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标题: 访问控制列表ACL [打印本页]

作者: 惊雷无声    时间: 2024-12-19 04:49
标题: 访问控制列表ACL
学习新思想,争做新青年。今天学习访问控制列表ACL

实验拓扑


实验要求

①答应三台PC访问FTP和WEB
②不答应三台PC访问FTP和WEB
③答应PC1访问,不答应PC2PC3访问
④答应PC1访问FTP,PC2PC3访问WEB,不答应PC1访问WEB,PC2PC3访问FTP
⑤PC1可以访问PC3,PC2不可以访问PC3
实验设置

底子设置

R1:
sys
sysname R1
int g0/0/0
ip add 172.16.1.254 24
int g0/0/1
ip add 172.16.2.254 24
int g0/0/2
ip add 172.16.3.254 24
int g0/0/3
ip add 192.168.1.254 24
S1:
sys
sysname S1
int vlanif 1
ip add 192.168.1.1 24
要求设置

①答应三台PC访问FTP和WEB
acl 2000
rule 5 permit source 172.16.1.1 0
rule 10 permit source 172.16.2.1 0
rule 15 permit source 172.16.3.1 0
②不答应三台PC访问FTP和WEB
acl 2001
rule 5 deny source 172.16.1.1 0
rule 10 deny source 172.16.2.1 0
rule 15 deny source 172.16.3.1 0
③答应PC1访问,不答应PC2PC3访问
acl 2002
rule 5 permit source 172.16.1.1 0
rule 10 deny source 172.16.2.1 0
rule 15 deny source 172.16.3.1 0
④答应PC1访问FTP,PC2PC3访问WEB,不答应PC1访问WEB,PC2PC3访问FTP
acl 3000
rule 5 permit tcp destination-port eq ftp source 172.16.1.1 0 destination 192.168.1.10 0
rule 10 permit tcp destination-port eq www source 172.16.2.1 0 destination 192.168.1.30 0
rule 15 permit tcp destination-port eq www source 172.16.3.1 0 destination 192.168.1.30 0
rule 20 deny tcp destination-port eq www source 172.16.1.1 0 destination 192.168.1.30 0
rule 25 deny tcp destination-port eq www source 172.16.2.1 0 destination 192.168.1.10 0
rule 30 deny tcp destination-port eq www source 172.16.3.1 0 destination 192.168.1.10 0
rule 35 deny any
⑤PC1可以访问PC3,PC2不可以访问PC3
acl 3001
rule 5 permit tcp destination-port eq icmp source 172.16.1.1 0 destionation 172.16.3.1 0
rule 10 deny tcp destination-port eq icmp source 172.16.2.1 0 destionation 172.16.3.1 0
rule 15 deny any any

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