组网图形

图1 入侵防御组网图

• 组网需求
• 配置思路
• 操作步骤
• 中心AP的配置文件

操作步骤

1. 配置WLAN基本业务，具体配置步骤请参照配置敏捷分布式WLAN组网示例。
2. 使能安全引擎。

   <span style="background-color:#dddddd">[AP] <strong>defence engine enable</strong>
   </span>

3. 创建入侵防御模板“profile_ips_pc”，保护内网用户。

   <span style="background-color:#dddddd">[AP] <strong>profile type ips name profile_ips_pc</strong>
   [AP-profile-ips-profile_ips_pc] <strong>description profile for intranet users</strong>
   [AP-profile-ips-profile_ips_pc] <strong>collect-attack-evidence enable</strong>
   Warning: Succeeded in configuring attack evidence collection for the IPS functio
   n. The function is used for fault locating. This function may deteriorate system
    performance. Exercise caution before using the function.                       
   Attack evidences can be collected only when a log storage device with sufficient
    storage space is available.                                                    
   After all required attack evidences are collected, disable the function.        
   Our company alone is unable to transfer or process the communication contents or
    personal data.  You are advised to enable the related functions based on the ap
   plicable laws and regulations in terms of purpose and scope of usage. When the c
   ommunication contents or personal data are being transferred or processed,  you 
   are obliged to take considerable measures to ensure that these contents are full
   y protected. Continue? [Y/N]: <strong>y</strong> 
   [AP-profile-ips-profile_ips_pc] <strong>signature-set name filter1</strong>
   [AP-profile-ips-profile_ips_pc-sigset-filter1] <strong>target client</strong>
   [AP-profile-ips-profile_ips_pc-sigset-filter1] <strong>severity high</strong>
   [AP-profile-ips-profile_ips_pc-sigset-filter1] <strong>protocol HTTP</strong>
   [AP-profile-ips-profile_ips_pc-sigset-filter1] <strong>quit</strong>
   [AP-profile-ips-profile_ips_pc] <strong>quit</strong>
   </span>

4. 提交配置。

   <span style="background-color:#dddddd">[AP] <strong>engine configuration commit</strong>
   </span>

5. 创建攻击防御模板“defence_1”，引用入侵防御模板“profile_ips_pc”。

   <span style="background-color:#dddddd">[AP] <strong>defence-profile name defence_1</strong>
   [AP-defence-profile-defence_1] <strong>profile type ips profile_ips_pc</strong>
   [AP-defence-profile-defence_1] <strong>quit</strong>
   </span>

6. 在VAP模板上引用攻击防御模板“defence_1”。

   <span style="background-color:#dddddd">[AP] <strong>wlan</strong>
   [AP-wlan-view] <strong>vap-profile name wlan-vap</strong>
   [AP-wlan-vap-prof-wlan-vap] <strong>defence-profile defence_1</strong>
   [AP-wlan-vap-prof-wlan-vap] <strong>quit</strong>
   </span>

7. 验证配置结果。

   在中心AP上执行命令display profile type ips name profile_ips_pc，查看入侵防御配置文件的配置信息。

   <span style="background-color:#dddddd">[AP-wlan-view] <strong>display profile type ips name profile_ips_pc</strong>
      IPS Profile Configurations:                                                    
    ----------------------------------------------------------------------         
    Name                              : profile_ips_pc                             
    Description                       : profile for intranet users                 
    Referenced                        : 1                                          
    State                             : committed                                  
    AttackEvidenceCollection          : enable                                     
                                                                                   
    SignatureSet                      : filter1                                    
      Target                          : client                                     
      Severity                        : high                                       
      OS                              : N/A                                        
      Protocol                        : HTTP                                       
      Category                        : N/A                                        
      Action                          : default                                    
      Application                     : N/A                                        
                                                                                   
    Exception:                                                                     
    ID       Action                                        Name                    
    ----------------------------------------------------------------------         
   
    DNS Protocol Check:                                                            
                                                                                   
    HTTP Protocol Check:                                                  
    ----------------------------------------------------------------------    </span>

中心AP的配置文件

<span style="background-color:#dddddd">#
 defence engine enable
 sysname AP
#
profile type ips name profile_ips_pc 
 description profile for intranet users 
 collect-attack-evidence enable 
 signature-set name filter1 
  target client 
  severity high 
  protocol HTTP 
#   
vlan batch 100 to 101
#
dhcp enable
#
defence-profile name defence_1                                                  
  profile type ips profile_ips_pc  
#
interface Vlanif100
 ip address 10.23.100.1 255.255.255.0
 dhcp select interface
#
interface Vlanif101
 ip address 10.23.101.1 255.255.255.0
 dhcp select interface
#
interface GigabitEthernet0/0/1
 port link-type trunk
 port trunk pvid vlan 100
 port trunk allow-pass vlan 100 to 101
#
interface GigabitEthernet0/0/24
 port link-type trunk
 port trunk allow-pass vlan 101
#
management-vlan 100
#
wlan
 security-profile name wlan-security
  security wpa2 psk pass-phrase %^%#m"tz0f>~7.[`^6RWdzwCy16hJj/Mc!,}s`X*B]}A%^%# aes
 ssid-profile name wlan-ssid
  ssid wlan-net
 vap-profile name wlan-vap
  service-vlan vlan-id 101
  ssid-profile wlan-ssid
  security-profile wlan-security
  defence-profile defence_1
 regulatory-domain-profile name domain1
 ap-group name ap-group1
  regulatory-domain-profile domain1
  radio 0
   vap-profile wlan-vap wlan 1
  radio 1
   vap-profile wlan-vap wlan 1
 ap-id 1 type-id 19 ap-mac 60de-4476-e360 ap-sn 210235554710CB000042
  ap-name area_1
  ap-group ap-group1
  radio 0
   channel 20mhz 6
   eirp 127
  radio 1
   channel 20mhz 149
   eirp 127
#
return</span>