华为配置AP和AC之间NAT穿越示例

配置AP和AC之间NAT穿越示例

组网图形

图1 组网配置图

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

企业用户接入WLAN网络，以满足移动办公的最基本需求。且在覆盖区域内移动发生漫游时，不影响用户的业务使用。

AP位于企业分部，AC位于企业总部，管理员希望所有AP均由AC统一管理，同时为节省公司的公网IP地址，在AC和AP间配置NAT穿越。

组网需求

AC组网方式：AC位于企业总部，AP位于企业分支，在AC和AP间配置NAT穿越。
DHCP部署方式：Router_1作为DHCP服务器为STA和AP分配IP地址。
业务数据转发方式：直接转发。

数据规划

表1 AC数据规划表
项目	数据
AP管理VLAN	VLAN200
STA业务VLAN	VLAN101
DHCP服务器	Router_1作为AP和STA的DHCP服务器
AP地址池	10.23.100.2～10.23.100.254/24
STA地址池	10.23.101.2～10.23.101.254/24
AC源地址	VLANIF200：10.23.200.1/24
AP组	名称：ap-group1 引用模板：VAP模板wlan-net、域管理模板default
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：直接转发业务VLAN：VLAN 101 引用模板：SSID模板wlan-net、安全模板wlan-net
NAT Outbound	Router_1：私网IP地址网段10.23.100.0/24映射到公网IP地址2.2.2.1
静态一对一NAT	Router_2：私网IP地址10.23.200.1映射到公网IP地址3.3.3.3

配置思路

配置AP、AC和周边网络设备之间实现网络互通。
配置NAT，用于地址替换。
配置AP上线。
1. 创建AP组，用于将需要进行相同配置的AP都加入到AP组，实现统一配置。
2. 配置AC的系统参数，包括国家码、AC与AP之间通信的源接口。
3. 配置AP上线的认证方式并离线导入AP，实现AP正常上线。
配置WLAN业务参数，实现STA访问WLAN网络功能。

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

配置周边设备

# 配置Switch的GE0/0/1、GE0/0/2和GE0/0/3加入VLAN100、VLAN101，GE0/0/1和GE0/0/2的缺省VLAN为VLAN100。

<span style="color:#333333"><span style="background-color:#dddddd"><HUAWEI> <strong id="ZH-CN_TASK_0176912370__b1703589126190921">system-view</strong>
[HUAWEI] <strong id="ZH-CN_TASK_0176912370__b943142728190921">sysname Switch</strong>
[Switch] <strong id="ZH-CN_TASK_0176912370__b1860456536190921">vlan batch 100 101</strong>
[Switch] <strong id="ZH-CN_TASK_0176912370__b674600708190921">interface gigabitethernet 0/0/1</strong>
[Switch-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b690067089190921">port link-type trunk</strong>
[Switch-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b257770342190921">port trunk pvid vlan 100</strong>
[Switch-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b685549592190921">port trunk allow-pass vlan 100 101</strong>
[Switch-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b738376976190921">port-isolate enable</strong>
[Switch-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b1829386164190921">quit</strong>
[Switch] <strong id="ZH-CN_TASK_0176912370__b1864780085190921">interface gigabitethernet 0/0/2</strong>
[Switch-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912370__b2038620073190921">port link-type trunk</strong>
[Switch-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912370__b198485810190921">port trunk pvid vlan 100</strong>
[Switch-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912370__b893765832190921">port trunk allow-pass vlan 100 101</strong>
[Switch-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912370__b977689043190921">port-isolate enable</strong>
[Switch-GigabitEthernet0/0/2] <strong id="ZH-CN_TASK_0176912370__b735660671190921">quit</strong>
[Switch] <strong id="ZH-CN_TASK_0176912370__b724065637190921">interface gigabitethernet 0/0/3</strong>
[Switch-GigabitEthernet0/0/3] <strong id="ZH-CN_TASK_0176912370__b2009479845190921">port link-type trunk</strong>
[Switch-GigabitEthernet0/0/3] <strong id="ZH-CN_TASK_0176912370__b1558322430190921">port trunk allow-pass vlan 100 101</strong>
[Switch-GigabitEthernet0/0/3] <strong id="ZH-CN_TASK_0176912370__b1726355903190921">quit</strong></span></span>

# 配置Router_1的GE1/0/0加入VLAN100、VLAN101，假设接口GE0/0/1对端的Internet IP地址为2.2.2.2/24，在接口GE0/0/1上配置IP地址2.2.2.1/24。

<span style="color:#333333"><span style="background-color:#dddddd"><Huawei> <strong id="ZH-CN_TASK_0176912370__b858161321190921">system-view</strong>
[Huawei] <strong id="ZH-CN_TASK_0176912370__b965337566190921">sysname Router_1</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b1254987624190921">vlan batch 100 101</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b2111618983190921">interface gigabitethernet 1/0/0</strong>
[Router_1-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912370__b6149085190921">port link-type trunk</strong>
[Router_1-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912370__b757266398190921">port trunk allow-pass vlan 100 to 101</strong>
[Router_1-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912370__b1392132614190921">quit</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b729465458190921">interface gigabitethernet 0/0/1</strong>
[Router_1-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b906748080190921">ip address 2.2.2.1 255.255.255.0</strong>
[Router_1-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b296627115190921">quit</strong></span></span>

# 配置Router_1上的缺省路由，下一跳地址为2.2.2.2。

<span style="color:#333333"><span style="background-color:#dddddd">[Router_1] <strong id="ZH-CN_TASK_0176912370__b1596114823190921">ip route-static 0.0.0.0 0.0.0.0 2.2.2.2</strong></span></span>

# 配置Router_2的GE1/0/0加入VLAN200，假设接口GE0/0/1对端的Internet IP地址为3.3.3.2/24，在接口GE0/0/1上配置IP地址3.3.3.1/24，创建接口VLANIF200并配置IP地址10.23.200.2/24。

<span style="color:#333333"><span style="background-color:#dddddd"><Huawei> <strong id="ZH-CN_TASK_0176912370__b352083165190921">system-view</strong>
[Huawei] <strong id="ZH-CN_TASK_0176912370__b707106334190921">sysname Router_2</strong>
[Router_2] <strong id="ZH-CN_TASK_0176912370__b704844459190921">vlan batch 200</strong>
[Router_2] <strong id="ZH-CN_TASK_0176912370__b1159810579190921">interface GigabitEthernet1/0/0</strong>
[Router_2-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912370__b495001505190921">port link-type trunk</strong>
[Router_2-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912370__b1444293028190921">port trunk allow-pass vlan 200</strong>
[Router_2-GigabitEthernet1/0/0] <strong id="ZH-CN_TASK_0176912370__b1644929838190921">quit</strong>
[Router_2] <strong id="ZH-CN_TASK_0176912370__b494380394190921">interface gigabitethernet 0/0/1</strong>
[Router_2-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b1922593730190921">ip address 3.3.3.1 255.255.255.0</strong>
[Router_2-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b1732591352190921">quit</strong>
[Router_2] <strong id="ZH-CN_TASK_0176912370__b1632706534190921">interface vlanif 200</strong>
[Router_2-Vlanif200] <strong id="ZH-CN_TASK_0176912370__b1445269320190921">ip address 10.23.200.2 24</strong>
[Router_2-Vlanif200] <strong id="ZH-CN_TASK_0176912370__b423476430190921">quit</strong></span></span>

# 配置Router_2上的缺省路由，下一跳地址为3.3.3.2。

<span style="color:#333333"><span style="background-color:#dddddd">[Router_2] <strong id="ZH-CN_TASK_0176912370__b268930878190921">ip route-static 0.0.0.0 0.0.0.0 3.3.3.2</strong></span></span>

配置AC与其它网络设备互通

# 配置AC的接口GE0/0/1加入VLAN200，创建接口VLANIF200并配置IP地址10.23.200.1/24。

<span style="color:#333333"><span style="background-color:#dddddd"><HUAWEI> <strong>system-view</strong>
[HUAWEI] <strong>sysname AC</strong>
[AC] <strong>vlan batch 101 200</strong>
[AC] <strong>interface gigabitethernet 0/0/1</strong>
[AC-GigabitEthernet0/0/1] <strong>port link-type trunk</strong>
[AC-GigabitEthernet0/0/1] <strong>port trunk allow-pass vlan 200</strong>
[AC-GigabitEthernet0/0/1] <strong>quit</strong>
[AC] <strong>interface vlanif 200</strong>
[AC-Vlanif200] <strong>ip address 10.23.200.1 24</strong>
[AC-Vlanif200] <strong>quit</strong></span></span>

# 配置AC上的缺省路由，下一跳地址为10.23.200.2。

<span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong>ip route-static 0.0.0.0 0.0.0.0 10.23.200.2</strong></span></span>

配置DHCP服务器为STA和AP分配IP地址

# 在Router_1上配置DHCP服务器，为AP和STA分配IP地址，其中3.3.3.3为AC源地址NAT映射后的公网IP地址。

<span style="color:#333333"><span style="background-color:#dddddd">[Router_1] <strong id="ZH-CN_TASK_0176912370__b1046994211190921">dhcp enable</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b298477897190921">interface vlanif 100</strong>
[Router_1-Vlanif100] <strong id="ZH-CN_TASK_0176912370__b1139843392190921">ip address 10.23.100.1 255.255.255.0</strong>
[Router_1-Vlanif100] <strong id="ZH-CN_TASK_0176912370__b996517365190921">dhcp select global</strong>
[Router_1-Vlanif100] <strong id="ZH-CN_TASK_0176912370__b1403961517190921">quit</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b863745023190921">ip pool ap</strong>
[Router_1-ip-pool-ap] <strong id="ZH-CN_TASK_0176912370__b855281287190921">gateway-list 10.23.100.1</strong>
[Router_1-ip-pool-ap] <strong id="ZH-CN_TASK_0176912370__b925603427190921">network 10.23.100.0 mask 24</strong>
[Router_1-ip-pool-ap] <strong id="ZH-CN_TASK_0176912370__b1467079046190921">option 43 sub-option 3 ascii 3.3.3.3</strong>
[Router_1-ip-pool-ap] <strong id="ZH-CN_TASK_0176912370__b511985813190921">quit</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b410493714190921">interface vlanif 101</strong>
[Router_1-Vlanif101] <strong id="ZH-CN_TASK_0176912370__b55847077190921">ip address 10.23.101.1 255.255.255.0</strong>
[Router_1-Vlanif101] <strong id="ZH-CN_TASK_0176912370__b1310471465190921">dhcp select interface</strong>
[Router_1-Vlanif101] <strong id="ZH-CN_TASK_0176912370__b1156897134190921">quit</strong></span></span>

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>。

配置NAT

# 在Router_1上配置NAT Outbound。

<span style="color:#333333"><span style="background-color:#dddddd">[Router_1] <strong id="ZH-CN_TASK_0176912370__b777314294190921">acl 2000</strong>
[Router_1-acl-basic-2000] <strong id="ZH-CN_TASK_0176912370__b1212629863190921">rule 5 permit source 10.23.100.0 0.0.0.255</strong>
[Router_1-acl-basic-2000] <strong id="ZH-CN_TASK_0176912370__b720339033190921">rule 10 permit source 10.23.101.0 0.0.0.255</strong>
[Router_1-acl-basic-2000] <strong id="ZH-CN_TASK_0176912370__b256889880190921">quit</strong>
[Router_1] <strong id="ZH-CN_TASK_0176912370__b1172619320190921">interface gigabitethernet 0/0/1</strong>
[Router_1-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b216296207190921">nat outbound 2000</strong>
[Router_1-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b386114556190921">quit</strong></span></span>

# 在Router_2上配置静态一对一NAT。

<span style="color:#333333"><span style="background-color:#dddddd">[Router_2] <strong id="ZH-CN_TASK_0176912370__b218714147190921">interface gigabitethernet 0/0/1</strong>
[Router_2-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b1100686000190921">nat static global 3.3.3.3 inside 10.23.200.1</strong>
[Router_2-GigabitEthernet0/0/1] <strong id="ZH-CN_TASK_0176912370__b1429284247190921">quit</strong></span></span>

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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1451837292190921">wlan</strong>
[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1710308668190921">ap-group name ap-group1</strong>
[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912370__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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1815954045190921">regulatory-domain-profile name default</strong>
[AC-wlan-regulate-domain-default] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1765454957190921">country-code cn</strong>
[AC-wlan-regulate-domain-default] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b464951690190921">quit</strong>
[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1132959133190921">ap-group name ap-group1</strong>
[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b4510754102210">regulatory-domain-profile default</strong>
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_0176912370__zh-cn_task_0176912351_zh-cn_task_0175818418_b17491131153716">y</strong>  
[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b101836067190921">quit</strong>
[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b465166413190921">quit</strong></span></span>

# 配置AC的源接口。

<span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong id="ZH-CN_TASK_0176912370__b2076192014190921">capwap source interface vlanif 200</strong></span></span>

# 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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC] <strong>wlan</strong>
[AC-wlan-view] <strong>ap auth-mode mac-auth</strong>
[AC-wlan-view] <strong>ap-id 0 ap-mac 60de-4476-e360</strong>
[AC-wlan-ap-0] <strong>ap-name area_1</strong>
[AC-wlan-ap-0] <strong>ap-group ap-group1</strong>
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_0176912370__zh-cn_task_0175818418_b1651706244190906">y</strong>  
[AC-wlan-ap-0] <strong>quit</strong>
[AC-wlan-view] <strong>ap-id 1 ap-mac 60de-4474-9640</strong>
[AC-wlan-ap-1] <strong>ap-name area_2</strong>
[AC-wlan-ap-1] <strong>ap-group ap-group1</strong>
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_0176912370__zh-cn_task_0175818418_b1651706244190906_1">y</strong>  
[AC-wlan-ap-1] <strong>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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong>display ap all</strong>
Total AP information:
nor  : normal          [1]
-------------------------------------------------------------------------------------
ID   MAC            Name   Group     IP            Type            State STA Uptime
-------------------------------------------------------------------------------------
0    60de-4476-e360 area_1 ap-group1 10.23.100.254 AP5030DN        <strong>nor</strong>   0   10S
1    60de-4474-9640 area_2 ap-group1 10.23.100.253 AP5030DN        <strong>nor</strong>   0   11S
-------------------------------------------------------------------------------------
Total: 2</span></span>

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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1991067776190921">security-profile name wlan-net</strong>
[AC-wlan-sec-prof-wlan-net] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b851752672190921">security wpa-wpa2 psk pass-phrase a1234567 aes</strong>
[AC-wlan-sec-prof-wlan-net] <strong id="ZH-CN_TASK_0176912370__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”。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b69022931190921">ssid-profile name wlan-net</strong>
[AC-wlan-ssid-prof-wlan-net] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b36723145190921">ssid wlan-net</strong>
[AC-wlan-ssid-prof-wlan-net] <strong id="ZH-CN_TASK_0176912370__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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong>vap-profile name wlan-net</strong>
[AC-wlan-vap-prof-wlan-net] <strong>forward-mode direct-forward</strong>
[AC-wlan-vap-prof-wlan-net] <strong>service-vlan vlan-id 101</strong>
[AC-wlan-vap-prof-wlan-net] <strong>security-profile wlan-net</strong>
[AC-wlan-vap-prof-wlan-net] <strong>ssid-profile wlan-net</strong>
[AC-wlan-vap-prof-wlan-net] <strong>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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b2051092768190921">ap-group name ap-group1</strong>
[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1753511747190921">vap-profile wlan-net wlan 1 radio 0</strong>
[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b1212706755190921">vap-profile wlan-net wlan 1 radio 1</strong>
[AC-wlan-ap-group-ap-group1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912351_b729861449190921">quit</strong></span></span>

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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b1423607009190921">ap-id 0</strong>
[AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b1534489953190921">radio 0</strong>
[AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b733594144190921">calibrate auto-channel-select disable</strong>
[AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b1154293079190921">calibrate auto-txpower-select disable</strong>
[AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b1858200296190921">channel 20mhz 6</strong>
Warning: This action may cause service interruption. Continue?[Y/N]<strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_zh-cn_task_0175818418_b1384307436190906">y</strong> 
[AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b554899294190921">eirp 127</strong>
[AC-wlan-radio-0/0] <strong id="ZH-CN_TASK_0176912370__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。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b33229250190921">radio 1</strong>
[AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b327597144190921">calibrate auto-channel-select disable</strong>
[AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b1164564697190921">calibrate auto-txpower-select disable</strong>
[AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b201103780190921">channel 20mhz 149</strong>
Warning: This action may cause service interruption. Continue?[Y/N]<strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_zh-cn_task_0175818418_b1384307436190906_1">y</strong> 
[AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b652286665190921">eirp 127</strong>
[AC-wlan-radio-0/1] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b1440636620190921">quit</strong>
[AC-wlan-ap-0] <strong id="ZH-CN_TASK_0176912370__zh-cn_task_0176912356_b904227301190921">quit</strong></span></span>

验证配置结果

WLAN业务配置会自动下发给AP，配置完成后，通过执行命令display vap ssid wlan-net查看如下信息，当“Status”项显示为“ON”时，表示AP对应的射频上的VAP已创建成功。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong>display vap ssid wlan-net</strong>
WID : WLAN ID
--------------------------------------------------------------------------------
AP ID AP name RfID WID   BSSID          Status  Auth type     STA   SSID
--------------------------------------------------------------------------------
0     area_1  0    1     60DE-4476-E360 <strong>ON</strong>      WPA/WPA2-PSK  0     wlan-net
0     area_1  1    1     60DE-4476-E370 <strong>ON</strong>      WPA/WPA2-PSK  0     wlan-net
0     area_2  0    1     60DE-4474-9640 <strong>ON</strong>      WPA/WPA2-PSK  0     wlan-net
0     area_2  1    1     60DE-4474-9650 <strong>ON</strong>      WPA/WPA2-PSK  0     wlan-net
-------------------------------------------------------------------------------
Total: 4</span></span>

STA搜索到名为“wlan-net”的无线网络，输入密码“a1234567”并正常关联后，在AC上执行display station ssid wlan-net命令，可以查看到用户已经接入到无线网络“wlan-net”中。

<span style="color:#333333"><span style="background-color:#dddddd">[AC-wlan-view] <strong>display station ssid wlan-net</strong>
Rf/WLAN: Radio ID/WLAN ID
Rx/Tx: link receive rate/link transmit rate(Mbps)
---------------------------------------------------------------------------------
STA MAC         AP ID Ap name   Rf/WLAN  Band  Type  Rx/Tx      RSSI  VLAN  IP address
---------------------------------------------------------------------------------
e019-1dc7-1e08  0     area_1    1/1      5G    11n   46/59      -68   101   10.23.101.254
---------------------------------------------------------------------------------
Total: 1 2.4G: 0 5G: 1</span></span>

配置文件

Switch的配置文件

<span style="color:#333333"><span style="background-color:#dddddd">#
sysname Switch
#
vlan batch 100 to 101
#
interface GigabitEthernet0/0/1port link-type trunkport trunk pvid vlan 100port trunk allow-pass vlan 100 to 101port-isolate enable group 1
#
interface GigabitEthernet0/0/2port link-type trunkport trunk pvid vlan 100port trunk allow-pass vlan 100 to 101port-isolate enable group 1
#
interface GigabitEthernet0/0/3port link-type trunkport trunk allow-pass vlan 100 to 101
#
return</span></span>

Router_1的配置文件

<span style="color:#333333"><span style="background-color:#dddddd">#
sysname Router_1
#
vlan batch 100 to 101
#
dhcp enable
#
acl number 2000  rule 5 permit source 10.23.100.0 0.0.0.255 rule 10 permit source 10.23.101.0 0.0.0.255
#
ip pool apgateway-list 10.23.100.1network 10.23.100.0 mask 255.255.255.0option 43 sub-option 3 ascii 3.3.3.3
#
interface Vlanif100ip address 10.23.100.1 255.255.255.0dhcp select global
#
interface Vlanif101ip address 10.23.101.1 255.255.255.0dhcp select interface
#
interface GigabitEthernet1/0/0port link-type trunkport trunk allow-pass vlan 100 to 101port-isolate enable
#
interface GigabitEthernet0/0/1ip address 2.2.2.1 255.255.255.0nat outbound 2000
#
ip route-static 0.0.0.0 0.0.0.0 2.2.2.2
#
return</span></span>

Router_2的配置文件

<span style="color:#333333"><span style="background-color:#dddddd">#
sysname Router_2
#
vlan batch 200
#
interface Vlanif200ip address 10.23.200.2 24
#
interface GigabitEthernet1/0/0port link-type trunkport trunk allow-pass vlan 200
#
interface GigabitEthernet0/0/1ip address 3.3.3.1 255.255.255.0nat static global 3.3.3.3 inside 10.23.200.1
#
ip route-static 0.0.0.0 0.0.0.0 3.3.3.2
#
return</span></span>

AC的配置文件

<span style="color:#333333"><span style="background-color:#dddddd">#sysname AC
#
vlan batch 101 200
#
interface Vlanif200ip address 10.23.200.1 255.255.255.0
#
interface GigabitEthernet0/0/1port link-type trunkport trunk allow-pass vlan 200
#
ip route-static 0.0.0.0 0.0.0.0 10.23.200.2
#
capwap source interface vlanif200
#
wlansecurity-profile name wlan-netsecurity wpa-wpa2 psk pass-phrase %^%#m"tz0f>~7.[`^6RWdzwCy16hJj/Mc!,}s`X*B]}A%^%# aesssid-profile name wlan-netssid wlan-netvap-profile name wlan-netservice-vlan vlan-id 101ssid-profile wlan-netsecurity-profile wlan-netregulatory-domain-profile name defaultap-group name ap-group1regulatory-domain-profile defaultradio 0vap-profile wlan-net wlan 1radio 1vap-profile wlan-net wlan 1ap-id 0 type-id 35 ap-mac 60de-4476-e360 ap-sn 210235554710CB000042ap-name area_1ap-group ap-group1radio 0channel 20mhz 6eirp 127calibrate auto-channel-select disable calibrate auto-txpower-select disableradio 1channel 20mhz 149eirp 127calibrate auto-channel-select disable calibrate auto-txpower-select disableap-id 1 type-id 35 ap-mac 60de-4474-9640 ap-sn 210235554710CB002312ap-name area_2ap-group ap-group1
#
return</span></span>