配置弟子健康与安全示实验
作者:知孤云出岫
作者主页:点击这里
组网图形
图1 配置弟子健康与安全示例组网图
- 业务需求
- 组网需求
- 数据规划
- 配置思路
- 配置注意事项
- 操作步调
- 配置文件
业务需求
某学校由于器重弟子的健康与安全,希望可以或许通过技术手段监控和检察弟子平常的健康与安全信息。
为实现学校需求,可以采用弟子健康与安全物联网方案,与WLAN网络复用同一网络。
组网需求
- AC组网方式:旁挂二层组网。
- DHCP摆设方式:AC作为DHCP服务器为AP和STA分配IP地址。
- 业务数据转发方式:直接转发。
数据规划
表1 AC数据规划表 配置项
数据
管理VLAN
VLAN100
业务VLAN
VLAN101
AC的源接口
VLANIF100
DHCP服务器
AC作为DHCP服务器为AP和STA分配IP地址
STA的IP地址池
10.23.101.2~10.23.101.254/24
AP组
- 名称:ap-group1
- 引用模板:VAP模板wlan-net、域管理模板default
- IoT插卡接口对应的本端TCP端标语:50200
域管理模板
SSID模板
- 名称:wlan-net
- SSID名称:wlan-net
安全模板
- 名称:wlan-net
- 安全战略:WPA-WPA2+PSK+AES
- 暗码:a1234567
VAP模板
- 名称:wlan-net
- 转发模式:直接转发
- 业务VLAN:VLAN101
- 引用模板:SSID模板wlan-net、安全模板wlan-net
IoT模板
- 名称:wlan-iot
- 上位机的IP地址:10.23.200.1
- 上位机的端标语:3000
- 代理信任主机:10.23.102.253/255.255.255.0
- 共享密钥:aabb0011@11
配置思路
- 配置AP、Switch、AC和上位机之间的网络互通。
- 配置AC作为DHCP服务器为AP和STA分配IP地址。
- 配置AP上线。
- 配置WLAN覆盖业务。
- 配置AP与上位机的通信参数。
- 在上位机上添加AP的IP地址并配置与AP同等的共享密钥。
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固,为了纯组播报文可以或许稳固发送,通常会以低速报文形式发送。假如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,假如有,请审慎配置限速值。
- 业务数据转发方式采用直接转发时,建议在直连AP的互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。
- 建议在与AP直连的设备接口上配置端口隔离,假如不配置端口隔离,尤其是业务数据转发方式采用直接转发时,大概会在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,会检查和安全相干的配置是否已存在,包括DTLS加密的PSK、AC间DTLS加密的PSK、登录AP的用户名和暗码、全局离线管理VAP的登录暗码,均已存在才气成功配置,否则会提示用户先完成相干的配置。
- 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获取安全根据,AP上线后应实时关闭该功能(undo capwap dtls no-auth enable),避免未授权AP上线。
操作步调
1.配置互换机和AC,使AP与AC之间互通 - # 配置接入交换机Switch。将Switch的接口GE0/0/1~GE0/0/4加入VLAN100(管理VLAN)和VLAN101(业务VLAN)。
- <HUAWEI> system-view
- [HUAWEI] sysname Switch
- [Switch] vlan batch 100 to 101
- [Switch] interface gigabitethernet 0/0/1
- [Switch-GigabitEthernet0/0/1] port link-type trunk
- [Switch-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 to 101
- [Switch-GigabitEthernet0/0/1] quit
- [Switch] interface gigabitethernet 0/0/2
- [Switch-GigabitEthernet0/0/2] port link-type trunk
- [Switch-GigabitEthernet0/0/2] port trunk pvid vlan 100
- [Switch-GigabitEthernet0/0/2] port trunk allow-pass vlan 100 to 101
- [Switch-GigabitEthernet0/0/2] quit
- [Switch] interface gigabitethernet 0/0/3
- [Switch-GigabitEthernet0/0/3] port link-type trunk
- [Switch-GigabitEthernet0/0/3] port trunk pvid vlan 100
- [Switch-GigabitEthernet0/0/3] port trunk allow-pass vlan 100 to 101
- [Switch-GigabitEthernet0/0/3] quit
- [Switch] interface gigabitethernet 0/0/4
- [Switch-GigabitEthernet0/0/4] port link-type trunk
- [Switch-GigabitEthernet0/0/4] port trunk pvid vlan 100
- [Switch-GigabitEthernet0/0/4] port trunk allow-pass vlan 100 to 101
- [Switch-GigabitEthernet0/0/4] quit
- # 配置AC。配置接口GE0/0/1加入VLAN100、VLAN101。
- <HUAWEI> system-view
- [HUAWEI] sysname AC
- [AC] vlan batch 100 to 101
- [AC] interface gigabitethernet 0/0/1
- [AC-GigabitEthernet0/0/1] port link-type trunk
- [AC-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 101
- [AC-GigabitEthernet0/0/1] quit
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- 配置AP与服务器之间的互通。
请根据现实组网环境配置路由,保证AP与上位机间网络互通。
- 配置AC作为DHCP服务器,为AP和STA分配IP地址
- # 配置基于接口地址池的DHCP服务器。
- 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>。
- [AC] dhcp enable
- [AC] interface vlanif 100
- [AC-Vlanif100] ip address 10.23.100.1 24
- [AC-Vlanif100] dhcp select interface
- [AC-Vlanif100] quit
- [AC] interface vlanif 101
- [AC-Vlanif101] ip address 10.23.101.1 24
- [AC-Vlanif101] dhcp select interface
- [AC-Vlanif101] quit
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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。
- [AC] wlan
- [AC-wlan-view] ap-group name ap-group1
- [AC-wlan-ap-group-ap-group1] 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 default
- Warning: 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] quit
- # 配置AC的源接口。
- [AC] capwap source interface vlanif 100
- # 在AC上离线导入AP,并将AP加入AP组“ap-group1”中。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部署在教室内,命名为room_1;MAC地址为60de-4476-e460和60de-4476-e560的AP分别部署在校门内外侧,命名为door_1和door_2。
- 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AP4050DN-E,具有射频0和射频1两个射频。
- [AC] wlan
- [AC-wlan-view] ap auth-mode mac-auth
- [AC-wlan-view] ap-id 0 ap-mac 60de-4476-e360
- [AC-wlan-ap-0] ap-name room_1
- Warning: This operation may cause AP reset. Continue? [Y/N]:y
- [AC-wlan-ap-0] ap-group ap-group1
- 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]:y
- [AC-wlan-ap-0] quit
- [AC-wlan-view] ap-id 1 ap-mac 60de-4476-e460
- [AC-wlan-ap-1] ap-name door_1
- Warning: This operation may cause AP reset. Continue? [Y/N]:y
- [AC-wlan-ap-1] ap-group ap-group1
- 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]:y
- [AC-wlan-ap-1] quit
- [AC-wlan-view] ap-id 2 ap-mac 60de-4476-e560
- [AC-wlan-ap-2] ap-name door_2
- Warning: This operation may cause AP reset. Continue? [Y/N]:y
- [AC-wlan-ap-2] ap-group ap-group1
- 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]:y
- [AC-wlan-ap-2] quit
- # 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。
- [AC-wlan-view] display ap all
- Total AP information:
- nor : normal [3]
- ExtraInfo : Extra information
- P : insufficient power supply
- ----------------------------------------------------------------------------------------------
- ID MAC Name Group IP Type State STA Uptime ExtraInfo
- ----------------------------------------------------------------------------------------------
- 0 60de-4476-e360 room_1 ap-group1 10.23.100.254 AP4050DN-E nor 0 51S -
- 1 60de-4476-e460 door_1 ap-group1 10.23.100.253 AP4050DN-E nor 0 45S -
- 2 60de-4476-e560 door_2 ap-group1 10.23.100.252 AP4050DN-E nor 0 25S -
- ----------------------------------------------------------------------------------------------
- Total: 3
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- 配置WLAN覆盖业务
- # 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。
- [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-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。
- [AC-wlan-view] vap-profile name wlan-net
- [AC-wlan-vap-prof-wlan-net] forward-mode direct-forward
- [AC-wlan-vap-prof-wlan-net] service-vlan vlan-id 101
- [AC-wlan-vap-prof-wlan-net] security-profile wlan-net
- [AC-wlan-vap-prof-wlan-net] ssid-profile wlan-net
- [AC-wlan-vap-prof-wlan-net] quit
- # 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。
- [AC-wlan-view] ap-group name ap-group1
- [AC-wlan-ap-group-ap-group1] vap-profile wlan-net wlan 1 radio 0
- [AC-wlan-ap-group-ap-group1] vap-profile wlan-net wlan 1 radio 1
- [AC-wlan-ap-group-ap-group1] quit
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- 配置AP与上位机的通信参数
- [AC-wlan-view] iot-profile name wlan-iot
- [AC-wlan-iot-prof-wlan-iot] management-server server-ip 10.23.200.1 server-port 3000
- [AC-wlan-iot-prof-wlan-iot] config-agent permit ip-address 10.23.102.253 255.255.255.0
- [AC-wlan-iot-prof-wlan-iot] share-key aabb0011@11
- [AC-wlan-iot-prof-wlan-iot] quit
- [AC-wlan-view] ap-group name ap-group1
- [AC-wlan-ap-group-ap-group1] card 1
- [AC-wlan-group-card-ap-group1/1] iot-profile wlan-iot config-agent tcp port 50200
- [AC-wlan-group-card-ap-group1/1] quit
- [AC-wlan-ap-group-ap-group1] quit
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- 在上位机上添加AP的IP地址并配置与AP同等的共享密钥
- 检查配置结果
- # 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-net
- WID : WLAN ID
- --------------------------------------------------------------------------------
- AP ID AP name RfID WID BSSID Status Auth type STA SSID
- --------------------------------------------------------------------------------
- 0 room_1 0 1 60DE-4476-E360 ON WPA/WPA2-PSK 1 wlan-net
- 0 room_1 1 1 60DE-4476-E370 ON WPA/WPA2-PSK 0 wlan-net
- 0 door_1 0 1 60DE-4476-E460 ON WPA/WPA2-PSK 1 wlan-net
- 0 door_1 1 1 60DE-4476-E470 ON WPA/WPA2-PSK 0 wlan-net
- 0 door_2 0 1 60DE-4476-E560 ON WPA/WPA2-PSK 1 wlan-net
- 0 door_2 1 1 60DE-4476-E570 ON WPA/WPA2-PSK 0 wlan-net
- ------------------------------------------------------------------------------------
- Total: 6
- # 查看IoT模板的配置信息。
- [AC-wlan-view] display iot-profile name wlan-iot
- --------------------------------------------------------------------------------
- Type : common
- Agent permit IP address : 10.23.102.253
- Agent permit net-mask : 255.255.255.0
- Management server IP address : 10.23.200.1
- Management server port : 3000
- ExtManagement server IP address : -
- ExtManagement server port : -
- Share key : ******
- --------------------------------------------------------------------------------
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配置文件
- 接入互换机的配置文件
- <span style="color:#333333"><span style="background-color:#ffffff"><span style="background-color:#dddddd">#
- sysname Switch
- #
- vlan batch 100 to 101
- #
- interface GigabitEthernet0/0/1
- port link-type trunk
- port trunk allow-pass vlan 100 to 101
- #
- interface GigabitEthernet0/0/2
- port link-type trunk
- port trunk pvid vlan 100
- port trunk allow-pass vlan 100 to 101
- #
- interface GigabitEthernet0/0/3
- port link-type trunk
- port trunk pvid vlan 100
- port trunk allow-pass vlan 100 to 101
- #
- interface GigabitEthernet0/0/4
- port link-type trunk
- port trunk pvid vlan 100
- port trunk allow-pass vlan 100 to 101
- #
- return</span></span></span>
复制代码 - AC的配置文件
- <span style="color:#333333"><span style="background-color:#ffffff"><span style="background-color:#dddddd">#
- sysname AC
- #
- vlan batch 100 to 101
- #
- dhcp enable
- #
- interface Vlanif100
- ip address 10.23.100.1 255.255.255.0
- dhcp select interface
- #
- interface Vlanif101
- ip address 10.23.101.1 255.255.255.0
- dhcp select interface
- #
- interface GigabitEthernet0/0/1
- port link-type trunk
- port trunk allow-pass vlan 100 101
- #
- capwap source interface vlanif100
- #
- wlan
- security-profile name wlan-net
- security wpa-wpa2 psk pass-phrase %^%#CU9SYQg[.Vxx;xH%>nwFA.WJ6i/Fm~me>&W%`b/-%^%# 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
- iot-profile name wlan-iot
- config-agent permit ip-address 10.23.102.253 255.255.255.0
- management-server server-ip 10.23.200.1 server-port 3000
- share-key %^%#vj*JIT.]q%6Q6[VqoHMJHs(5Oss3g3*%@r9Vy%aW%^%#
- ap-group name ap-group1
- radio 0
- vap-profile wlan-net wlan 1
- radio 1
- vap-profile wlan-net wlan 1
- card 1
- iot-profile wlan-iot config-agent tcp port 50200
- ap-id 0 ap-mac 60de-4476-e360 ap-sn 210235419610D2000066
- ap-name room_1
- ap-group ap-group1
- ap-id 1 ap-mac 60de-4476-e460 ap-sn 210235419610D2000067
- ap-name door_1
- ap-group ap-group1
- ap-id 2 ap-mac 60de-4476-e560 ap-sn 210235419610D2000068
- ap-name door_2
- ap-group ap-group1
- #
- return</span></span></span>
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