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华为配置无线监测环境与反制

作者：菜鸟追梦旅行 | 2024-02-12 22:07:25

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华为配置无线监测环境与反制
华为配置无线环境检测与反制（WIDS/WIPS）

组网图形

图1 配置非法设备检测和反制示例组网图
  • 业务需求
  • 组网需求
  • 数据规划
  • 配置思路
  • 配置注意事项
  • 操作步骤
  • 配置文件
业务需求

某企业分支机构为了保证工作人员可以随时随地访问公司网络资源，部署WLAN基本业务实现移动办公。且在覆盖区域内移动发生漫游时，不影响用户的业务使用。

分支机构位于开放式场所，容易受到网络入侵，例如攻击者在WLAN网络中放入一台非法AP（area_2），SSID设置为wlan-net冒充合法AP，用于和STA建立WLAN连接来窃取企业信息，则严重威胁到企业网络的安全。为了预防此类入侵，可以在合法AP上配置设备检测和反制功能，使AC能够检测出非法的area_2（既不是本AC管理的AP，也不在合法AP列表中），并保证STA不接入area_2。

组网需求
  • AC组网方式：旁挂二层组网。
  • DHCP部署方式：
    • AC作为DHCP服务器为AP分配IP地址。
    • 汇聚交换机SwitchB作为DHCP服务器为STA分配IP地址。
  • 业务数据转发方式：隧道转发。
数据规划
表1 AC数据规划表

配置项

数据

AP管理VLAN

VLAN100

STA业务VLAN

VLAN101

DHCP服务器

AC作为DHCP服务器为AP分配IP地址

汇聚交换机SwitchB作为DHCP服务器为STA分配IP地址，STA的默认网关为10.23.101.2

AP的IP地址池

10.23.100.2～10.23.100.254/24

STA的IP地址池

10.23.101.3～10.23.101.254/24

AC的源接口IP地址

VLANIF100：10.23.100.1/24

AP组
  • 名称：ap-group1
  • 引用模板：VAP模板wlan-net、域管理模板default和WIDS模板default
  • AP组射频的工作方式：normal
  • AP组射频的非法设备检测和反制功能：开启

域管理模板
  • 名称：default
  • 国家码：中国

SSID模板
  • 名称：wlan-net
  • SSID名称：wlan-net

安全模板
  • 名称：wlan-net
  • 安全策略：WPA-WPA2+PSK+AES
  • 密码：a1234567

VAP模板
  • 名称：wlan-net
  • 转发模式：隧道转发
  • 业务VLAN：VLAN101
  • 引用模板：SSID模板wlan-net、安全模板wlan-net

WIDS模板
  • 名称：default
  • 对非法设备的反制模式：反制仿冒SSID的非法AP
配置思路
  1. 配置WLAN基本业务，实现STA可以正常接入WLAN网络。
  2. 配置非法设备检测和反制功能，使AP能够检测无线设备信息并上报给AC，并对识别的非法设备进行反制，使STA断开和非法设备的连接。

本示例中合法AP工作在normal模式且开启了设备检测功能，AP射频除了传输普通的WLAN业务数据，还具备了监控功能，射频扫描周期内WLAN业务的时延可能出现瞬时的增加，并不影响正常上网，但如果有低时延要求的业务如视频会议，则建议使用单独的射频用于空口扫描。

配置注意事项
  • 纯组播报文由于协议要求在无线空口没有ACK机制保障，且无线空口链路不稳定，为了纯组播报文能够稳定发送，通常会以低速报文形式发送。如果网络侧有大量异常组播流量涌入，则会造成无线空口拥堵。为了减小大量低速组播报文对无线网络造成的冲击，建议配置组播报文抑制功能。配置前请确认是否有组播业务，如果有，请谨慎配置限速值。
    • 业务数据转发方式采用直接转发时，建议在直连AP的交换机接口上配置组播报文抑制。
    • 业务数据转发方式采用隧道转发时，建议在AC的流量模板下配置组播报文抑制。
    配置方法请参见：如何配置组播报文抑制，减小大量低速组播报文对无线网络造成的冲击？

  • 建议在与AP直连的设备接口上配置端口隔离，如果不配置端口隔离，尤其是业务数据转发方式采用直接转发时，可能会在VLAN内形成大量不必要的广播报文，导致网络阻塞，影响用户体验。

  • 隧道转发模式下，管理VLAN和业务VLAN不能配置为同一VLAN，且AP和AC之间只能放通管理VLAN，不能放通业务VLAN。

  • V200R021C00版本开始，配置CAPWAP源接口或源地址时，会检查和安全相关的配置是否已存在，包括DTLS加密的PSK、AC间DTLS加密的PSK、登录AP的用户名和密码、全局离线管理VAP的登录密码，均已存在才能成功配置，否则会提示用户先完成相关的配置。
  • V200R021C00版本开始，AC默认开启CAPWAP控制隧道的DTLS加密功能。开启该功能，添加AP时AP会上线失败，此时需要先开启CAPWAP DTLS不认证方式（capwap dtls no-auth enable）让AP上线，以便AP获取安全凭证，AP上线后应及时关闭该功能（undo capwap dtls no-auth enable），避免未授权AP上线。
操作步骤
  1. 配置周边设备

    # 配置接入交换机SwitchA的GE0/0/1和GE0/0/2接口加入VLAN100，GE0/0/1的缺省VLAN为VLAN100。 
    1. <span style="color:#333333"><span style="background-color:#dddddd"><HUAWEI> <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1378448865190921">system-view</strong>
    2. [HUAWEI] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1648629339190921">sysname SwitchA</strong>
    3. [SwitchA] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1879648753190921">vlan batch 100</strong>
    4. [SwitchA] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1340153122190921">interface gigabitethernet 0/0/1</strong>
    5. [SwitchA-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b629503485190921">port link-type trunk</strong>
    6. [SwitchA-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1384660746190921">port trunk pvid vlan 100</strong>
    7. [SwitchA-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b857905420190921">port trunk allow-pass vlan 100</strong>
    8. [SwitchA-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1233357300190921">port-isolate enable</strong>
    9. [SwitchA-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b994568433190921">quit</strong>
    10. [SwitchA] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b562585562190921">interface gigabitethernet 0/0/2</strong>
    11. [SwitchA-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1829872941190921">port link-type trunk</strong>
    12. [SwitchA-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1270991033190921">port trunk allow-pass vlan 100</strong>
    13. [SwitchA-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b917081183190921">quit</strong></span></span>
    # 配置汇聚交换机SwitchB的接口GE0/0/1和GE0/0/2加入VLAN100，接口GE0/0/2和GE0/0/3加入VLAN101。 
    1. <span style="color:#333333"><span style="background-color:#dddddd"><HUAWEI> <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1540762340190921">system-view</strong>
    2. [HUAWEI] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b733737892190921">sysname SwitchB</strong>
    3. [SwitchB] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b625700484190921">vlan batch 100 101</strong>
    4. [SwitchB] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1740338427190921">interface gigabitethernet 0/0/1</strong>
    5. [SwitchB-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b819345497190921">port link-type trunk</strong>
    6. [SwitchB-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1981678118190921">port trunk allow-pass vlan 100</strong>
    7. [SwitchB-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b788140868190921">quit</strong>
    8. [SwitchB] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1074199566190921">interface gigabitethernet 0/0/2</strong>
    9. [SwitchB-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b687704922190921">port link-type trunk</strong>
    10. [SwitchB-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b963557263190921">port trunk allow-pass vlan 100 101</strong>
    11. [SwitchB-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b208179163190921">quit</strong>
    12. [SwitchB] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1144409798190921">interface gigabitethernet 0/0/3</strong>
    13. [SwitchB-GigabitEthernet0/0/3] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1587006719190921">port link-type trunk</strong>
    14. [SwitchB-GigabitEthernet0/0/3] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b936690975190921">port trunk allow-pass vlan 101</strong>
    15. [SwitchB-GigabitEthernet0/0/3] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b128121589190921">quit</strong></span></span>
    # 配置Router的接口GE1/0/0加入VLAN101，创建接口VLANIF101并配置IP地址为10.23.101.2/24。 
    1. <span style="color:#333333"><span style="background-color:#dddddd"><Huawei> <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b118005268190921">system-view</strong>
    2. [Huawei] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1176501588190921">sysname Router</strong>
    3. [Router] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b995805857190921">vlan batch 101</strong>
    4. [Router] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b906637926190921">interface gigabitethernet 1/0/0</strong>
    5. [Router-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b406876624190921">port link-type trunk</strong>
    6. [Router-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1226529678190921">port trunk allow-pass vlan 101</strong>
    7. [Router-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1131638750190921">quit</strong>
    8. [Router] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b648829236190921">interface vlanif 101</strong>
    9. [Router-Vlanif101] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1969966747190921">ip address 10.23.101.2 24</strong>
    10. [Router-Vlanif101] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1246477905190921">quit</strong></span></span>
  2. 配置AC与其它网络设备互通

    如果AC直接连接AP，需要在AC直连AP的接口上配置缺省VLAN为管理VLAN100。

    # 配置AC的接口GE0/0/1加入VLAN100和VLAN101。 
    1. <span style="color:#333333"><span style="background-color:#dddddd"><HUAWEI> <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1533901828190921">system-view</strong>
    2. [HUAWEI] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b783909607190921">sysname AC</strong>
    3. [AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b362960974190921">vlan batch 100 101</strong>
    4. [AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1510739881190921">interface gigabitethernet 0/0/1</strong>
    5. [AC-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1936092745190921">port link-type trunk</strong>
    6. [AC-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b273575249190921">port trunk allow-pass vlan 100 101</strong>
    7. [AC-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1361668507190921">quit</strong></span></span>
  3. 配置DHCP服务器为STA和AP分配IP地址

    # 在AC上配置VLANIF100接口为AP提供IP地址。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b270083456190921">dhcp enable</strong>
    2. [AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1697431376190921">interface vlanif 100</strong>
    3. [AC-Vlanif100] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1645914341190921">ip address 10.23.100.1 24</strong>
    4. [AC-Vlanif100] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b2011614048190921">dhcp select interface</strong>
    5. [AC-Vlanif100] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1870662344190921">quit</strong></span></span>
    # 在SwitchB上配置VLANIF101接口为STA提供IP地址，并指定10.23.101.2作为STA的默认网关地址。
    DNS服务器地址请根据实际需要配置。常用配置方法如下：
    • 接口地址池场景，需要在VLANIF接口视图下执行命令dhcp server dns-list ip-address &<1-8>。
    • 全局地址池场景，需要在IP地址池视图下执行命令dns-list ip-address &<1-8>。
    1. <span style="color:#333333"><span style="background-color:#dddddd">[SwitchB] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1746102230190921">dhcp enable</strong>
    2. [SwitchB] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b181711504190921">interface vlanif 101</strong>
    3. [SwitchB-Vlanif101] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1130572979190921">ip address 10.23.101.1 24</strong>
    4. [SwitchB-Vlanif101] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b133774347190921">dhcp select interface</strong>
    5. [SwitchB-Vlanif101] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1216259955190921">dhcp server gateway-list 10.23.101.2</strong>
    6. [SwitchB-Vlanif101] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b366557450190921">quit</strong></span></span>
  4. 配置AP上线

    # 创建AP组，用于将相同配置的AP都加入同一AP组中。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1451837292190921">wlan</strong>
    2. [AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1710308668190921">ap-group name ap-group1</strong>
    3. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b294415960190921">quit</strong></span></span>
    # 创建域管理模板，在域管理模板下配置AC的国家码并在AP组下引用域管理模板。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1815954045190921">regulatory-domain-profile name default</strong>
    2. [AC-wlan-regulate-domain-default] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1765454957190921">country-code cn</strong>
    3. [AC-wlan-regulate-domain-default] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b464951690190921">quit</strong>
    4. [AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1132959133190921">ap-group name ap-group1</strong>
    5. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b4510754102210">regulatory-domain-profile default</strong>
    6. Warning: Modifying the country code will clear channel, power and antenna gain configurations of the radio and reset the AP. Continue?[Y/N]:<strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_zh-cn_task_0175818418_b17491131153716">y</strong>  
    7. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b101836067190921">quit</strong>
    8. [AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b465166413190921">quit</strong></span></span>
    # 配置AC的源接口。

    V200R021C00版本开始，配置CAPWAP源接口或源地址时，会检查和安全相关的配置是否已存在，包括DTLS加密的PSK、AC间DTLS加密的PSK、登录AP的用户名和密码、全局离线管理VAP的登录密码，均已存在才能成功配置，否则会提示用户先完成相关的配置。

    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b806281647190921">capwap source interface vlanif 100</strong>
    2. Set the DTLS PSK(contains 6-32 plain-text characters, or 48 or 68 cipher-text characters that must be a combination of at least two of the following: lowercase letters a to z, uppercase letters A to Z, digits, and special characters):******
    3.  
    4. Set the DTLS inter-controller PSK(contains 6-32 plain-text characters, or 48 or 68 cipher-text characters that must be a combination of at least two of the following: lowercase letters a to z, uppercase letters A to Z, digits, and special characters):******
    5.  
    6. Set the user name for FIT APs(contains 4-31 plain-text characters, which can only include letters, digits and underlines. And the first character must be a letter):admin
    7.  
    8. Set the password for FIT APs(plain-text password of 8-128 characters or cipher-text password of 48-188 characters that must be a combination of at least three of the following: lowercase letters a to z, uppercase letters A to Z, digits, and special characters):********
    9.  
    10. Set the global temporary-management psk(contains 8-63 plain-text characters, or 48-108 cipher-text characters that must be a combination of at least two of the following: lowercase letters a to z, uppercase letters A to Z, digits, and special characters):********</span></span>
    # 开启CAPWAP DTLS不认证方式。（V200R021C00及之后版本） 
    <span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b15163144818377">capwap dtls no-auth enable</strong></span></span>

    V200R021C00版本开始，AC默认开启CAPWAP控制隧道的DTLS加密功能。开启该功能，添加AP时AP会上线失败，此时需要先开启CAPWAP DTLS不认证方式让AP上线，以便AP获取安全凭证，AP上线后应及时关闭该功能，避免未授权AP上线。

    # 在AC上离线导入AP，并将AP加入AP组“ap-group1”中。假设AP的MAC地址为60de-4476-e360，并且根据AP的部署位置为AP配置名称，便于从名称上就能够了解AP的部署位置。例如MAC地址为60de-4476-e360的AP部署在1号区域，命名此AP为area_1。

    ap auth-mode命令缺省情况下为MAC认证，如果之前没有修改其缺省配置，可以不用执行ap auth-mode mac-auth。

    举例中使用的AP为AP5030DN，具有射频0和射频1两个射频。AP5030DN的射频0为2.4GHz射频，射频1为5GHz射频。

    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b763711121190921">wlan</strong>
    2. [AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1389711844190921">ap auth-mode mac-auth</strong>
    3. [AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1382708357190921">ap-id 0 ap-mac 60de-4476-e360</strong>
    4. [AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1272920990190921">ap-name area_1</strong>
    5. Warning: This operation may cause AP reset. Continue? [Y/N]:<strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_zh-cn_task_0175818418_b460951517190906">y</strong>  
    6. [AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b614746147190921">ap-group ap-group1</strong>
    7. Warning: This operation may cause AP reset. If the country code changes, it will clear channel, power and antenna gain configuration s of the radio, Whether to continue? [Y/N]:<strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_zh-cn_task_0175818418_b1651706244190906">y</strong>  
    8. [AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b959850628190921">quit</strong></span></span>
    # 将AP上电后，当执行命令display ap all查看到AP的“State”字段为“nor”时，表示AP正常上线。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b482061123190921">display ap all</strong>
    2. Total AP information:
    3. nor  : normal          [1]
    4. Extra information:
    5. P  : insufficient power supply
    6. --------------------------------------------------------------------------------------------------
    7. ID   MAC            Name   Group     IP            Type            State STA Uptime      ExtraInfo
    8. --------------------------------------------------------------------------------------------------
    9. 0    60de-4476-e360 area_1 ap-group1 10.23.100.254 AP5030DN        nor   0   10S         -
    10. --------------------------------------------------------------------------------------------------
    11. Total: 1</span></span>
    # 关闭CAPWAP DTLS不认证方式。（V200R021C00及之后版本） 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b3420155514467">quit</strong>
    2. [AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1898583494615">undo capwap dtls no-auth enable</strong>
    3. [AC] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b9381917104714">wlan</strong></span></span>
  5. 配置WLAN业务参数

    # 创建名为“wlan-net”的安全模板，并配置安全策略。

    举例中以配置WPA-WPA2+PSK+AES的安全策略为例，密码为“a1234567”，实际配置中请根据实际情况，配置符合实际要求的安全策略。

    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1991067776190921">security-profile name wlan-net</strong>
    2. [AC-wlan-sec-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b851752672190921">security wpa-wpa2 psk pass-phrase a1234567 aes</strong>
    3. [AC-wlan-sec-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b337241812190921">quit</strong></span></span>
    # 创建名为“wlan-net”的SSID模板，并配置SSID名称为“wlan-net”。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b69022931190921">ssid-profile name wlan-net</strong>
    2. [AC-wlan-ssid-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b36723145190921">ssid wlan-net</strong>
    3. [AC-wlan-ssid-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1738903244190921">quit</strong></span></span>
    # 创建名为“wlan-net”的VAP模板，配置业务数据转发模式、业务VLAN，并且引用安全模板和SSID模板。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1922555320190921">vap-profile name wlan-net</strong>
    2. [AC-wlan-vap-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b13690656190921">forward-mode tunnel</strong>
    3. [AC-wlan-vap-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1155220284190921">service-vlan vlan-id 101</strong>
    4. [AC-wlan-vap-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1928564414190921">security-profile wlan-net</strong>
    5. [AC-wlan-vap-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b889800077190921">ssid-profile wlan-net</strong>
    6. [AC-wlan-vap-prof-wlan-net] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1869922190190921">quit</strong></span></span>
    # 配置AP组引用VAP模板，AP上射频0和射频1都使用VAP模板“wlan-net”的配置。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b2051092768190921">ap-group name ap-group1</strong>
    2. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1753511747190921">vap-profile wlan-net wlan 1 radio 0</strong>
    3. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b1212706755190921">vap-profile wlan-net wlan 1 radio 1</strong>
    4. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912351_b729861449190921">quit</strong></span></span>
  6. 配置AP射频的信道和功率

    射频的信道和功率自动调优功能默认开启，如果不关闭此功能则会导致手动配置不生效。举例中AP射频的信道和功率仅为示例，实际配置中请根据AP的国家码和网规结果进行配置。

    # 关闭AP射频0的信道和功率自动调优功能，并配置AP射频0的信道和功率。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1423607009190921">ap-id 0</strong>
    2. [AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1534489953190921">radio 0</strong>
    3. [AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b733594144190921">calibrate auto-channel-select disable</strong>
    4. [AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1154293079190921">calibrate auto-txpower-select disable</strong>
    5. [AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1858200296190921">channel 20mhz 6</strong>
    6. Warning: This action may cause service interruption. Continue?[Y/N]<strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_zh-cn_task_0175818418_b1384307436190906">y</strong> 
    7. [AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b554899294190921">eirp 127</strong>
    8. [AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1779547689190921">quit</strong></span></span>
    # 关闭AP射频1的信道和功率自动调优功能，并配置AP射频1的信道和功率。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b33229250190921">radio 1</strong>
    2. [AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b327597144190921">calibrate auto-channel-select disable</strong>
    3. [AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1164564697190921">calibrate auto-txpower-select disable</strong>
    4. [AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b201103780190921">channel 20mhz 149</strong>
    5. Warning: This action may cause service interruption. Continue?[Y/N]<strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_zh-cn_task_0175818418_b1384307436190906_1">y</strong> 
    6. [AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b652286665190921">eirp 127</strong>
    7. [AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b1440636620190921">quit</strong>
    8. [AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_zh-cn_task_0176912356_b904227301190921">quit</strong></span></span>
  7. 配置非法设备检测和反制功能

    # 配置AP组“ap-group1”的射频0工作在normal模式，并开启非法设备检测和反制功能。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1772407282190922">ap-group name ap-group1</strong>
    2. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b808383961190922">radio 0</strong>
    3. [AC-wlan-group-radio-ap-group1/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b662932872190922">work-mode normal</strong>
    4. [AC-wlan-group-radio-ap-group1/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b732804574190922">wids device detect enable</strong>
    5. [AC-wlan-group-radio-ap-group1/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b522405610190922">wids contain enable</strong>
    6. [AC-wlan-group-radio-ap-group1/0] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b559511557190922">quit</strong></span></span>
    # 配置AP组“ap-group1”的射频1工作在normal模式，并开启非法设备检测和反制功能。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1126766294190922">radio 1</strong>
    2. [AC-wlan-group-radio-ap-group1/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1323652086190922">work-mode normal</strong>
    3. [AC-wlan-group-radio-ap-group1/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1967433958190922">wids device detect enable</strong>
    4. [AC-wlan-group-radio-ap-group1/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1572042791190922">wids contain enable</strong>
    5. [AC-wlan-group-radio-ap-group1/1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1284054090190922">quit</strong>
    6. [AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b838163282190922">quit</strong></span></span>
    # 进入名为“default”的WIDS模板视图，并配置反制模式为反制仿冒SSID的非法AP。 
    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b695459483190922">wids-profile name default</strong>
    2. [AC-wlan-wids-prof-default] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1558657017190922">contain-mode spoof-ssid-ap</strong>
    3. [AC-wlan-wids-prof-default] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b1120630802190922">quit</strong></span></span>
  8. 验证配置结果

    通过命令display wlan ids contain ap可以查看到被反制的AP2。

    1. <span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b154568218190922">display wlan ids contain ap</strong>
    2. #Rf: Number of monitor radios that have contained the device
    3. CH: Channel number
    4. -------------------------------------------------------------------------------
    5. MAC address     CH  Authentication   Last detected time  #Rf   SSID
    6. -------------------------------------------------------------------------------
    7. 000b-6b8f-fc6a  11  wpa-wpa2         2014-11-20/16:16:57  1    wlan-net
    8. -------------------------------------------------------------------------------
    9. Total: 1, printed: 1</span></span>

    STA试图通过AP2连接无线网络，但AP2受到反制，STA的流量断开后，连入AP1，流量正常。

    1. <span style="color:#333333"><span style="background-color:#dddddd">C:\Documents and Settings\huawei> <strong id="ZH-CN_TASK_0176912327__zh-cn_task_0176912507_b65645809190922">ping 10.23.101.22</strong>
    2.  
    3. Pinging 10.23.101.22 with 32 bytes of data:
    4.  
    5. Request timed out.
    6. Request timed out.
    7. Request timed out.
    8. Request timed out.
    9. Reply from 10.23.101.22: bytes=32 time=1433ms TTL=255
    10. Reply from 10.23.101.22: bytes=32 time=40ms TTL=255
    11. Reply from 10.23.101.22: bytes=32 time=11ms TTL=255
    12. Reply from 10.23.101.22: bytes=32 time=46ms TTL=255</span></span>
配置文件

  • SwitchA的配置文件

    1. <span style="color:#333333"><span style="background-color:#dddddd">#
    2. sysname SwitchA
    3. #
    4. vlan batch 100
    5. #
    6. interface GigabitEthernet0/0/1
    7.  port link-type trunk
    8.  port trunk pvid vlan 100
    9.  port trunk allow-pass vlan 100
    10.  port-isolate enable group 1
    11. #
    12. interface GigabitEthernet0/0/2
    13.  port link-type trunk
    14.  port trunk allow-pass vlan 100
    15. #
    16. return</span></span>

  • SwitchB的配置文件

    1. <span style="color:#333333"><span style="background-color:#dddddd">#
    2. sysname SwitchB
    3. #
    4. vlan batch 100 to 101
    5. #
    6. dhcp enable
    7. #
    8. interface Vlanif101
    9.  ip address 10.23.101.1 255.255.255.0
    10.  dhcp select interface
    11.  dhcp server gateway-list 10.23.101.2
    12. #
    13. interface GigabitEthernet0/0/1
    14.  port link-type trunk
    15.  port trunk allow-pass vlan 100
    16. #
    17. interface GigabitEthernet0/0/2
    18.  port link-type trunk
    19.  port trunk allow-pass vlan 100 to 101
    20. #
    21. interface GigabitEthernet0/0/3
    22.  port link-type trunk
    23.  port trunk allow-pass vlan 101
    24. #
    25. return</span></span>

  • Router的配置文件

    1. <span style="color:#333333"><span style="background-color:#dddddd">#
    2. sysname Router
    3. #
    4. vlan batch 101
    5. #
    6. interface Vlanif101
    7.  ip address 10.23.101.2 255.255.255.0
    8. #
    9. interface GigabitEthernet1/0/0
    10.  port link-type trunk
    11.  port trunk allow-pass vlan 101
    12. #
    13. return
    14. </span></span>

  • AC的配置文件

    1. <span style="color:#333333"><span style="background-color:#dddddd">#
    2.  sysname AC
    3. #
    4. vlan batch 100 to 101
    5. #
    6. dhcp enable
    7. #
    8. interface Vlanif100
    9.  ip address 10.23.100.1 255.255.255.0
    10.  dhcp select interface
    11. #
    12. interface GigabitEthernet0/0/1
    13.  port link-type trunk
    14.  port trunk allow-pass vlan 100 101
    15. #
    16. capwap source interface vlanif100
    17. #
    18. wlan
    19.  security-profile name wlan-net
    20.   security wpa-wpa2 psk pass-phrase %^%#m"tz0f>~7.[`^6RWdzwCy16hJj/Mc!,}s`X*B]}A%^%# aes
    21.  ssid-profile name wlan-net
    22.   ssid wlan-net
    23.  vap-profile name wlan-net
    24.   forward-mode tunnel
    25.   service-vlan vlan-id 101
    26.   ssid-profile wlan-net
    27.   security-profile wlan-net
    28.  regulatory-domain-profile name default
    29.  wids-profile name default                                                           
    30.   contain-mode spoof-ssid-ap    
    31.  ap-group name ap-group1
    32.   radio 0
    33.    vap-profile wlan-net wlan 1
    34.    wids device detect enable
    35.    wids contain enable
    36.   radio 1
    37.    vap-profile wlan-net wlan 1
    38.    wids device detect enable
    39.    wids contain enable
    40.  ap-id 0 type-id 35 ap-mac 60de-4476-e360 ap-sn 210235554710CB000042
    41.   ap-name area_1
    42.   ap-group ap-group1
    43.   radio 0
    44.    channel 20mhz 6
    45.    eirp 127
    46.    calibrate auto-channel-select disable    calibrate auto-txpower-select disable
    47.   radio 1
    48.    channel 20mhz 149
    49.    eirp 127
    50.    calibrate auto-channel-select disable    calibrate auto-txpower-select disable
    51. #
    52. return</span></span>
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