Named ACL Access Control List

Named Access Control List Configuration

Creating ACL

Router(config)# ip access-list { standard | extended } access-list-name

Named ACL configuration standards

Routing(config-std-nacl)# [ Sequence-Number ] { permit | deny } source [ source-wildcard]

配置扩展命名ACL
Router(config-ext-nacl)# [ Sequence-Number ] { permit | deny} protol { source source-wildcard destination destinationd wildcard }
[ operator operan ]

Named Standard ACL application examples
Routing (config) # ip-Access List Standard ab
Routing (config-std-NaCl) #permit Host 192.168.1.1
Routing (config-std-NaCl) # deny the any
// only allowed from the host 192.168.1.1 flow / 24 by

View ACL configuration information

show access-lists

  Routing(config)# 15 permit host 192.168.2.1 

  //添加序列号为15的ACL语句

  删除整组ACL
  Routing(config)# no ip access-list { standard |extended }accsee-list-name

  删除组中单一ACL语句

  no Sequence-Number  // 序列号
  no permit host  192.168.1.1

Examples

As shown in the topology
test requirements: The host can access vlan10 pc4, the other hosts can not access vlan10 pc4, other hosts can access network pc4.

Experimental Procedure

1 showing the arrangement four topologically pc machine

R1 Configuration Switch 2

Layer 3 switches arranged R2

4 pc machine is to test three interlinked pc4

5 whole network interoperability, do ACL access list on the three-tier exchange