H3C 無線控制器 三層組網

組網需求

集中式轉發架構下，AC旁掛在L3 switch上，L3 switch做DHCP server為AP、Client和Host分配IP地址。需要實現無線客戶端Client通過AP連接到AC上，並能與有線客戶端Host互相訪問，具體要求如下：

無線客戶端Client通過VLAN 200接入網絡，有線客戶端Host通過VLAN 300接入網絡；

 

AC屬於VLAN 100，AP屬於VLAN 400，AC和AP之間跨三層網絡建立連接。

 

 L2 switch 1通過PoE方式給AP供電。

 

 

 

 配置思路

 

• 在L3 switch上開啟DHCP server功能，AP、無線客戶端Client和有線客戶端Host都能通過DHCP server自動獲取IP地址。
• 在AC上配置缺省路由下一跳為L3 switch。
• 在DHCP server上配置AP通過option方式獲取AC的IP地址完成三層注冊。
• 在L2 switch 1上開啟PoE功能，為AP設備供電。
• 在AC上配置無線服務，確保Client可以通過配置的無線服務接入網絡。
• 配置AP的序列號時請確保該序列號與AP唯一對應，AP的序列號可以通過AP設備背面的標簽獲取。
• 在L2 switch 1上開啟PoE功能，為AP設備供電。
• 配置L2 switch 1和AP相連的接口為Access口。

 

 配置注意事項

 配置AP的序列號時請確保該序列號與AP唯一對應，AP的序列號可以通過AP設備背面的標簽獲取。

 在L2 switch 1上開啟PoE功能，為AP設備供電。

  配置L2 switch 1和AP相連的接口為Access口。

 

 

 配置AC

 

(1)       配置AC的接口

 

# 創建VLAN 100及其對應的VLAN接口，並為該接口配置IP地址。AP將通過DHCP option43方式獲取該IP地址與AC建立CAPWAP隧道。

 

<AC> system-view

 

[AC] vlan 100

 

[AC-vlan100] quit

 

[AC] interface vlan-interface100

 

[AC-Vlan-interface100] ip address 192.168.10.1 255.255.255.0

 

[AC-Vlan-interface100] quit

 

# 創建VLAN 200，AC需要使用該VLAN轉發無線客戶端數據報文。

 

[AC] vlan 200

 

[AC-vlan200] quit

 

# 配置AC和L3 switch相連的接口GigabitEthernet1/0/1為Trunk類型，禁止VLAN 1報文通過，允許VLAN 100和VLAN 200通過。

 

[AC] interface gigabitethernet 1/0/1

 

[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] quit

 

(2)       配置三層路由

 

# 配置AC缺省路由下一跳為L3 switch的IP地址為192.168.10.83。

 

[AC] ip route-static 0.0.0.0 0 24 192.168.10.83

 

(3)       配置無線服務

 

# 創建無線服務模板1，並進入無線服務模板視圖。

 

[AC] wlan service-template 1

 

# 配置SSID為service。

 

[AC-wlan-st-1] ssid service

 

# 使能服務模板。

 

[AC-wlan-st-1] service-template enable

 

[AC-wlan-st-1] quit

 

(4)       配置AP

 

# 創建手工AP，名稱為officeap，型號名稱為WA4320i-ACN。

 

[AC] wlan ap officeap model WA4320i-ACN

 

# 設置AP的序列號為210235A1GQB147031200。

 

[AC-wlan-ap-officeap] serial-id 210235A1GQB147031200

 

# 進入AP的Radio 1視圖，並將無線服務模板1綁定到Radio 1上，並指定客戶端上線的VLAN為VLAN 200。

 

[AC-wlan-ap-officeap] radio 1

 

[AC-wlan-ap-officeap-radio-1] service-template 1 vlan 200

 

# 開啟Radio 1的射頻功能。

 

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

 

[AC-wlan-ap-officeap-radio-1] return

 

配置L3 switch

 

(1)       配置L3 switch的接口

 

# 創建VLAN 100和VLAN 400，並配置IP地址，用於轉發AC和AP間的CAPWAP隧道內的流量。

 

<L3 switch> system-view

 

[L3 switch] vlan 100

 

[L3 switch-vlan100] quit

 

[L3 switch] interface vlan-interface 100

 

[L3 switch-Vlan-interface100] ip address 192.168.10.83 255.255.255.0 

 

[L3 switch-Vlan-interface100] quit

 

[L3 switch] vlan 400

 

[L3 switch-vlan400] quit

 

[L3 switch] interface vlan-interface 400

 

[L3 switch-Vlan-interface400] ip address 192.168.40.1 255.255.255.0 

 

[L3 switch-Vlan-interface400] quit

 

# 創建VLAN 200，並為該接口配置IP地址。Client使用該VLAN接入無線網絡。

 

[L3 switch] vlan 200

 

[L3 switch-vlan200] quit

 

[L3 switch] interface vlan-interface 200

 

[L3 switch-Vlan-interface200] ip address 192.168.20.1 255.255.255.0 

 

[L3 switch-Vlan-interface200] quit

 

# 創建VLAN 300，並為該接口配置IP地址。Host使用該VLAN與AC建立連接。

 

[L3 switch] vlan 300

 

[L3 switch-vlan300] quit

 

[L3 switch] interface vlan-interface 300

 

[L3 switch-Vlan-interface300] ip address 192.168.30.1 255.255.255.0 

 

[L3 switch-Vlan-interface300] quit

 

# 配置L3 switch和AC相連的接口GigabitEthernet1/0/1為Trunk類型，允許VLAN100和VLAN 200通過。

 

[L3 switch] interface gigabitEthernet 1/0/1

 

[L3 switch-GigabitEthernet1/0/1] port link-type trunk

 

[L3 switch-GigabitEthernet1/0/1] port trunk permit vlan 100 200

 

[L3 switch-GigabitEthernet1/0/1] quit

 

# 配置L3 switch和L2 switch1和相連的接口GigabitEthernet1/0/2為Trunk類型，禁止VLAN 1報文通過，允許VLAN 400通過。

 

[L3 switch] interface gigabitEthernet 1/0/2

 

[L3 switch-GigabitEthernet1/0/2] port link-type trunk 

 

[L3 switch-GigabitEthernet1/0/2] undo port trunk permit vlan 1

 

[L3 switch-GigabitEthernet1/0/2] port trunk permit vlan 400

 

 [L3 switch-GigabitEthernet1/0/2] quit

 

# 配置L3 switch和L2 switch2相連的接口GigabitEthernet1/0/3為Trunk類型，禁止VLAN 1報文通過，允許VLAN 300通過。

 

[L3 switch] interfac gigabitEthernet 1/0/3

 

[L3 switch-GigabitEthernet1/0/3] port link-type trunk

 

[L3 switch-GigabitEthernet1/0/3] undo port trunk permit vlan 1

 

[L3 switch-GigabitEthernet1/0/3] port trunk permit vlan 300

 

[L3 switch-GigabitEthernet1/0/3] quit

 

(2)       配置DHCP server

 

# 開啟DHCP server功能。

 

[L3 switch] dhcp enable

 

# 配置DHCP地址池1為AP分配地址范圍為192.168.40.0/24，網關地址為192.168.40.1。

 

[L3 switch] dhcp server ip-pool 1

 

[L3 switch-dhcp-pool-1] network 192.168.40.0 mask 255.255.255.0

 

[L3 switch-dhcp-pool-1] gateway-list 192.168.40.1

 

# 配置DHCP Option43的內容為AC的十六進制IP地址。

 

[L3 switch-dhcp-pool-1] option 43 hex 8007000001c0a80a01

 

[L3 switch-dhcp-pool-1] quit

 

# 配置DHCP地址池2為Client分配地址范圍為192.168.20.0/24，為Client分配的DNS服務器地址為網關地址（實際使用過程中請根據實際網絡規划配置無線客戶端的DNS服務器地址），網關地址為192.168.20.1。

 

[L3 switch] dhcp server ip-pool 2

 

[L3 switch-dhcp-pool-2] network 192.168.20.0 mask 255.255.255.0 

 

[L3 switch-dhcp-pool-2] gateway-list 192.168.20.1

 

[L3 switch-dhcp-pool-2] dns-list 192.168.20.1

 

[L3 switch-dhcp-pool-2] quit

 

# 配置DHCP地址池3為Host分配地址范圍為192.168.30.0 /24，為Host分配的DNS服務器地址為網關地址（實際使用過程中請根據實際網絡規划配置Host的DNS服務器地址），網關地址為192.168.30.1。

 

[L3 switch] dhcp server ip-pool 3

 

[L3 switch-dhcp-pool-3] network 192.168.30.0 mask 255.255.255.0

 

[L3 switch-dhcp-pool-3] gateway-list 192.168.30.1 

 

[L3 switch-dhcp-pool-3] dns-list 192.168.30.1

 

[L3 switch-dhcp-pool-3] quit

 

  配置L2 switch 1

 

(1)       配置L2 switch 1的接口

 

# 創建VLAN 400，VLAN 400為AP接入的VLAN。

 

<L2 switch 1> system-view

 

[L2 switch 1] vlan 400

 

[L2 switch 1-vlan400] quit

 

# 配置L2 switch 1與L3 switch相連的接口GigabitEthernet1/0/1為Trunk類型，禁止VLAN 1報文通過，允許VLAN 400通過。

 

[L2 switch 1] interface gigabitEthernet 1/0/1

 

[L2 switch 1-GigabitEthernet1/0/1] port link-type trunk 

 

[L2 switch 1-GigabitEthernet1/0/1] undo port trunk permit vlan 1

 

[L2 switch 1-GigabitEthernet1/0/1] port trunk permit vlan 400

 

[L2 switch 1-GigabitEthernet1/0/1] quit

 

# 配置L2 switch 1與AP相連的接口GigabitEthernet1/0/2為Access類型，允許VLAN 400通過，並開啟PoE遠程供電功能。

 

[L2 switch 1] interface gigabitEthernet 1/0/2

 

[L2 switch 1-GigabitEthernet1/0/2] port link-type access 

 

[L2 switch 1-GigabitEthernet1/0/2] port access vlan 400

 

[L2 switch 1-GigabitEthernet1/0/2] poe enable

 

[L2 switch 1-GigabitEthernet1/0/2] quit

 

  配置L2 switch 2

 

# 創建VLAN 300，VLAN 300為Host接入的VLAN。

 

<L2 switch 2> system-view

 

[L2 switch 2] vlan 300

 

[L2 switch 2-vlan300] quit

 

# 配置L2 switch 2與L3 switch相連的接口GigabitEthernet1/0/1為Trunk類型，禁止VLAN 1報文通過，允許VLAN 300通過。

 

[L2 switch 2] interface gigabitEthernet 1/0/1

 

[L2 switch 2-GigabitEthernet1/0/1] port link-type trunk 

 

[L2 switch 2-GigabitEthernet1/0/1] undo port trunk permit vlan 1

 

[L2 switch 2-GigabitEthernet1/0/1] port trunk permit vlan 300

 

[L2 switch 2-GigabitEthernet1/0/1] quit

 

# 配置L2 switch 2與Host相連的接口GigabitEthernet1/0/2為Access類型，允許VLAN 300通過。

 

[L2 switch 2] interface gigabitEthernet 1/0/2

 

[L2 switch 2-GigabitEthernet1/0/2] port link-type access 

 

[L2 switch 2-GigabitEthernet1/0/2] port access vlan 300

 

[L2 switch 2-GigabitEthernet1/0/2] quit

 

  驗證配置

 

(1)       在AC上查看到AP注冊信息

 

# 在AC上使用命令display wlan ap all查看AP，可以看到AP的狀態是R/M，表明AP已經成功注冊到AC。

 

<AC> display wlan ap all                             

 

Total number of APs: 1                                                         

 

Total number of connected APs: 1                                               

 

Total number of connected manual APs: 1                                        

 

Total number of connected auto APs: 0

 

Total number of connected common APs: 1

 

Total number of connected WTUs: 0                                         

 

Total number of inside APs: 0                                        

 

Maximum supported APs: 3072                                                     

 

Remaining APs: 3071                                                            

 

Total AP licenses: 512                                              

 

Remaining AP licenses: 511                                                

 

                                                                               

 

                                 AP information                                

 

 State : I = Idle,      J  = Join,        JA = JoinAck,    IL = ImageLoad       

 

          C = Config,    DC = DataCheck,  R  = Run,   M = Master,  B = Backup   

 

                                                                               

 

AP name                AP ID   State   Model             Serial ID             

 

officeap               1        R/M     WA4320i-ACN      210235A1GQB147031200 

 

(2)       在AC上查看Client信息

 

# 在AC上使用命令display wlan client查看在線Client，可以看到Client已經連接到AP的radio1。

 

<AC> display wlan client

 

Total number of clients: 1

 

                                                                               

 

MAC address    User name            AP name               R IP address      VLAN

 

90b9-311a-bef6 N/A                  officeap              1 192.168.20.3    200

 

(3)       Host與Client可以相互ping通

 

# Client通過DHCP server獲取到IP地址192.168.20.3，在Host上ping Client的IP地址可以ping通。同理，在Client上ping Host的IP地址也能ping通，不再贅述。

 

C:\Users\system32>ping 192.168.20.3 -t

 

 

 

Pinging 192.168.20.3 with 32 bytes of data:

 

Reply from 192.168.20.3: bytes=32 time=2470ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=2ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=1427ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=2ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=86ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=142ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=561ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=84ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=465ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=114ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=124ms TTL=63

 

Reply from 192.168.20.3: bytes=32 time=446ms TTL=63

 

 

 

Ping statistics for 192.168.20.3:

 

    Packets: Sent = 12, Received = 12, Lost = 0 (0% loss),

 

Approximate round trip times in milli-seconds:

 

    Minimum = 2ms, Maximum = 2470ms, Average = 495ms

 

Control-C

 

^C

 

C:\Users\system32>

 

 配置文件

 

• AC

 

#                                                                              

 

vlan 100                                                                       

 

# 

 

vlan 200  

 

#

 

vlan 300  

 

#

 

interface Vlan-interface100                                                    

 

 ip address 192.168.10.1 255.255.255.0                                         

 

#                                                                                 

 

wlan service-template 1                                                         

 

 ssid service                                                                  

 

 service-template enable                                                       

 

#                                                                              

 

interface GigabitEthernet1/0/1                                                 

 

 port link-type trunk                                                          

 

 port trunk permit vlan 100 200 300                                                

 

#                                                                              

 

ip route-static 192.168.40.0 24 192.168.10.83                                 

 

#                                                                               

 

wlan ap officeap model WA4320i-ACN                                             

 

 serial-id 210235A1GQB147031200                                                

 

 vlan 1                                                                         

 

 radio 1                                                                       

 

  radio enable                                                                 

 

  service-template 1 vlan 200                                                   

 

 radio 2                                                                       

 

#                                                                              

 

• L3 switch

 

#                                                                              

 

 dhcp enable                                                                   

 

#                                                                              

 

vlan 100                                                                        

 

#                                                                              

 

vlan 200                                                                       

 

#                                                                               

 

vlan 300                                                                       

 

#                                                                              

 

vlan 400                                                                        

 

#                                                                              

 

dhcp server ip-pool 1                                                          

 

 gateway-list 192.168.40.1                                                     

 

 network 192.168.40.0 mask 255.255.255.0                                       

 

 option 43 hex 8007000001c0a80a01                                              

 

#                                                                               

 

dhcp server ip-pool 2                                                          

 

 gateway-list 192.168.20.1                                                     

 

 network 192.168.20.0 mask 255.255.255.0                                       

 

dns-list 192.168.20.1                                                          

 

#                                                                              

 

dhcp server ip-pool 3                                                           

 

 gateway-list 192.168.30.1                                                     

 

 network 192.168.30.0 mask 255.255.255.0                                       

 

dns-list 192.168.30.1                                                          

 

#                                                                              

 

interface Vlan-interface100                                                    

 

 ip address 192.168.10.83 255.255.255.0                                         

 

#                                                                              

 

interface Vlan-interface200                                                    

 

 ip address 192.168.20.1 255.255.255.0                                         

 

#                                                                              

 

interface Vlan-interface300                                                    

 

 ip address 192.168.30.1 255.255.255.0                                         

 

#                                                                               

 

interface Vlan-interface400                                                    

 

 ip address 192.168.40.1 255.255.255.0                                         

 

#                                                                               

 

interface GigabitEthernet1/0/1                                                 

 

 port link-type trunk                                                          

 

port trunk permit vlan 100 200                                               

 

#                                                                              

 

interface GigabitEthernet1/0/2                                                 

 

port link-type trunk                                                           

 

 undo port trunk permit vlan 1                                                 

 

 port trunk permit vlan 400                                                

 

#                                                                               

 

interface GigabitEthernet1/0/3                                                 

 

 port link-type trunk

 

undo port trunk permit vlan 1

 

port trunk permit vlan 300                                                          

 

#                                                                              

 

• L2 switch 1

 

#                                                                              

 

vlan 400                                                                       

 

#                                                                              

 

interface GigabitEthernet1/0/1                                                 

 

 port link-type trunk                                                          

 

 undo port trunk permit vlan 1                                     

 

port trunk permit vlan 400

 

#                                                                              

 

interface GigabitEthernet1/0/2                                                 

 

 port link-type access                                                          

 

 port access vlan 400                                                       

 

 poe enable

 

#                                                                              

 

• L2 switch 2

 

#                                                                              

 

vlan 300                                                                       

 

#                                                                              

 

interface GigabitEthernet1/0/1                                                 

 

 port link-type trunk                                                          

 

 undo port trunk permit vlan 1                                     

 

port trunk permit vlan 300

 

#                                                                               

 

interface GigabitEthernet1/0/2                                                 

 

 port link-type access                                                          

 

 port access vlan 300                                                        

 

 poe enable

#