ACL学习

H3C ACL主要有三种:

标准ACL: 2000-2999,基于源IP地址分配;

高级ACL:3000-3999,基于源目IP地址分配,报文优先级等三、四层信息;

二层ACL:4000-4999,基于源目MAC地址,链路层协议等二层信息

XXX涉及的ACL:高级ACL和二层ACL

高级ACL:例如过滤源IP段为10.192.0.0 0.63.255.255 访问10.252.20.8

#

创建ACL---------

acl advanced 3001

 rule 0 permit ip source 10.192.0.0 0.63.255.255 destination 10.252.20.8 0

应用到端口上-----

interface GigabitEthernet1/0/1

packet-filter 3001 outbound

验证:

Dis acl 3001

Advanced IPv4 ACL 3001, 1 rule,

ACL's step is 5

 rule 0 permit ip source 10.192.0.0 0.63.255.255 destination 10.252.20.8 0(5 times matched)

二层ACL:例如匹配源mac为1111-1111-1111的主机访问2222-2222-2222的终端;

acl mac 4001

 rule 0 permit source-mac 1111-1111-1111 ffff-ffff-ffff dest-mac 2222-2222-2222 ffff-ffff-ffff

interface GigabitEthernet1/0/2

packet-filter mac 4001 outbound

原文地址:https://www.cnblogs.com/key-network/p/11453408.html