一、前言
本实验是WLAN二层旁挂模式进行组网的实验；在本实验中，网络流量的传递直接经过交换机发往上层网络，不再经过AC。
通过该实验，可以学习WLAN二层组网的配置方式、理解旁挂式组网的优点，并掌握基本的WLAN业务配置方法。
二、实验拓扑
本次实验的实验拓扑如下：
三、配置思路
基本的二层旁挂式组网包括三步：
** ① 配置网络互通**
** ② 配置AP上线**
** ③ 配置WLAN业务**
四、实验过程
（一）配置网络互通
Step1：二层网络互通配置
** ① LSW1的VLAN划分**
[S1]vlan batch 10 20 30
[S1]int g0/0/1
[S1-GigabitEthernet0/0/1]port link-type access
[S1-GigabitEthernet0/0/1]port default vlan 30
[S1-GigabitEthernet0/0/1]int g0/0/2
[S1-GigabitEthernet0/0/2]port link-type trunk
[S1-GigabitEthernet0/0/2]port trunk allow-pass vlan 10
[S1-GigabitEthernet0/0/2]int g0/0/3
[S1-GigabitEthernet0/0/3]port link-type trunk
[S1-GigabitEthernet0/0/3]port trunk allow-pass vlan 10 20
** ② LSW2的VLAN划分**
[S2]vlan batch 10 20
[S2]interface g0/0/1
[S2-GigabitEthernet0/0/1]port link-type trunk
[S2-GigabitEthernet0/0/1]port trunk pvid vlan 10
[S2-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20
[S2-GigabitEthernet0/0/1]int g0/0/2
[S2-GigabitEthernet0/0/2]port link-type trunk
[S2-GigabitEthernet0/0/2]port trunk allow-pass vlan 10 20
[S2-GigabitEthernet0/0/2]port trunk pvid vlan 10
[S2-GigabitEthernet0/0/2]int g 0/0/3
[S2-GigabitEthernet0/0/3]port link-type trunk
[S2-GigabitEthernet0/0/3]port trunk allow-pass vlan 10 20
** ③ AC的VLAN划分 **
[AC1]interface g0/0/1
[AC1-GigabitEthernet0/0/1]port link-type trunk
[AC1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10
Step2：三层网络互通
** ① LSW1的IP地址配置 **
[S1]interface Vlanif 20
[S1-Vlanif20]ip address 10.1.20.1 24
[S1-Vlanif20]int vlanif 30
[S1-Vlanif30]ip ad 10.1.30.2 24
** ② AC的IP地址配置**
[AC1]vlan 10
[AC1]interface Vlanif 10
[AC1-Vlanif10]ip ad 10.1.10.1 24
** ③ R1的接口IP及路由配置**
[R1]interface g0/0/1
[R1-GigabitEthernet0/0/1]ip ad 10.1.30.1 24
[R1-GigabitEthernet0/0/1]q
[R1]ip route-static 10.1.20.0 24 10.1.30.2
（二）配置AP上线
Step1：IP 地址池配置
** ① LSW1上使能DHCP并配置接口地址池**
[S1]dhcp enable
[S1]interface Vlanif 20
[S1-Vlanif20]dhcp select interface
** ② AC上使能DHCP并配置接口地址池**
[AC1]dhcp enable
[AC1]interface Vlanif 10
[AC1-Vlanif10]dhcp select interface
Step2：配置AC源接口地址并选择合适的AP认证方式使AP正常上线
** ① 配置AC源接口**
[AC1]capwap source ip-address 10.1.10.1
** ② 在AC上创建AP组**
[AC1]wlan
[AC1-wlan-view]ap-group name HUAWEI
** ③ 配置AP方式为不认证，并等待AP上线**
[AC1]wlan
[AC1-wlan-view]ap auth-mode no-auth
** ④ 查询AP上线状态**
[AC1]display ap all
Info: This operation may take a few seconds. Please wait for a moment.done.
Total AP information:
nor : normal [2]
ID MAC Name Group IP Type State STA
Uptime
0 00e0-fc79-72f0 00e0-fc79-72f0 default 10.1.10.244 AP6050DN nor 0
20S
1 00e0-fc4a-2780 00e0-fc4a-2780 default 10.1.10.46 AP6050DN nor 0
13S
Total: 2
** 注：该状态显示两台AP均已上线**
** ⑤ 将两台AP分别命名为AP1和AP2，并加入AP组**
[AC1]wlan
[AC1-wlan-view]ap-group
[AC1-wlan-view]ap-id 0
[AC1-wlan-ap-0]ap-name AP1
[AC1-wlan-ap-0]ap-group HUAWEI
[AC1-wlan-ap-0]ap-id 1
[AC1-wlan-ap-1]ap-name AP2
[AC1-wlan-ap-1]ap-group HUAWEI
** ⑥ 查看配置是否生效**
**[AC1-wlan-view]display ap all **
Info: This operation may take a few seconds. Please wait for a moment.done.
Total AP information:
fault: fault [2]
ID MAC Name Group IP Type State STA Uptime
0 00e0-fc79-72f0 AP1 HUAWEI - AP6050DN fault 0 -
1 00e0-fc4a-2780 AP2 HUAWEI - AP6050DN fault 0 -
Total: 2
** ⑦ 将AP认证方式切换为mac认证**
[AC1]wlan
[AC1-wlan-view]ap auth-mode mac-auth
**注：这是为了前面配置了无需认证，但为了防止非法AP接入，所以需要将认证方式切换为MAC。 **
（三）配置WLAN业务
Step1：创建SSID模板SFN，并设置SSID为SFN
[AC1]wlan
[AC1-wlan-view]ssid-profile name SFN
[AC1-wlan-ssid-prof-SFN]ssid SFN
Step2：创建安全模板SFN，并设置密码
[AC1-wlan-view]security-profile name SFN
[AC1-wlan-sec-prof-SFN]security wpa-wpa2 psk pass-phrase a1234567 aes
Step3：创建VAP模板SFN，并绑定SSID和安全模板，设置业务VLAN和转发方式
[AC1-wlan-view]vap-profile name SFN
[AC1-wlan-vap-prof-SFN]security-profile SFN
[AC1-wlan-vap-prof-SFN]service-vlan vlan-id 20
[AC1-wlan-vap-prof-SFN]forward-mode direct-forward
Step4：创建域管理模板SFN，并设置国家码为CN
[AC1-wlan-view]regulatory-domain-profile name SFN
[AC1-wlan-regulate-domain-SFN]country-code CN
Step5：进入AP组，并绑定域管理模板和VAP模板
[AC1-wlan-view]ap-group name HUAWEI
[AC1-wlan-ap-group-HUAWEI]regulatory-domain-profile SFN
[AC1-wlan-ap-group-HUAWEI]vap-profile SFN wlan 1 radio all
五、结果验证
① ENSP界面
** **在AC配置完成后，ensp中AP显示变为了如下的图形界面，表示已经成功释放双频信号、
② 终端连接到AP后，检测其和R1的连通性
显示如下：
**该效果表示，STA能够实现与R1的正常通信，连通性正常。 **
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