AC+AP三层组网

Posted 2023-04-03 pxwhfs

实验拓扑规划

 

AC与AP间处于三层组网，AC与交换机LSW1之间通过Eth-trunk接口连接，增加网络带宽，提高网络可靠性；核心交换机LSW1为AP和STA的网关，并且作为DHCP服务器为STA和AP分配IP地址；接入层交换机LSW2、LSW3只做二层透传；底层路由采用OSPF协议通信，AC配置默认路由。

内网设备数据规划

配置步骤

根据拓扑规划，各设备基础配置，包括设备命名、创建vlan、接口所属vlan、IP地址、配置路由，实现底层路由通信等等配置

配置核心层交换机LSW1作为DHCP服务器，分别为AP与STA分配IP地址

配置WLAN基本业务

配置VAP并下发配置

验证配置结果，无线用户能接入Internet

 基础配置

配置交换机LSW2的接口G0/0/1、Ethernet0/0/1、0/0/2接口加入vlan100（管理vlan）和vlan101（业务vlan），Ethernet0/0/1、0/0/2接口直连AP需要配置PVID，并配置端口隔离以减少广播报文 LSW2 system-view sysname LSW2 vlan batch 100 101 # interface GigabitEthernet0/0/1  port link-type trunk  undo port trunk allow-pass vlan 1  port trunk allow-pass vlan 100 to 101 # port-group group-member Ethernet 0/0/1 Ethernet 0/0/2  port link-type trunk  port trunk pvid vlan 100                          #直连AP的接口需要配置PIVD  undo port trunk allow-pass vlan 1  port trunk allow-pass vlan 100 to 101  stp edged-port enable  port-isolate enable group 1          #配置端口隔离以减少广播报文 quit # 配置交换机LSW3的接口G0/0/1、Ethernet0/0/1接口加入vlan200（管理vlan）和vlan201（业务vlan），Ethernet0/0/1接口直连AP需要配置PVID，并配置端口隔离以减少广播报文 LSW3 system-view sysname LSW3 vlan batch 200 201 # interface GigabitEthernet0/0/1  port link-type trunk  undo port trunk allow-pass vlan 1  port trunk allow-pass vlan 200 to 201 # interface Ethernet0/0/1  port link-type trunk  port trunk pvid vlan 200  undo port trunk allow-pass vlan 1  port trunk allow-pass vlan 200 to 201  stp edged-port enable  port-isolate enable group 1 # 配置交换机LSW1的接口G0/0/1加入vlan100（管理vlan）和vlan101（业务vlan），接口G0/0/2加入vlan200（管理vlan）和vlan201（业务vlan），连接外部网络的接口G0/0/3划为access属于vlan10，G0/0/23和G0/0/24接口加入Eth-trunk10，Eth-trunk10加入vlan300。 LSW1 system-view sysname LSW1 vlan batch  10 100 101 200 201 300 interface GigabitEthernet0/0/1  port link-type trunk  undo port trunk allow-pass vlan 1  port trunk allow-pass vlan 100 to 101 # interface GigabitEthernet0/0/2  port link-type trunk  undo port trunk allow-pass vlan 1  port trunk allow-pass vlan 200 to 201 # interface GigabitEthernet0/0/3  port link-type access  port default vlan 10 # interface Eth-Trunk10  port link-type trunk  port trunk allow-pass vlan 300 undo port trunk allow-pass vlan 1 trunkport GigabitEthernet 0/0/23 0/0/24   AC system-view sysname AC vlan 300 quit # interface Eth-Trunk10 port link-type trunk undo port trunk allow-pass vlan 1 port trunk allow-pass vlan 300 trunkport GigabitEthernet 0/0/23 0/0/24 #

配置IP地址

配置vlan10用于与外网通信，配置vlan300,用于交换机LSW1与AC通信，配置vlan100、101、200、201作为管理vlan和业务vlan的网关 LSW1 # interface Vlanif10  ip address 200.10.10.1 30 # interface Vlanif100  ip address 172.16.100.1 24 # interface Vlanif101  ip address 172.16.101.1 24 # interface Vlanif200  ip address 172.16.200.1 24 # interface Vlanif201  ip address 172.16.201.1 24 # interface Vlanif300  ip address 172.16.30.1 24 # 配置vlan300与交换机LSW1通信 AC interface Vlanif300 ip address 172.16.30.2 255.255.255.0 # AR1 interface GigabitEthernet0/0/0 ip address 200.10.10.2 30 quit

配置LSW1为DHCP服务器

通过全局地址池分别为AP和ST分配IP地址

#option 43 sub-option 1 ip-address 172.16.30.2  //AC和AP处于三层组网，需要配置option43向AP通告AC的IP地址

LSW1 dhcp enable #配置全局地址池为AP1和AP2分配IP地址 ip pool visit-ap1 gateway-list 172.16.100.1 network 172.16.100.0 mask 24 option 43 sub-option 1 ip-address 172.16.30.2 # interface Vlanif100           dhcp select global #配置全局地址池为AP3分配IP地址 ip pool visit-ap2  gateway-list 172.16.200.1  network 172.16.200.0 mask 24  option 43 sub-option 1 ip-address 172.16.30.2 # interface Vlanif200  dhcp select global   #配置全局地址池为AP1、AP2下接入的STA分配IP地址 ip pool area1-sta  gateway-list 172.16.101.1  network 172.16.101.0 mask 24 # interface Vlanif101  dhcp select global   #配置全局地址池为AP3下接入的STA分配IP地址 ip pool area2-sta  gateway-list 172.16.201.1  network 172.16.201.0 mask 24 # interface Vlanif201  dhcp select global #

配置路由

配置AC的默认路由指向LSW1 

ip route-static 0.0.0.0 0.0.0.0 172.16.30.1

配置动态路由协议ospf

[LSW1-ospf-1]dis this # router id 11.1.1.1  ospf 1  area 0.0.0.0   network 172.16.101.0 0.0.0.255   network 172.16.201.0 0.0.0.255   network 200.10.10.1 0.0.0.0 AR1 router id 1.1.1.1  ospf 1   area 0.0.0.0    network 200.10.10.2 0.0.0.0  #

 配置验证

ospf邻居建立成功，如下图所示：

配置AP上线

创建AP组，用于将相同配置的AP都加入同一个AP组中

创建名为ap-group1、ap-group2的AP组

[AC]wlan [AC-wlan-view] ap-group name ap-group1 Info: This operation may take a few seconds. Please wait for a moment.done. [AC-wlan-ap-group-ap-group1] quit [AC-wlan-view] ap-group name ap-group2 Info: This operation may take a few seconds. Please wait for a moment.done. [AC-wlan-ap-group-ap-group2] quit [AC-wlan-view]

创建域管理模板（名称为domain1），在域管理模板下配置AC的国家码并在AP组（ap-group1、ap-group2）下引用域管理模板（domain1)

[AC-wlan-view] regulatory-domain-profile name domain1   [AC-wlan-regulate-domain-domain1] country-code cn Info: The current country code is same with the input country code. [AC-wlan-regulate-domain-domain1] quit [AC-wlan-view] ap-group name ap-group1   [AC-wlan-ap-group-ap-group1] regulatory-domain-profile domain1 Warning: Modifying the country code will clear channel, power and antenna gain c onfigurations 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 domain1 Warning: Modifying the country code will clear channel, power and antenna gain c onfigurations 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 vlan 300

在AC上离线导入AP，通过该命令查看AP接口的MAC地址display interface GigabitEthernet 0/0/0

将部署的AP1、AP2都加入AP组ap-group1 AP1的ap-id设置为101，ap-name为ap-101、AP2的ap-id设置为102，ap-name为ap-102 [AC]wlan [AC-wlan-view] ap auth-mode mac-auth  [AC-wlan-view] ap-id 101 ap-mac 00e0-fc9b-1120 [AC-wlan-ap-101] ap-name ap-101 [AC-wlan-ap-101] ap-group ap-group1 Warning: 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 c ontinue? [Y/N]:y Info: This operation may take a few seconds. Please wait for a moment.. done. [AC-wlan-ap-101] quit [AC-wlan-view] [AC-wlan-view] ap-id 102 ap-mac 00e0-fcfa-2810 2102354483102A24022C [AC-wlan-ap-102] ap-name ap-102 [AC-wlan-ap-102] ap-group ap-group1 Warning: 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 c ontinue? [Y/N]:y Info: This operation may take a few seconds. Please wait for a moment.. done. [AC-wlan-ap-102] quit [AC-wlan-view] 将部署的AP3都加入AP组ap-group2，AP3的ap-id设置为103，ap-name为ap-103 [AC-wlan-view] ap-id 103 ap-mac 00e0-fcef-4a80 [AC-wlan-ap-103] ap-name ap-103 [AC-wlan-ap-103] ap-group ap-group2 Warning: 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 c ontinue? [Y/N]:y Info: This operation may take a few seconds. Please wait for a moment.. done. [AC-wlan-ap-103] quit [AC-wlan-view]

验证配置

查看所有已添加的AP信息，AP在AC上成功上线。

 配置WLAN业务参数

创建RRM模板

创建名为rrm-profile1的RRM模板

信道的选择模式有自动模式和固定模式、这里采用固定模式。为用户提供一种更灵活的选择；

功率的模式也有自动模式和固定模式，这里关闭自动模式，采用固定模式，发射功率由用户指定。

[AC-wlan-view] rrm-profile name rrm-profile1	创建名为rrm-profile1的RRM模板
[AC-wlan-rrm-prof-rrm-profile1] calibrate auto-channel-select disable	配置射频的功率模式为固定模式
[AC-wlan-rrm-prof-rrm-profile1] calibrate  auto-txpower-select disable	关闭发送功率自动选择功能
[AC-wlan-rrm-prof-rrm-profile1]quit

创建射频模板

创建名为radio-2g和radio-5g的射频模板，绑定RRM模板rrm-profile1。

[AC-wlan-view]radio-2g-profile name radio-2g [AC-wlan-radio-2g-prof-radio-2g]rrm-profile rrm-profile1 [AC-wlan-radio-2g-prof-radio-2g]quit [AC-wlan-view]radio-5g-profile name radio-5g              [AC-wlan-radio-5g-prof-radio-5g]rrm-profile rrm-profile1 [AC-wlan-radio-5g-prof-radio-5g]quit [AC-wlan-view]

创建安全模板

创建名为security-profile1的安全模板，并配置安全策略，配置WAP-WAP2+PSK+AES的安全策略，密码是“admin123456”。

[AC-wlan-view]security-profile name security-profile1 [AC-wlan-sec-prof-security-profile1]security wpa-wpa2 psk pass-phrase admin123456 aes [AC-wlan-sec-prof-security-profile1]quit [AC-wlan-view]

创建SSID模板 

创建名为ssid-profile1的SSID模板，并配置SSID名称为ssid1

[AC-wlan-view]ssid-profile name ssid-profile1 [AC-wlan-ssid-prof-ssid-rpofile1]ssid ssid1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-ssid-prof-ssid-rpofile1]quit [AC-wlan-view]

创建流量模板

配置名为“traffic-profile1”的流量模板，并配置无线用户二层隔离 

[AC-wlan-view]traffic-profile  name traffic-profile1 [AC-wlan-traffic-prof-traffic-profile1]user-isolate ?    all  All   l2   Layer 2 users isolated [AC-wlan-traffic-prof-traffic-profile1]user-isolate l2 Warning: This action may cause service interruption. Continue?[Y/N]y Info: This operation may take a few seconds, please wait.done. [AC-wlan-traffic-prof-traffic-profile1]quit [AC-wlan-view]

创建VAP模板

配置名为vap-profile1、vap-profile2的VAP模板，配置业务数据转发模式为直接转发、业务vlan。并引用安全模板、SSID模板、流量模板。

配置名为vap-profile1的VAP模板 [AC-wlan-view] vap-profile name vap-profile1 [AC-wlan-vap-prof-vap-profile1] forward-mode direct-forward    [AC-wlan-vap-prof-vap-profile1]service-vlan vlan-id 101    Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile1] security-profile security-profile1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile1]ssid-profile  ssid-profile1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile1]traffic-profile traffic-profile1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile1]quit [AC-wlan-view] 配置名为vap-profile2的VAP模板 [AC-wlan-view]vap-profile name vap-profile2 [AC-wlan-vap-prof-vap-profile2]forward-mode direct-forward  [AC-wlan-vap-prof-vap-profile2]service-vlan vlan-id 201 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile2]  security-profile security-profile1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile2]  ssid-profile ssid-profile1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile2]  traffic-profile traffic-profile1 Info: This operation may take a few seconds, please wait.done. [AC-wlan-vap-prof-vap-profile2] quit #

配置AP组引用VAP模板和射频模板

[AC-wlan-view]ap-group name ap-group1 [AC-wlan-ap-group-ap-group1]vap-profile vap-profile1 wlan 1 radio 0 Info: This operation may take a few seconds, please wait...done. [AC-wlan-ap-group-ap-group1]vap-profile vap-profile1 wlan 1 radio 1 Info: This operation may take a few seconds, please wait...done. [AC-wlan-ap-group-ap-group1]radio-2g-profile radio-2g radio 0 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-ap-group-ap-group1]radio-5g-profile radio-5g radio 1 Warning: 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]vap-profile vap-profile2 wlan 1 radio 0 Info: This operation may take a few seconds, please wait...done. [AC-wlan-ap-group-ap-group2]vap-profile vap-profile2 wlan 1 radio 1 Info: This operation may take a few seconds, please wait...done. [AC-wlan-ap-group-ap-group2]radio-2g-profile radio-2g radio 0 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-ap-group-ap-group2]radio-5g-profile radio-5g radio 1 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-ap-group-ap-group2] quit

配置VAP并下发

channel 20mhz 1  //根据WLAN planner网规工具规划的结果配置信道
eirp 10  //根据WLAN planner网规工具规划的结果配置功率

[AC-wlan-view]ap-id 101 [AC-wlan-ap-101]radio [AC-wlan-radio-101/0]channel 20mhz 1 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-radio-101/0]eirp 10 Info: The EIRP value takes effect only when automatic transmit power selection is disabled, and the value depends on the AP specifications and local laws and regulations. [AC-wlan-radio-101/0]quit [AC-wlan-ap-101]radio 1  [AC-wlan-radio-101/1]channel 20mhz 153 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-radio-101/1]eirp 10 Info: The EIRP value takes effect only when automatic transmit power selection is disabled, and the value depends on the AP specifications and local laws and regulations. [AC-wlan-radio-101/1]quit [AC-wlan-ap-101] quit [AC-wlan-view] ap-id 102 [AC-wlan-radio-102/0]channel 20mhz 6 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-radio-102/0]eirp 10 Info: The EIRP value takes effect only when automatic transmit power selection is disabled, and the value depends on the AP specifications and local laws and regulations. [AC-wlan-radio-102/0]quit [AC-wlan-ap-102]radio 1 [AC-wlan-radio-102/1]channel 20mhz 161 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-radio-102/1]eirp 10 Info: The EIRP value takes effect only when automatic transmit power selection is disabled, and the value depends on the AP specifications and local laws and regulations. [AC-wlan-radio-102/1]quit [AC-wlan-ap-102]quit [AC-wlan-view] [AC-wlan-view]ap-id 103 [AC-wlan-ap-103]radio 0 [AC-wlan-radio-103/0]channel 20mhz 1 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-radio-103/0]eirp 10 Info: The EIRP value takes effect only when automatic transmit power selection is disabled, and the value depends on the AP specifications and local laws and regulations. [AC-wlan-radio-103/0]quit [AC-wlan-ap-103]radio 1 [AC-wlan-radio-103/1]channel 20mhz 153 Warning: This action may cause service interruption. Continue?[Y/N]y [AC-wlan-radio-103/1]eirp 10 Info: The EIRP value takes effect only when automatic transmit power selection is disabled, and the value depends on the AP specifications and local laws and regulations. [AC-wlan-radio-103/1]quit [AC-wlan-ap-103]quit [AC-wlan-view]

实验结果验证

STA输入密码，点击确定。

 STA使用ipconfig命令查看获取的IP地址，使用ping命令测试与外网的连通，如下图所示：

 

 

 

 

 

 无线用户STA能够分配到IP地址，且正常连接网络，能访问外网。

 

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https://blog.csdn.net/qq_40613029/article/details/106622528?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.nonecase

 

 

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