华为ACL（访问控制列表）实验

此时所有的PC都是两两互通的

此时PC1和PC2无法互通

此时仅10.10.12.12这一个IP地址无法和PC4互通

SW1配置

#
sysname SW1
#
vlan batch 11 to 13 100
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password simple admin
 local-user admin service-type http
#
interface Vlanif1
#
interface MEth0/0/1
#
interface Ethernet0/0/1
 port link-type access
 port default vlan 11
#
interface Ethernet0/0/2
 port link-type access
 port default vlan 12
#
interface Ethernet0/0/3
 port link-type access
 port default vlan 13
#
interface Ethernet0/0/4
 port link-type trunk
 port trunk allow-pass vlan 11 to 13 100
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface Ethernet0/0/8
#
interface Ethernet0/0/9
#
interface Ethernet0/0/10
#
interface Ethernet0/0/11
#
interface Ethernet0/0/12
#
interface Ethernet0/0/13
#
interface Ethernet0/0/14
#
interface Ethernet0/0/15
#
interface Ethernet0/0/16
#
interface Ethernet0/0/17
#
interface Ethernet0/0/18
#
interface Ethernet0/0/19
#
interface Ethernet0/0/20
#
interface Ethernet0/0/21
#
interface Ethernet0/0/22
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return

SW2配置


#
sysname SW2
#
vlan batch 11 to 13 100
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
acl number 2000  
 rule 5 deny source 10.10.11.0 0.0.0.255 
#
acl number 2005  
 rule 5 deny source 10.10.12.12 0 
#
traffic classifier c1 operator and
 if-match acl 2005
#
traffic behavior b1
 deny
#
traffic policy p1
 classifier c1 behavior b1
#
drop-profile default
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password simple admin
 local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif11
 ip address 10.10.11.1 255.255.255.0 
#
interface Vlanif12
 ip address 10.10.12.1 255.255.255.0 
#
interface Vlanif13
 ip address 10.10.13.1 255.255.255.0 
#
interface Vlanif100
 ip address 10.10.100.1 255.255.255.0 
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
 port link-type access
 port default vlan 100
 traffic-filter outbound acl 2000
 traffic-policy p1 outbound
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
 port link-type trunk
 port trunk allow-pass vlan 11 to 13 100
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return

扩展

#创建ACL，制定访问控制规则（默认是permit） 
acl 3000 
  rule 5 deny icmp source 192.168.10.0 0.0.0.255 destination 192.168.20.0 0.0.0.255 icmp-type echo
  #配置ICMP单向访问规则  注解一下ehco的意思是第一个请求包，规则拒绝的是icmp中10请求20，
  rule 10 deny tcp source 192.168.10.0 0.0.0.255 destination 192.168.20.0 0.0.0.255 tcp-flag syn
  #配置TCP单向访问规则  注解一下syn是三次握手的第一个动作，就被deny了
  quit 

#配置流分类，匹配ACL 
traffic classifier c1 
  if-match acl 3000 
  quit 

#配置流行为 
traffic behavior b1
  deny 
  quit 

#配置流策略，关联流分类和流行为 
traffic policy p1 
  classifier c1 behavior b1 
  quit 

#流策略 应用到接口上 
interface gigabitethernet 1/0/1 
  traffic-policy p1 inbound 
#或者应用到vlan上 
vlan 10 
  traffic-policy p1 inbound 
#或者在全局应用 
traffic-policy p1 global inbound

华为ACL（访问控制列表）实验

猜你喜欢