控制列表

控制列表
每接口、每协议、每方向只能有一个访问列表
 
1 、标准控制列表
格式:
(config)#access-list access-list-number {permit | deny | remark} source [mask
 
说明:
access-list-number :是列表的号码名(1―99
permit | deny     允许或者禁止
source [mask      IP或者IP 段 和反掩码
例: (config)#access-list 1 permit any (允许所有通过) Access-list 1 deny  222.83.177.23    0.0.0.0.0
 
B (config)#access-list access-list-number +permit | deny + host +IP地址
 
例: (config)#access-list 1 permit  host 211.99.151.208
 
2 、扩展控制列表
 access-class  12   in/out
 
2 、扩展控制列表
A 、格式: (config)# access-list  + (名字―100-199+ permit | deny + 协议 +IP(段)+ 反掩码+ 目的IP(段)+反掩码+ eq\gt\lt\range+端口号
说明:eq 就是等于   gt 就是大于  lt  就是小于  range  就是包括
 
Access-list 101 deny  tcp 172.168.1.0  0.0.0.255  211.121.14.0  0.0.0.255  eq  8000
B (config)# access-list  + (名字―100-199+ permit | deny + 协议 +any (指所有) +any (指所有)+ eq\gt\lt\range+端口号
   
客户要求:
(config)#interface fastEthernet 0/0 ( 进入外网口)
(config-if)#ip access-group 100 out
帮我配置一下:
外网222.77.64.146 255.255.255.252 222.77.64.145
内网192.168.0.1 255.255.255.255.0 192.168.0.1
DNS 202.101.107.55 202.101.98.55
禁止dhcp
禁止192.168.0.160-192.168.0.230上外网 (tcp) 
禁止192.168.0.3-192.168.0.254 8000(udp)
禁止192.168.0.3-192.168.0.254 443 (tcp)
禁止192.168.0.3-192.168.0.254访问 218.117.209.1 - 218.117.209.255 80  (tcp www)
禁止192.168.0.3-192.168.0.254访问tencent.com (ip)
配置如下:
暂时无配置
 
路由器通过以太网的子口建立与下连交换机TRUNK口相连。(下面未经过验证,故不能全信)
  要求管理VLAN可以访问其它业务VLAN、办公VLAN、财务VLAN、家庭网VLAN,但是其它VLAN不可以访问管理VLAN
  下面把路由器上的配置附上:
  
  ip access-list extended infilter
  evaluate mppacket
  deny ip 10.54.16.0 0.0.0.255 10.54.17.0 0.0.0.255
  deny ip 10.54.16.0 0.0.0.255 10.54.18.0 0.0.0.255
  deny ip 10.54.16.0 0.0.0.255 10.54.19.0 0.0.0.255
  deny ip 10.54.16.0 0.0.0.255 10.54.31.0 0.0.0.255
  deny ip 10.54.17.0 0.0.0.255 10.54.16.0 0.0.0.255
  deny ip 10.54.17.0 0.0.0.255 10.54.18.0 0.0.0.255
  deny ip 10.54.17.0 0.0.0.255 10.54.19.0 0.0.0.255
  deny ip 10.54.17.0 0.0.0.255 10.54.31.0 0.0.0.255
  deny ip 10.54.18.0 0.0.0.255 10.54.16.0 0.0.0.255
  deny ip 10.54.18.0 0.0.0.255 10.54.17.0 0.0.0.255
  deny ip 10.54.18.0 0.0.0.255 10.54.19.0 0.0.0.255
  deny ip 10.54.18.0 0.0.0.255 10.54.31.0 0.0.0.255
  deny ip 10.54.19.0 0.0.0.255 10.54.16.0 0.0.0.255
  deny ip 10.54.19.0 0.0.0.255 10.54.17.0 0.0.0.255
  deny ip 10.54.19.0 0.0.0.255 10.54.18.0 0.0.0.255
  deny ip 10.54.19.0 0.0.0.255 10.54.31.0 0.0.0.255
  permit ip any any
  exit
  
  ip access-list extended outfilter
  permit ip any any reflect mppacket
  exit
  
  interface fastethernet0
  ip address 10.255.49.2 255.255.255.252
  exit
  
  interface fastethernet1
  exit    
  
  interface fastethernet1.1
  description Guanli
  ip address 10.54.31.254 255.255.255.0
  encapsulation dot1q 1
  exit
  
  interface fastethernet1.2
  description Yewu
  ip address 10.54.17.254 255.255.255.0
  encapsulation dot1q 2
  ip access-group outfilter out
  ip access-group infilter in
  exit
  interface fastethernet1.3
  description Bangong
  ip address 10.54.16.254 255.255.255.0
  encapsulation dot1q 3
  ip access-group outfilter out
  ip access-group infilter in
  exit
  interface fastethernet1.4
  description Caiwu
  ip address 10.54.18.254 255.255.255.0
  encapsulation dot1q 4
  ip access-group outfilter out
  ip access-group infilter in
  exit
  interface fastethernet1.5
  description Jiating
  ip address 10.54.19.254 255.255.255.0
  encapsulation dot1q 5
  ip access-group outfilter out
  ip access-group infilter in
  exit
  
  ip route 0.0.0.0 0.0.0.0 10.255.49.1

本文出自 “神祗” 博客,转载请与作者联系!

你可能感兴趣的:(职场,acl,列表,休闲,控制列表)