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
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 |
[表1AC数据规划表] |
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。
- 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。
- 配置AC的系统参数,包括国家码、AC与AP之间通信的源接口。
- 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。
screen<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。
screen<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。
screen<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。
screen<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。
screen<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>
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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。
screen<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。
screen<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>
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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。
screen<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>。
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配置NAT
在Router_1上配置NAT Outbound。
screen<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。
screen<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>
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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。
screen<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。
screen<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。
screen<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。
screen<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。
screen<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>
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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。
screen<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"。
screen<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。
screen<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。
screen<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>
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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。
screen<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。
screen<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>
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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。
screen<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。
screen<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
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Switch的配置文件
screen<span style="color:#333333"><span style="background-color:#dddddd"># sysname Switch # vlan batch 100 to 101 # interface GigabitEthernet0/0/1 port link-type trunk port trunk pvid vlan 100 port trunk allow-pass vlan 100 to 101 port-isolate enable group 1 # interface GigabitEthernet0/0/2 port link-type trunk port trunk pvid vlan 100 port trunk allow-pass vlan 100 to 101 port-isolate enable group 1 # interface GigabitEthernet0/0/3 port link-type trunk port trunk allow-pass vlan 100 to 101 # return</span></span>
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Router_1的配置文件
screen<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 ap gateway-list 10.23.100.1 network 10.23.100.0 mask 255.255.255.0 option 43 sub-option 3 ascii 3.3.3.3 # interface Vlanif100 ip address 10.23.100.1 255.255.255.0 dhcp select global # interface Vlanif101 ip address 10.23.101.1 255.255.255.0 dhcp select interface # interface GigabitEthernet1/0/0 port link-type trunk port trunk allow-pass vlan 100 to 101 port-isolate enable # interface GigabitEthernet0/0/1 ip address 2.2.2.1 255.255.255.0 nat outbound 2000 # ip route-static 0.0.0.0 0.0.0.0 2.2.2.2 # return</span></span>
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Router_2的配置文件
screen<span style="color:#333333"><span style="background-color:#dddddd"># sysname Router_2 # vlan batch 200 # interface Vlanif200 ip address 10.23.200.2 24 # interface GigabitEthernet1/0/0 port link-type trunk port trunk allow-pass vlan 200 # interface GigabitEthernet0/0/1 ip address 3.3.3.1 255.255.255.0 nat 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>
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AC的配置文件
screen<span style="color:#333333"><span style="background-color:#dddddd"># sysname AC # vlan batch 101 200 # interface Vlanif200 ip address 10.23.200.1 255.255.255.0 # interface GigabitEthernet0/0/1 port link-type trunk port trunk allow-pass vlan 200 # ip route-static 0.0.0.0 0.0.0.0 10.23.200.2 # capwap source interface vlanif200 # wlan security-profile name wlan-net security wpa-wpa2 psk pass-phrase %^%#m"tz0f>~7.[`^6RWdzwCy16hJj/Mc!,}s`X*B]}A%^%# aes ssid-profile name wlan-net ssid wlan-net vap-profile name wlan-net service-vlan vlan-id 101 ssid-profile wlan-net security-profile wlan-net regulatory-domain-profile name default ap-group name ap-group1 regulatory-domain-profile default radio 0 vap-profile wlan-net wlan 1 radio 1 vap-profile wlan-net wlan 1 ap-id 0 type-id 35 ap-mac 60de-4476-e360 ap-sn 210235554710CB000042 ap-name area_1 ap-group ap-group1 radio 0 channel 20mhz 6 eirp 127 calibrate auto-channel-select disable calibrate auto-txpower-select disable radio 1 channel 20mhz 149 eirp 127 calibrate auto-channel-select disable calibrate auto-txpower-select disable ap-id 1 type-id 35 ap-mac 60de-4474-9640 ap-sn 210235554710CB002312 ap-name area_2 ap-group ap-group1 # return</span></span>