(一)實(shí)驗(yàn)簡(jiǎn)介
如圖所示,某公司出口連接兩個(gè)路由器,以雙鏈路接入Internet几缭,為了保證在鏈路故障時(shí)可以動(dòng)態(tài)調(diào)整,F(xiàn)W和兩臺(tái)路由器之間配置靜態(tài)路由綁定IP-Link沃呢,將Router 1 為主鏈路年栓,在出現(xiàn)故障時(shí)Router 2切換為主鏈路,從而不影響內(nèi)網(wǎng)用戶正常訪問(wèn) Internet
(二)實(shí)驗(yàn)?zāi)康?/h3>
- 掌握配置靜態(tài)路由的方法薄霜;
- 掌握 IP-Link 的配置方法某抓;
- 掌握靜態(tài)路由與IP-Link聯(lián)動(dòng)的場(chǎng)景配置方法。
(三)實(shí)驗(yàn)條件
- 一臺(tái)CPU支持VT技術(shù)惰瓜,內(nèi)存4GB以上的計(jì)算機(jī)否副;
- 安裝eNSP模擬器B510版,導(dǎo)入U(xiǎn)SG6000V鏡像崎坊;
- 終端工具:SecuretyCRT备禀,Putty,Psftp奈揍,XShell等曲尸。
(四)網(wǎng)絡(luò)拓樸圖
打開(kāi)ENSP軟件,按如下拓樸圖創(chuàng)建實(shí)驗(yàn)環(huán)境打月,設(shè)置地址:
- LAN地址:192.168.10.0/24队腐;
- ISP1地址:10.1.1.0/24蚕捉;
- ISP2地址:10.2.2.0/24奏篙;
- Internet地址:10.66.66.0/24;
(五)配置思路
- 配置LAN客戶機(jī)地址迫淹,交換機(jī)秘通;
- 配置ISP1,IPS2路由器;
- 配置Internet客戶機(jī)的地址敛熬,交換機(jī)肺稀;
- 配置防火墻的接口,安全域应民,安全策略话原;
- 配置IP-LINK;
- 配置靜態(tài)路由與IP-LINK聯(lián)動(dòng)诲锹。
(六)配置步驟
(1)配置LAN的網(wǎng)絡(luò)
以下為L(zhǎng)AN所在網(wǎng)絡(luò)的客戶機(jī)PC1的配置
交換機(jī)LSW1的配置
The device is running!
<Huawei>system-view //進(jìn)入系統(tǒng)配置視圖
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname LSW1 //修改交換機(jī)名為L(zhǎng)SW1
[LSW1]
[LSW1]undo info-center enable //關(guān)閉信息提示
Info: Information center is disabled.
[LSW1]interface Vlanif 1 //進(jìn)入vlan接口配置視圖
[LSW1-Vlanif1]ip address 192.168.10.254 24 //配置vlan的IP地址
[LSW1-Vlanif1]quit //退出vlan接口配置繁仁,返回系統(tǒng)配置視圖
[LSW1]
[LSW1]ip route-static 0.0.0.0 0.0.0.0 192.168.10.1 //配置交換機(jī)的默認(rèn)路由
[LSW1]quit //退出系統(tǒng)配置視圖,返回用戶視圖
<LSW1>save //保存配置
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y
Info: Please input the file name ( *.cfg, *.zip ) [vrpcfg.zip]:
Now saving the current configuration to the slot 0.
Save the configuration successfully.
<LSW1>
(2) 配置ISP1網(wǎng)絡(luò)
路由器AR1的配置
The device is running!
<Huawei>system-view //進(jìn)入系統(tǒng)配置視圖
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center enable //關(guān)閉信息提示
Info: Information center is disabled.
[Huawei]sysname AR1 //修改路由器名為AR1
[AR1]
[AR1]interface GigabitEthernet 0/0/0 //進(jìn)入接口GE0/0/0配置視圖
[AR1-GigabitEthernet0/0/0]ip address 10.1.1.2 24 //配置接口GE0/0/0的IP地址
[AR1-GigabitEthernet0/0/0]quit //退出接口配置归园,返回系統(tǒng)配置視圖
[AR1]interface GigabitEthernet 0/0/1 //進(jìn)入接口GE0/0/1配置視圖
[AR1-GigabitEthernet0/0/1]ip address 10.66.66.3 24 //配置接口GE0/0/1的IP地址
[AR1-GigabitEthernet0/0/1]quit //退出接口配置黄虱,返回系統(tǒng)配置視圖
[AR1]
[AR1]ip route-static 10.66.66.0 24 10.66.66.254 //配置通往Internet的靜態(tài)路由
[AR1]ip route-static 10.2.2.0 24 10.66.66.4 //配置通往ISP2的靜態(tài)路由
[AR1]
[AR1]quit //退出系統(tǒng)配置視圖,返回用戶視圖
<AR1>save //保存配置
The current configuration will be written to the device.
Are you sure to continue? (y/n)[n]:y
It will take several minutes to save configuration file, please wait.......
Configuration file had been saved successfully
Note: The configuration file will take effect after being activated
<AR1>
(3) 配置ISP2網(wǎng)絡(luò)
路由器AR2的配置
The device is running!
<Huawei>system-view //進(jìn)入系統(tǒng)配置視圖
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center enable //關(guān)閉信息提示
Info: Information center is disabled.
[Huawei]sysname AR2 //修改路由器名為AR2
[AR2]
[AR2]interface GigabitEthernet 0/0/0 //進(jìn)入接口GE0/0/0配置視圖
[AR2-GigabitEthernet0/0/0]ip address 10.2.2.2 24 //配置接口GE0/0/0的IP地址
[AR2-GigabitEthernet0/0/0]quit //退出接口配置庸诱,返回系統(tǒng)配置視圖
[AR2]interface GigabitEthernet 0/0/1 //進(jìn)入接口GE0/0/1配置視圖
[AR2-GigabitEthernet0/0/1]ip address 10.66.66.4 24 //配置接口GE0/0/1的IP地址
[AR2-GigabitEthernet0/0/1]quit //退出接口配置捻浦,返回系統(tǒng)配置視圖
[AR2]
[AR2]ip route-static 10.66.66.0 24 10.66.66.254 //配置通往Internet的靜態(tài)路由
[AR2]ip route-static 10.1.1.0 24 10.66.66.3 //配置通往ISP1的靜態(tài)路由
[AR2]
[AR2]quit //退出系統(tǒng)配置視圖晤揣,返回用戶視圖
<AR2>save //保存配置
The current configuration will be written to the device.
Are you sure to continue? (y/n)[n]:y
It will take several minutes to save configuration file, please wait.......
Configuration file had been saved successfully
Note: The configuration file will take effect after being activated
<AR2>
(4) 配置Internet網(wǎng)絡(luò)
以下為Internet網(wǎng)絡(luò)的服務(wù)器Server1的配置
交換機(jī)LSW2的配置
The device is running!
<Huawei>system-view //進(jìn)入系統(tǒng)配置視圖
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname LSW3 //修改交換機(jī)名為L(zhǎng)SW2
[LSW2]
[LSW2]undo info-center enable //關(guān)閉信息提示
Info: Information center is disabled.
[LSW2]interface Vlanif 1 //進(jìn)入vlan接口配置視圖
[LSW2-Vlanif1]ip address 10.66.66.254 24 //配置vlan的IP地址
[LSW2-Vlanif1]quit //退出vlan接口配置,返回系統(tǒng)配置視圖
[LSW2]
[LSW2]ip route-static 10.1.1.0 255.255.255.0 10.66.66.3 //配置通往ISP1的靜態(tài)路由
[LSW2]ip route-static 10.2.2.0 255.255.255.0 10.66.66.4 //配置通往ISP2的靜態(tài)路由
[LSW2]
[LSW2]quit //退出系統(tǒng)配置視圖朱灿,返回用戶視圖
<LSW2>save //保存配置
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y
Info: Please input the file name ( *.cfg, *.zip ) [vrpcfg.zip]:
Now saving the current configuration to the slot 0.
Save the configuration successfully.
<LSW2>
(5) 配置防火墻的接口
分別為防火墻的各個(gè)接口配置IP地址昧识,網(wǎng)關(guān),允許ping
<USG6000V1>system-view //進(jìn)入系統(tǒng)視圖
Enter system view, return user view with Ctrl+Z.
[USG6000V1]info-center disable //關(guān)閉信息提示
Info: Information center is disabled.
[USG6000V1]sysname FW1 //修改設(shè)備名稱
[FW1]
[FW1]interface GigabitEthernet 1/0/1 //進(jìn)入GE1/0/1接口
[FW1-GigabitEthernet1/0/1]ip address 192.168.10.1 24 //配置接口的IP地址
[FW1-GigabitEthernet1/0/1]gateway 192.168.10.254 //配置接口網(wǎng)關(guān)
[FW1-GigabitEthernet1/0/1]service-manage ping permit //允許PING
[FW1-GigabitEthernet1/0/1]quit //退出接口配置視圖盗扒,返回系統(tǒng)視圖
[FW1]
[FW1]interface GigabitEthernet 1/0/2 //進(jìn)入GE1/0/2接口
[FW1-GigabitEthernet1/0/2]ip address 10.1.1.1 24 //配置接口的IP地址
[FW1-GigabitEthernet1/0/2]gateway 10.1.1.254 //配置接口網(wǎng)關(guān)
[FW1-GigabitEthernet1/0/2]service-manage ping permit //允許PING
[FW1-GigabitEthernet1/0/2]quit //退出接口配置視圖滞诺,返回系統(tǒng)視圖
[FW1]
[FW1]interface GigabitEthernet 1/0/3 //進(jìn)入GE1/0/2接口
[FW1-GigabitEthernet1/0/3]ip address 10.2.2.1 24 //配置接口的IP地址
[FW1-GigabitEthernet1/0/3]gateway 10.2.2.254 //配置接口網(wǎng)關(guān)
[FW1-GigabitEthernet1/0/3]service-manage ping permit //允許PING
[FW1-GigabitEthernet1/0/3]quit //退出接口配置視圖,返回系統(tǒng)視圖
[FW1]
防火墻的接口加入到相應(yīng)的安全域中
[FW1]
[FW1]firewall zone trust //進(jìn)入安全域trust配置
[FW1-zone-trust]add interface GigabitEthernet 1/0/1 //把GE1/0/1加入安全域
[FW1-zone-trust]quit //退出安全域配置視圖环疼,返回系統(tǒng)視圖
[FW1]
[FW1]
[FW1]firewall zone name untrust //進(jìn)入安全域untrust
[FW1-zone-untrust]add interface GigabitEthernet 1/0/2 //把GE1/0/2加入安全域
[FW1-zone-untrust]add interface GigabitEthernet 1/0/3 //把GE1/0/3加入安全域
[FW1-zone-untrust]quit //退出安全域配置視圖习霹,返回系統(tǒng)視圖
[FW1]
(6) 配置IP-Link
IP-Link,即鏈路可達(dá)性檢查炫隶,通過(guò)FW定時(shí)地向指定的目的IP進(jìn)行ICMP回顯請(qǐng)求或ARP請(qǐng)求淋叶,并等待應(yīng)答。
[FW1]
[FW1]ip-link check enable //啟用IP-Link鏈路檢查
[FW1]ip-link name link_isp1 //創(chuàng)建名為link_isp1的檢查
[FW1-iplink-link_isp1]destination 10.1.1.2 interface GigabitEthernet 1/0/2 mode icmp
[FW1-iplink-link_isp1] //檢查目的地為10.1.1.2伪阶,通過(guò)GE1/0/2煞檩,使用ICMP報(bào)文
[FW1-iplink-link_isp1]quit //退出配置視圖,返回系統(tǒng)視圖
[FW1]
[FW1]ip-link name link_isp2 //創(chuàng)建名為link_isp2的檢查
[FW1-iplink-link_isp2]destination 10.2.2.2 interface GigabitEthernet 1/0/3 mode icmp
[FW1-iplink-link_isp2] //檢查目的地為10.2.2.2栅贴,通過(guò)GE1/0/3斟湃,使用ICMP報(bào)文
[FW1-iplink-link_isp2]quit
[FW1]
[FW1]ip route-static 10.66.66.0 24 10.1.1.2 track ip-link link_isp1 //綁定靜態(tài)路由
[FW1]ip route-static 10.66.66.0 24 10.2.2.2 track ip-link link_isp2 //綁定靜態(tài)路由
[FW1]ip route-static 192.168.10.0 24 192.168.10.254 //通往內(nèi)網(wǎng)的靜態(tài)路由
[FW1]
(7) 配置防火墻的安全策略
為防火墻的安全域之間的訪問(wèn)設(shè)置安全策略
[FW1]
[FW1]security-policy //進(jìn)入安全策略配置視圖
[FW1-policy-security]rule name lan_wan //創(chuàng)建安全規(guī)則
[FW1-policy-security-rule-lan_wan]source-zone trust //設(shè)置源安全域
[FW1-policy-security-rule-lan_wan]destination-zone untrust //設(shè)置目的安全域
[FW1-policy-security-rule-lan_wan]action permit //允許匹配規(guī)則的流量通過(guò)
[FW1-policy-security-rule-lan_wan]quit //退出規(guī)則視圖,返回安全策略視圖
[FW1-policy-security]
[FW1-policy-security]rule name iplink_check //創(chuàng)建安全規(guī)則
[FW1-policy-security-rule-iplink_check]source-zone local //設(shè)置源安全域
[FW1-policy-security-rule-iplink_check]destination-zone untrust //設(shè)置目的安全域
[FW1-policy-security-rule-iplink_check]action permit //允許匹配規(guī)則的流量通過(guò)
[FW1-policy-security-rule-iplink_check]quit //退出規(guī)則視圖檐薯,返回安全策略視圖
[FW1-policy-security]quit //退出安全策略配置視圖凝赛,返回系統(tǒng)視圖
[FW1]
[FW1]
(8) 測(cè)試
使用命令 display ip-link
(七)參考資料
華為模擬器eNSP軟件,
華為模擬器eNSP社區(qū)坛缕,
HCNA-Security 華為認(rèn)證網(wǎng)絡(luò)安全工程師墓猎,
HCNP-Security 華為認(rèn)證網(wǎng)絡(luò)安全資深工程師,
HUAWEI USG6000V V500R001C10SPC100 典型配置案例赚楚,
HUAWEI USG6000V V500R001C10SPC100 管理員指南毙沾,
HUAWEI USG6000V V500R001C10SPC100 命令參考 ,
華為ICT相關(guān)的英文簡(jiǎn)稱 宠页。
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