1.业务需求
企业用户通过
WLAN接入网络，以满足移动办公的最基本需求。在覆盖区域内移动发生跨
VLAN的漫游时，不影响用户的业务使用。
2.组网需求
AC组网方式：旁挂三层组网。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：直接转发。
3.数据规划
AC数据表规划如下：
4.配置思路
1）配置AP、AC和周边网络设备之间实现网络互通。
2）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。
3）配置WLAN业务参数，实现STA访问WLAN网络功能。
说明：
当用户新开局时，对于AP的射频信道的设置，用户可根据网络规划手动指定，也可使用射频调优功能自动选择最佳信道。
本例中采用射频调优功能自动选择最佳信道。
5.操作步骤
5.1、配置周边设备
配置接入交换机SwitchA：
GE0/0/1接口加入VLAN10和VLAN101GE0/0/2接口加入VLAN10、VLAN101和VLAN102GE0/0/3接口加入VLAN10和VLAN102GE0/0/1和GE0/0/3接口的缺省VLAN为VLAN10。
<HUAWEI> system-view[HUAWEI] sysname SwitchA[SwitchA] vlan batch 10 101 102[SwitchA] interface gigabitethernet 0/0/1[SwitchA-GigabitEthernet0/0/1] port link-type trunk[SwitchA-GigabitEthernet0/0/1] port trunk pvid vlan 10[SwitchA-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 101[SwitchA-GigabitEthernet0/0/1] port-isolate enable[SwitchA-GigabitEthernet0/0/1] quit[SwitchA] interface gigabitethernet 0/0/2[SwitchA-GigabitEthernet0/0/2] port link-type trunk[SwitchA-GigabitEthernet0/0/2] port trunk allow-pass vlan 10 101 102[SwitchA-GigabitEthernet0/0/2] quit[SwitchA] interface gigabitethernet 0/0/3[SwitchA-GigabitEthernet0/0/3] port link-type trunk[SwitchA-GigabitEthernet0/0/3] port trunk pvid vlan 10[SwitchA-GigabitEthernet0/0/3] port trunk allow-pass vlan 10 102[SwitchA-GigabitEthernet0/0/3] port-isolate enable[SwitchA-GigabitEthernet0/0/3] quit
配置汇聚交换机SwitchB：
接口
GE0/0/1加入VLAN10、VLAN101和VLAN102接口
GE0/0/2加入VLAN100接口
GE0/0/3加入VLAN101和VLAN102，创建接口
VLANIF100，地址为10.23.100.2/24。
<HUAWEI> system-view[HUAWEI] sysname SwitchB[SwitchB] vlan batch 10 100 101 102[SwitchB] interface gigabitethernet 0/0/1[SwitchB-GigabitEthernet0/0/1] port link-type trunk[SwitchB-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 101 102[SwitchB-GigabitEthernet0/0/1] quit[SwitchB] interface gigabitethernet 0/0/2[SwitchB-GigabitEthernet0/0/2] port link-type trunk[SwitchB-GigabitEthernet0/0/2] port trunk allow-pass vlan 100[SwitchB-GigabitEthernet0/0/2] quit[SwitchB] interface gigabitethernet 0/0/3[SwitchB-GigabitEthernet0/0/3] port link-type trunk[SwitchB-GigabitEthernet0/0/3] port trunk allow-pass vlan 101 102[SwitchB-GigabitEthernet0/0/3] quit[SwitchB] interface vlanif 100[SwitchB-Vlanif100] ip address 10.23.100.2 24[SwitchB-Vlanif100] quit
配置Router的接口：
接口
GE1/0/0加入VLAN101和VLAN102创建接口
VLANIF101并配置IP地址为10.23.101.2/24创建接口
VLANIF102并配置IP地址为10.23.102.2/24。
<Huawei> system-view[Huawei] sysname Router[Router] vlan batch 101 102[Router] interface gigabitethernet 1/0/0[Router-GigabitEthernet1/0/0] port link-type trunk[Router-GigabitEthernet1/0/0] port trunk allow-pass vlan 101 102[Router-GigabitEthernet1/0/0] quit[Router] interface vlanif 101[Router-Vlanif101] ip address 10.23.101.2 24[Router-Vlanif101] quit[Router] interface vlanif 102[Router-Vlanif102] ip address 10.23.102.2 24[Router-Vlanif102] quit
5.2、配置AC与其它网络设备互通
# 配置AC的接口GE0/0/1加入VLAN100，并创建接口VLANIF100。
<AC6605> system-view[AC6605] sysname AC[AC] vlan 100[AC-vlan100] quit[AC] interface vlanif 100[AC-Vlanif100] ip address 10.23.100.1 24[AC-Vlanif100] quit[AC] interface gigabitethernet 0/0/1[AC-GigabitEthernet0/0/1] port link-type trunk[AC-GigabitEthernet0/0/1] port trunk allow-pass vlan 100[AC-GigabitEthernet0/0/1] quit
配置AC到AP的路由，下一跳为SwitchB的VLANIF100。
[AC] ip route-static 10.23.10.0 24 10.23.100.2
5.3、配置DHCP服务为AP和STA分配IP地址
# 在SwitchB上配置DHCP中继，代理AC分配IP地址
[SwitchB] dhcp enable[SwitchB] interface vlanif 10[SwitchB-Vlanif10] ip address 10.23.10.1 24[SwitchB-Vlanif10] dhcp select relay[SwitchB-Vlanif10] dhcp relay server-ip 10.23.100.1[SwitchB-Vlanif10] quit
在SwitchB上创建VLANIF101和VLANIF102接口为STA提供地址，并指定默认网关
说明：
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>。
[SwitchB] interface vlanif 101[SwitchB-Vlanif101] ip address 10.23.101.1 24[SwitchB-Vlanif101] dhcp select interface[SwitchB-Vlanif101] dhcp server gateway-list 10.23.101.2[SwitchB-Vlanif101] quit[SwitchB] interface vlanif 102[SwitchB-Vlanif102] ip address 10.23.102.1 24[SwitchB-Vlanif102] dhcp select interface[SwitchB-Vlanif102] dhcp server gateway-list 10.23.102.2[SwitchB-Vlanif102] quit
# 在AC上创建全局地址池为AP提供地址
[AC] dhcp enable[AC] ip pool huawei[AC-ip-pool-huawei] network 10.23.10.0 mask 24[AC-ip-pool-huawei] gateway-list 10.23.10.1[AC-ip-pool-huawei] option 43 sub-option 3 ascii 10.23.100.1[AC-ip-pool-huawei] quit[AC] interface vlanif 100[AC-Vlanif100] dhcp select global[AC-Vlanif100] quit
5.4、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。
[AC] wlan[AC-wlan-view] ap-group name ap-group1[AC-wlan-ap-group-ap-group1] quit[AC-wlan-view] ap-group name ap-group2[AC-wlan-ap-group-ap-group2] quit
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。
[AC-wlan-view] regulatory-domain-profile name default[AC-wlan-regulate-domain-default] country-code cn[AC-wlan-regulate-domain-default] quit[AC-wlan-view] ap-group name ap-group1[AC-wlan-ap-group-ap-group1] regulatory-domain-profile defaultWarning: Modifying the country code will clear channel, power and antenna gain configurations of the radio and reset the AP. Continue?[Y/N]:y [AC-wlan-ap-group-ap-group1] quit[AC-wlan-view] ap-group name ap-group2[AC-wlan-ap-group-ap-group2] regulatory-domain-profile defaultWarning: Modifying the country code will clear channel, power and antenna gain configurations of the radio and reset the AP. Continue?[Y/N]:y [AC-wlan-ap-group-ap-group2] quit[AC-wlan-view] quit
配置AC的源接口
[AC] capwap source interface vlanif 100
注册AP
在AC上离线导入AP，并将area_1和area_2分别加入AP组ap-group1和ap-group2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。
[AC-wlan-view] ap-id 0 ap-mac 60de-4476-e360[AC-wlan-ap-0] ap-name area_1Warning: This operation may cause AP reset. Continue? [Y/N]:y [AC-wlan-ap-0] ap-group ap-group1Warning: This operation may cause AP reset. If the country code changes, it will clear channel, power and antenna gain configurations of the radio, Whether to continue? [Y/N]:y [AC-wlan-ap-0] quit
[AC-wlan-view] ap-id 1 ap-mac dcd2-fc04-b500[AC-wlan-ap-1] ap-name area_2Warning: This operation may cause AP reset. Continue? [Y/N]:y [AC-wlan-ap-1] ap-group ap-group2Warning: This operation may cause AP reset. If the country code changes, it will clear channel, power and antenna gain configurations of the radio, Whether to continue? [Y/N]:y [AC-wlan-ap-1] quit
注：
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。
5.5、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。
[AC-wlan-view] security-profile name wlan-net[AC-wlan-sec-prof-wlan-net] security wpa-wpa2 psk pass-phrase a1234567 aes[AC-wlan-sec-prof-wlan-net] quit
创建名为wlan-net的SSID模板，并配置SSID名称为wlan-net。
[AC-wlan-view] ssid-profile name wlan-net[AC-wlan-ssid-prof-wlan-net] ssid wlan-net[AC-wlan-ssid-prof-wlan-net] quit
创建名为wlan-net1和wlan-net2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。
[AC-wlan-view] vap-profile name wlan-net1[AC-wlan-vap-prof-wlan-net1] service-vlan vlan-id 101[AC-wlan-vap-prof-wlan-net1] security-profile wlan-net[AC-wlan-vap-prof-wlan-net1] ssid-profile wlan-net[AC-wlan-vap-prof-wlan-net1] quit[AC-wlan-view] vap-profile name wlan-net2[AC-wlan-vap-prof-wlan-net2] service-vlan vlan-id 102[AC-wlan-vap-prof-wlan-net2] security-profile wlan-net[AC-wlan-vap-prof-wlan-net2] ssid-profile wlan-net[AC-wlan-vap-prof-wlan-net2] quit
配置AP组引用VAP模板，area_1上射频0和射频1都使用VAP模板wlan-net1的配置，area_2上射频0和射频1都使用VAP模板wlan-net2的配置。
[AC-wlan-view] ap-group name ap-group1[AC-wlan-ap-group-ap-group1] vap-profile wlan-net1 wlan 1 radio 0[AC-wlan-ap-group-ap-group1] vap-profile wlan-net1 wlan 1 radio 1[AC-wlan-ap-group-ap-group1] quit[AC-wlan-view] ap-group name ap-group2[AC-wlan-ap-group-ap-group2] vap-profile wlan-net2 wlan 1 radio 0[AC-wlan-ap-group-ap-group2] vap-profile wlan-net2 wlan 1 radio 1[AC-wlan-ap-group-ap-group2] quit
5.6、开启射频调优功能自动选择AP最佳信道和功率
# 使能射频的信道和功率自动调优功能。
[AC-wlan-view] ap-group name ap-group1[AC-wlan-ap-group-ap-group1] radio 0[AC-wlan-group-radio-ap-group1/0] undo calibrate auto-channel-select disable[AC-wlan-group-radio-ap-group1/0] undo calibrate auto-txpower-select disable[AC-wlan-group-radio-ap-group1/0] quit[AC-wlan-ap-group-ap-group1] radio 1[AC-wlan-group-radio-ap-group1/1] undo calibrate auto-channel-select disable[AC-wlan-group-radio-ap-group1/1] undo calibrate auto-txpower-select disable[AC-wlan-group-radio-ap-group1/1] quit[AC-wlan-ap-group-ap-group1] quit[AC-wlan-view] ap-group name ap-group2[AC-wlan-ap-group-ap-group2] radio 0[AC-wlan-group-radio-ap-group2/0] undo calibrate auto-channel-select disable[AC-wlan-group-radio-ap-group2/0] undo calibrate auto-txpower-select disable[AC-wlan-group-radio-ap-group2/0] quit[AC-wlan-ap-group-ap-group2] radio 1[AC-wlan-group-radio-ap-group2/1] undo calibrate auto-channel-select disable[AC-wlan-group-radio-ap-group2/1] undo calibrate auto-txpower-select disable[AC-wlan-group-radio-ap-group2/1] quit[AC-wlan-ap-group-ap-group2] quit
在域管理模板下配置调优信道集合
[AC-wlan-view] regulatory-domain-profile name default[AC-wlan-regulate-domain-default] dca-channel 2.4g channel-set 1,6,11[AC-wlan-regulate-domain-default] dca-channel 5g bandwidth 20mhz[AC-wlan-regulate-domain-default] dca-channel 5g channel-set 149,153,157,161[AC-wlan-regulate-domain-default] quit
创建空口扫描模板wlan-airscan，并配置调优信道集合、扫描间隔时间和扫描持续时间。
[AC-wlan-view] air-scan-profile name wlan-airscan[AC-wlan-air-scan-prof-wlan-airscan] scan-channel-set dca-channel[AC-wlan-air-scan-prof-wlan-airscan] scan-period 60[AC-wlan-air-scan-prof-wlan-airscan] scan-interval 60000[AC-wlan-air-scan-prof-wlan-airscan] quit
创建2G射频模板wlan-radio2g，并在该模板下引用空口扫描模板wlan-airscan
[AC-wlan-view] radio-2g-profile name wlan-radio2g [AC-wlan-radio-2g-prof-wlan-radio2g] air-scan-profile wlan-airscan[AC-wlan-radio-2g-prof-wlan-radio2g] quit
创建5G射频模板wlan-radio5g，并在该模板下引用空口扫描模板wlan-airscan
[AC-wlan-view] radio-5g-profile name wlan-radio5g [AC-wlan-radio-5g-prof-wlan-radio5g] air-scan-profile wlan-airscan[AC-wlan-radio-5g-prof-wlan-radio5g] quit
在名为ap-group1和ap-group2的AP组下引用5G射频模板wlan-radio5g和2G射频模板wlan-radio2g
[AC-wlan-view] ap-group name ap-group1[AC-wlan-ap-group-ap-group1] radio-5g-profile wlan-radio5g radio 1Warning: This action may cause service interruption. Continue?[Y/N]y[AC-wlan-ap-group-ap-group1] radio-2g-profile wlan-radio2g radio 0Warning: This action may cause service interruption. Continue?[Y/N]y[AC-wlan-ap-group-ap-group1] quit[AC-wlan-view] ap-group name ap-group2[AC-wlan-ap-group-ap-group2] radio-5g-profile wlan-radio5g radio 1Warning: This action may cause service interruption. Continue?[Y/N]y[AC-wlan-ap-group-ap-group2] radio-2g-profile wlan-radio2g radio 0Warning: This action may cause service interruption. Continue?[Y/N]y[AC-wlan-ap-group-ap-group2] quit
配置射频调优模式为手动调优，并手动触发射频调优
[AC-wlan-view] calibrate enable manual[AC-wlan-view] calibrate manual startup
待执行手动调优一小时后，调优结束。将射频调优模式改为定时调优，并将调优时间定为用户业务空闲时段（如当地时间凌晨00:00-06:00时段）。
[AC-wlan-view] calibrate enable schedule time 03:00:00
5.7、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。
[AC-wlan-view] display vap ssid wlan-netInfo: This operation may take a few seconds, please wait.WID : WLAN ID--------------------------------------------------------------------------------AP ID AP name RfID WID BSSID Status Auth type STA SSID--------------------------------------------------------------------------------0 area_1 0 1 60DE-4476-E360 ON WPA/WPA2-PSK 0 wlan-net0 area_1 1 1 60DE-4476-E370 ON WPA/WPA2-PSK 0 wlan-net1 area_2 0 1 60DE-4474-9640 ON WPA/WPA2-PSK 0 wlan-net1 area_2 1 1 60DE-4474-9650 ON WPA/WPA2-PSK 0 wlan-net-------------------------------------------------------------------------------Total: 4
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。
[AC-wlan-view] display station ssid wlan-netRf/WLAN: Radio ID/WLAN IDRx/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
当STA从AP1的覆盖范围移动到AP2的覆盖范围时，在AC上执行命令display station ssid wlan-net，查看STA的接入信息，可以看到STA关联到了AP2。
[AC-wlan-view] display station ssid wlan-netRf/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 1 area_2 1/1 5G 11n 46/59 -58 101 10.23.101.254----------------------------------------------------------------------------------------Total: 1 2.4G: 0 5G: 1
在AC上执行命令display station roam-track sta-mac e019-1dc7-1e08，可以查看该STA的漫游轨迹。
[AC-wlan-view] display station roam-track sta-mac e019-1dc7-1e08Access SSID:wlan-net Rx/Tx:link receive rate/link transmit rate(Mbps) c:PMK Cache Roam r:802.11r Roam s:Same Frequency Network------------------------------------------------------------------------------L2/L3 AC IP AP name Radio IDBSSID TIME In/Out RSSI Out Rx/Tx-------------------------------------------------------------------------------- 10.23.100.1 area_1 160DE-4476-E370 2016/01/12 16:52:58 -51/-48 46/13L3 10.23.100.1 area_2 160DE-4474-9650 2016/01/12 16:55:45 -58/- -/-------------------------------------------------------------------------------Number: 1
【PDF文件及CFG配置文件获取方法】：
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