任务一：基本访问控制列表的配置
一、基础配置
RA：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center ena
Info: Information center is disabled.
[Huawei]sysn RA
[RA]int g0/0/0
[RA-GigabitEthernet0/0/0]ip add 192.168.1.254 24
[RA-GigabitEthernet0/0/0]int g0/0/1
[RA-GigabitEthernet0/0/1]ip add 192.168.2.254 24
[RA-GigabitEthernet0/0/1]int s1/0/0
[RA-Serial1/0/0]ip add 192.168.3.1 24
[RA-Serial1/0/0]qu
[RA]ip route-static 192.168.4.0 24 192.168.3.2
[RA]qu
RB：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center ena
Info: Information center is disabled.
[Huawei]sysn RB
[RB]int g0/0/0
[RB-GigabitEthernet0/0/0]ip add 192.168.4.254 24
[RB-GigabitEthernet0/0/0]int s1/0/0
[RB-Serial1/0/0]ip add 192.168.3.2 24
[RB-Serial1/0/0]qu
[RB]ip route-static 192.168.1.0 24 192.168.3.1
[RB]ip route-static 192.168.2.0 24 192.168.3.1
[RB]qu
配置完成后，PC1、PC2都可以访问PC3。
二、基本访问控制列表配置
RB：
[RB]acl 2000 //基本访问控制列表编号为2000---2999
[RB-acl-basic-2000]rule deny source 192.168.2.0 0.0.0.255
[RB-acl-basic-2000]qu
[RB]int g0/0/0
[RB-GigabitEthernet0/0/0]traffic-filter outbound acl 2000
[RB-GigabitEthernet0/0/0]qu
配置完成后，只有PC1可以访问PC3，PC2不能访问PC3。
任务二：高级访问控制列表的配置
一、基本配置
RA：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center ena
Info: Information center is disabled.
[Huawei]sysn RA
[RA]int g0/0/0
[RA-GigabitEthernet0/0/0]ip add 192.168.1.254 24
[RA-GigabitEthernet0/0/0]int g0/0/1
[RA-GigabitEthernet0/0/1]ip add 192.168.2.254 24
[RA-GigabitEthernet0/0/1]int s1/0/0
[RA-Serial1/0/0]ip add 192.168.3.1 24
[RA-Serial1/0/0]qu
[RA]ip route-static 192.168.4.0 24 192.168.3.2
[RA]qu
RB：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center ena
Info: Information center is disabled.
[Huawei]sysn RB
[RB]int g0/0/0
[RB-GigabitEthernet0/0/0]ip add 192.168.4.254 24
[RB-GigabitEthernet0/0/0]int s1/0/0
[RB-Serial1/0/0]ip add 192.168.3.2 24
[RB-Serial1/0/0]qu
[RB]ip route-static 192.168.1.0 24 192.168.3.1
[RB]ip route-static 192.168.2.0 24 192.168.3.1
[RB]qu
配置完成后，PC1、PC2都可以访问PC3。
二、高级访问控制列表的配置
[RA]acl 3000 //高级访问控制列表的编号为3000---3999
[RA-acl-adv-3000]rule deny tcp source 192.168.1.0 0.0.0.255 destination 192.168.
4.0 0.0.0.255 destination-port range 20 21 //拒绝FTP服务
[RA-acl-adv-3000]rule permit tcp source 192.168.1.0 0.0.0.255 destination 192.16
8.4.0 0.0.0.255 destination-port eq 80 //允许WEb服务
[RA-acl-adv-3000]rule deny ip
[RA-acl-adv-3000]qu
[RA]int g0/0/0
[RA-GigabitEthernet0/0/0]traffic-filter inbound acl 3000
[RA-GigabitEthernet0/0/0]qu
配置完成后PC1可以访问PC3的WEB服务，但不能访问FTP服务。PC２可以访问PC３的WEB和FTP服务。
