0.0.0.255
network 192.168.40.0 0.0.0.255
ip route-static 0.0.0.0 0.0.0.0 100.1.1.1
SW1
ospf 1
area 0
network 192.168.10.0 0.0.0.255
network 192.168.20.0 0.0.0.255
network 192.168.30.0 0.0.0.255
network 192.168.66.0 0.0.0.255
SW2
ospf 1
area 0
network 192.168.10.0 0.0.0.255
network 192.168.20.0 0.0.0.255
network 192.168.40.0 0.0.0.255
network 192.168.66.0 0.0.0.255
DHCP
ospf 1
area 0
network 192.168.66.0 0.0.0.255