探针数据接口对接问题

3.1  组网需求

如图1所示，AP通过交换机与AC相连，AP1和AP2为Client提供无线服务，配置SSID为service，在Sensor上开启无线探针，Sensor快速发现并收集周围网络环境中存在的无线设备，并生成相应的表项。

图1 无线探针组网图

3.2  配置步骤

3.2.1  配置AC

(1)      配置AC的接口

# 创建VLAN 100及其对应的VLAN接口，并为该接口配置IP地址。AP将通过该IP地址与AC建立CAPWAP隧道。

<AC> system-view

[AC] vlan 100

[AC-vlan100] quit

[AC] interface vlan-interface 100

[AC-Vlan-interface100] ip address 112.12.1.25 16

[AC-Vlan-interface100] quit

# 创建VLAN 200及其对应的VLAN接口，并为该接口配置IP地址。Client使用VLAN200接入无线网络。

[AC] vlan 200

[AC-vlan200] quit

[AC] interface vlan-interface 200

[AC-Vlan-interface200] ip address 112.13.1.25 16

[AC-Vlan-interface200] quit

# 配置AC和Switch相连的接口GigabitEthernet1/0/1为Trunk类型，禁止VLAN 1报文通过，允许VLAN 100和VLAN 200通过，PVID为100。

[AC] interface gigabitethernet1/0/1

[AC-GigabitEthernet1/0/1] port link-type trunk

[AC-GigabitEthernet1/0/1] undo port trunk permit vlan 1

[AC-GigabitEthernet1/0/1] port trunk permit vlan 100 200

[AC-GigabitEthernet1/0/1] port trunk pvid vlan 100

[AC-GigabitEthernet1/0/1] quit

(2)      配置DHCP server

# 开启DHCP server功能。

[AC] dhcp enable

# 配置DHCP地址池vlan100为AP分配地址范围为112.12.0.0/16，网关地址为112.12.1.25。

[AC] dhcp server ip-pool vlan100

[AC-dhcp-pool-vlan100] network 112.12.0.0 mask 255.255.0.0

[AC-dhcp-pool-vlan100] gateway-list 112.12.1.25

[AC-dhcp-pool-vlan100] quit

# 配置DHCP地址池vlan200为Client分配地址范围为112.13.0.0/16，为Client分配的DNS服务器地址为网关地址（实际使用过程中请根据实际网络规划配置无线客户端的DNS服务器地址），网关地址为112.13.1.25。

[AC] dhcp server ip-pool vlan200

[AC-dhcp-pool-vlan200] network 112.13.0.0 mask 255.255.0.0

[AC-dhcp-pool-vlan200] gateway-list 112.13.1.25

[AC-dhcp-pool-vlan200] dns-list 112.13.1.25

[AC-dhcp-pool-vlan200] quit

(3)      配置AP

# 创建无线服务模板service，并配置SSID为service，配置Client从无线服务模板service上线后会被加入VLAN 200，并开启服务模板。

[AC] wlan service-template service

[AC-wlan-st-service] ssid service

[AC-wlan-st-service] vlan 200

[AC-wlan-st-service] service-template enable

[AC-wlan-st-service] quit

# 创建手工AP，名称为ap1，选择AP型号并配置序列号，将无线服务模板绑定到射频接口。

[AC] wlan ap ap1 model WA4320i-ACN

[AC-wlan-ap-ap1] serial-id 210235A1GQC157001570

[AC-wlan-ap-ap1] radio 1

[AC-wlan-ap-ap1-radio-1] radio enable

[AC-wlan-ap-ap1-radio-1] service-template service

[AC-wlan-ap-ap1-radio-1] quit

# 创建手工AP，名称为ap2，选择AP型号并配置序列号，将无线服务模板绑定到射频接口。

[AC] wlan ap ap2 model WA4320i-ACN

[AC-wlan-ap-ap2] serial-id 210235A1GQC157001571

[AC-wlan-ap-ap2] radio 1

[AC-wlan-ap-ap2-radio-1] radio enable

[AC-wlan-ap-ap2-radio-1] service-template service

[AC-wlan-ap-ap2-radio-1] quit

# 创建手工AP，名称为sensor，选择AP型号并配置序列号，在射频接口开启无线探针。

[AC] wlan ap sensor model WA4320i-ACN

[AC-wlan-ap-sensor] serial-id 210235A1GQC157001572

[AC-wlan-ap-sensor] radio 1

[AC-wlan-ap-sensor-radio-1] radio enable

[AC-wlan-ap-sensor-radio-1] scan scan-time 100

[AC-wlan-ap-sensor-radio-1] client-proximity-sensor enable

[AC-wlan-ap-sensor-radio-1] quit

 [AC-wlan-ap-sensor] return

3.2.2  配置Switch

# 创建VLAN 100和VLAN 200，其中VLAN 100用于转发AC和AP间CAPWAP隧道内的流量，VLAN 200用于转发Client无线报文。

<Switch> system-view

[Switch] vlan 100

[Switch-vlan100] quit

[Switch] vlan 200

[Switch-vlan200] quit

# 配置Switch与AC相连的GigabitEthernet1/0/1接口的属性为Trunk，禁止VLAN 1报文通过，允许VLAN 100和VLAN 200通过，PVID为100。

[Switch] interface gigabitethernet1/0/1

[Switch-GigabitEthernet1/0/1] port link-type trunk

[Switch-GigabitEthernet1/0/1] undo port trunk permit vlan 1

[Switch-GigabitEthernet1/0/1] port trunk permit vlan 100 200

[Switch-GigabitEthernet1/0/1] port trunk pvid vlan 100

[Switch-GigabitEthernet1/0/1] quit

# 配置Switch与Sensor相连的GigabitEthernet1/0/2接口属性为Access，并允许VLAN 100通过。

[Switch] interface gigabitethernet1/0/2

[Switch-GigabitEthernet1/0/2] port link-type access

[Switch-GigabitEthernet1/0/2] port access vlan 100

# 开启PoE接口远程供电功能。

[Switch-GigabitEthernet1/0/2] poe enable

[Switch-GigabitEthernet1/0/2] quit

# 配置Switch和AP1相连的接口GigabitEthernet1/0/3为Trunk类型，禁止VLAN 1报文通过，允许VLAN 100和VLAN 200通过，当前Trunk口的PVID为100。

[Switch] interfac gigabitEthernet 1/0/3

[Switch-GigabitEthernet1/0/3] port link-type trunk 

[Switch-GigabitEthernet1/0/3] undo port trunk permit vlan 1

[Switch-GigabitEthernet1/0/3] port trunk permit vlan 100 200

[Switch-GigabitEthernet1/0/3] port trunk pvid vlan 100

# 开启PoE接口远程供电功能。

[Switch-GigabitEthernet1/0/3] poe enable

[Switch-GigabitEthernet1/0/3] quit

# 配置Switch和AP2相连的接口GigabitEthernet1/0/4为Trunk类型，禁止VLAN 1报文通过，允许VLAN 100和VLAN 200通过，当前Trunk口的PVID为100。

[Switch] interfac gigabitEthernet 1/0/4

[Switch-GigabitEthernet1/0/4] port link-type trunk 

[Switch-GigabitEthernet1/0/4] undo port trunk permit vlan 1

[Switch-GigabitEthernet1/0/4] port trunk permit vlan 100 200

[Switch-GigabitEthernet1/0/4] port trunk pvid vlan 100

# 开启PoE接口远程供电功能。

[Switch-GigabitEthernet1/0/4] poe enable

[Switch-GigabitEthernet1/0/4] quit

3.3  验证配置

(1)       查看Sensor检测到的所有无线设备的信息。

<Sysname> display client-proximity-sensor device

Total 3 detected devices

MAC address    Type      Duration    Sensors Channel Status

0AFB-423B-893C AP        00h 10m 46s 1       11      Active

0AFB-423B-893D AP        00h 10m 46s 1       6       Active

0AFB-423B-893E AP        00h 10m 46s 1       1       Active