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组网图形 图1 配置802.1X认证组网图
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骤配置文件 业务需求
用户接入WLAN网络#xff0c;使用802.1X客户端进行认证#xff0c;输入正确的用户名和密…
配置内部人员接入WLAN网络示例802.1X认证
组网图形 图1 配置802.1X认证组网图
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骤配置文件 业务需求
用户接入WLAN网络使用802.1X客户端进行认证输入正确的用户名和密码后可以无线上网。且在覆盖区域内移动发生漫游时不影响用户的业务使用。 组网需求
AC组网方式旁挂二层组网。DHCP部署方式AC作为DHCP服务器为AP分配IP地址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。WLAN认证方式WPA-WPA2802.1XAES。 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 VLANIF10010.23.100.1/24 DHCP服务器 AC作为DHCP服务器为AP分配IP地址SwitchB作为DHCP服务器为STA分配IP地址 AP的IP地址池 10.23.100.210.23.100.254/24 STA的IP地址池 10.23.101.210.23.101.254/24 RADIUS认证参数 RADIUS服务器模板名称wlan-netIP地址10.23.103.1认证端口号1812共享密钥huawei123认证方案wlan-net 802.1X接入模板 名称wlan-net认证方式EAP 认证模板 名称wlan-net引用模板和认证方案802.1X接入模板wlan-net、RADIUS服务器模板wlan-net、认证方案wlan-net AP组 名称ap-group1引用模板VAP模板wlan-net、域管理模板default 域管理模板 名称default国家码中国 SSID模板 名称wlan-netSSID名称wlan-net 安全模板 名称wlan-net安全策略WPA-WPA2802.1XAES VAP模板 名称wlan-net转发模式直接转发业务VLANVLAN101引用模板SSID模板wlan-net、安全模板wlan-net、认证模板wlan-net 配置思路
配置网络互通。配置AC和SwitchB分别给AP和STA分配IP地址。配置AP上线。配置AC上的802.1X认证。配置第三方服务器。
AC侧配置的RADIUS共享密钥需要和服务器侧保持一致。 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定为了纯组播报文能够稳定发送通常会以低速报文形式发送。如果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如果有请谨慎配置限速值。 业务数据转发方式采用直接转发时建议在直连AP的交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。 配置方法请参见如何配置组播报文抑制减小大量低速组播报文对无线网络造成的冲击 建议在与AP直连的设备接口上配置端口隔离如果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可能会在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。 802.1X认证场景下由于EAP报文属于控制报文需要通过CAPWAP隧道到AC所以不管直接转发还是隧道转发都需要保证AC上创建相应的业务VLAN。 操作步骤
配置网络互通 # 配置接入交换机SwitchA的接口GE0/0/1和GE0/0/2加入VLAN100和VLAN101。
HUAWEI system-view
[HUAWEI] sysname SwitchA
[SwitchA] vlan batch 100 101
[SwitchA] interface gigabitethernet 0/0/1
[SwitchA-GigabitEthernet0/0/1] port link-type trunk
[SwitchA-GigabitEthernet0/0/1] port trunk pvid vlan 100
[SwitchA-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 101
[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 100 101
[SwitchA-GigabitEthernet0/0/2] quit
# 配置汇聚交换机SwitchB的接口GE0/0/1加入VLAN100和VLAN101GE0/0/2加入VLAN100和VLAN102GE0/0/3加入VLAN103GE0/0/4加入VLAN104创建VLANIF102、VLANIF103和VLANIF104接口并配置下一跳为Router的缺省路由。
HUAWEI system-view
[HUAWEI] sysname SwitchB
[SwitchB] vlan batch 100 to 104
[SwitchB] interface gigabitethernet 0/0/1
[SwitchB-GigabitEthernet0/0/1] port link-type trunk
[SwitchB-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 101
[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 100 102
[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 pvid vlan 103
[SwitchB-GigabitEthernet0/0/3] port trunk allow-pass vlan 103
[SwitchB-GigabitEthernet0/0/3] quit
[SwitchB] interface gigabitethernet 0/0/4
[SwitchB-GigabitEthernet0/0/4] port link-type trunk
[SwitchB-GigabitEthernet0/0/4] port trunk pvid vlan 104
[SwitchB-GigabitEthernet0/0/4] port trunk allow-pass vlan 104
[SwitchB-GigabitEthernet0/0/4] quit
[SwitchB] interface vlanif 102
[SwitchB-Vlanif102] ip address 10.23.102.1 24
[SwitchB-Vlanif102] quit
[SwitchB] interface vlanif 103
[SwitchB-Vlanif103] ip address 10.23.103.2 24
[SwitchB-Vlanif103] quit
[SwitchB] interface vlanif 104
[SwitchB-Vlanif104] ip address 10.23.104.1 24
[SwitchB-Vlanif104] quit
[SwitchB] ip route-static 0.0.0.0 0.0.0.0 10.23.104.2
# 配置AC的接口GE0/0/1加入VLAN100和VLAN102创建VLANIF102接口并配置指向RADIUS服务器的静态路由。
HUAWEI system-view
[HUAWEI] sysname AC
[AC] vlan batch 100 101 102
[AC] interface gigabitethernet 0/0/1
[AC-GigabitEthernet0/0/1] port link-type trunk
[AC-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 102
[AC-GigabitEthernet0/0/1] quit
[AC] interface vlanif 102
[AC-Vlanif102] ip address 10.23.102.2 24
[AC-Vlanif102] quit
[AC] ip route-static 10.23.103.0 24 10.23.102.1
# 配置Router的接口GE0/0/1的IP地址并配置指向STA网段的静态路由。
Huawei system-view
[Huawei] sysname Router
[Router] interface gigabitethernet 0/0/1
[Router-GigabitEthernet0/0/1] ip address 10.23.104.2 24
[Router-GigabitEthernet0/0/1] quit
[Router] ip route-static 10.23.101.0 24 10.23.104.1 配置AC作为DHCP服务器为AP分配IP地址SwitchB作为DHCP服务器为STA分配IP地址 # 在AC上配置VLANIF100接口为AP提供IP地址。
[AC] dhcp enable
[AC] interface vlanif 100
[AC-Vlanif100] ip address 10.23.100.1 24
[AC-Vlanif100] dhcp select interface
[AC-Vlanif100] quit
# 在SwitchB上配置VLANIF101接口为STA提供IP地址。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] dhcp enable
[SwitchB] interface vlanif 101
[SwitchB-Vlanif101] ip address 10.23.101.1 24
[SwitchB-Vlanif101] dhcp select interface
[SwitchB-Vlanif101] quit 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。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。
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AP5030DN具有射频0和射频1两个射频。AP5030DN的射频0为2.4GHz射频射频1为5GHz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 area_1
[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
# 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 [1]
-------------------------------------------------------------------------------------------------
ID MAC Name Group IP Type State STA Uptime ExtraInfo
-------------------------------------------------------------------------------------------------
0 60de-4476-e360 area_1 ap-group1 10.23.100.254 AAP5030DN nor 0 10S -
-------------------------------------------------------------------------------------------------
Total: 1 配置AP射频的信道和功率 射频的信道和功率自动调优功能默认开启如果不关闭此功能则会导致手动配置不生效。举例中AP射频的信道和功率仅为示例实际配置中请根据AP的国家码和网规结果进行配置。# 关闭AP射频0的信道和功率自动调优功能并配置AP射频0的信道和功率。
[AC-wlan-view] ap-id 0
[AC-wlan-ap-0] radio 0
[AC-wlan-radio-0/0] calibrate auto-channel-select disable
[AC-wlan-radio-0/0] calibrate auto-txpower-select disable
[AC-wlan-radio-0/0] channel 20mhz 6
Warning: This action may cause service interruption. Continue?[Y/N]y
[AC-wlan-radio-0/0] eirp 127
[AC-wlan-radio-0/0] quit
# 关闭AP射频1的信道和功率自动调优功能并配置AP射频1的信道和功率。
[AC-wlan-ap-0] radio 1
[AC-wlan-radio-0/1] calibrate auto-channel-select disable
[AC-wlan-radio-0/1] calibrate auto-txpower-select disable
[AC-wlan-radio-0/1] channel 20mhz 149
Warning: This action may cause service interruption. Continue?[Y/N]y
[AC-wlan-radio-0/1] eirp 127
[AC-wlan-radio-0/1] quit
[AC-wlan-ap-0] quit 在AC上配置802.1X认证 配置RADIUS认证参数。# 创建RADIUS服务器模板。[AC-wlan-view] quit
[AC] radius-server template wlan-net
[AC-radius-wlan-net] radius-server authentication 10.23.103.1 1812
[AC-radius-wlan-net] radius-server shared-key cipher huawei123
[AC-radius-wlan-net] quit
# 创建RADIUS方式的认证方案。[AC] aaa
[AC-aaa] authentication-scheme wlan-net
[AC-aaa-authen-wlan-net] authentication-mode radius
[AC-aaa-authen-wlan-net] quit
[AC-aaa] quit
配置802.1X接入模板管理802.1X接入控制参数。# 创建名为“wlan-net”的802.1X接入模板。[AC] dot1x-access-profile name wlan-net
# 配置认证方式为EAP中继模式。[AC-dot1x-access-profile-wlan-net] dot1x authentication-method eap
[AC-dot1x-access-profile-wlan-net] quit
创建名为“wlan-net”的认证模板并引用802.1X接入模板、认证方案和RADIUS服务器模板。[AC] authentication-profile name wlan-net
[AC-authentication-profile-wlan-net] dot1x-access-profile wlan-net
[AC-authentication-profile-wlan-net] authentication-scheme wlan-net
[AC-authentication-profile-wlan-net] radius-server wlan-net
[AC-authentication-profile-wlan-net] quit
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
[AC-wlan-view] security-profile name wlan-net
[AC-wlan-sec-prof-wlan-net] security wpa-wpa2 dot1x 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为直接转发、业务VLAN并且引用安全模板、认证模板和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] authentication-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
[AC-wlan-view] quit 配置第三方服务器 检查配置结果 完成配置后用户可通过无线终端搜索到SSID为wlan-net的无线网络。
用户关联到无线网络上后无线PC能够被分配相应的IP地址。
在STA上使用802.1X客户端进行认证输入正确的用户名和密码后STA认证成功正常访问WLAN网络。需要根据设置的认证方式PEAP对客户端进行相应的配置。
Windows 7系统下的配置进入管理无线网络页面单击“添加”选择手动创建网络配置文件添加SSID为wlan-net并选择认证方式为WPA2-企业加密使用的算法AES单击“下一步”。
单击“更改连接设置”进入“无线网络属性”界面选择“安全”页签单击“设置”取消勾选“验证服务器证书”此处不验证服务器证书单击“配置”取消勾选“自动使用Windows登录名和密码”单击“确定”。
单击“确定”返回“无线网络属性”界面单击“高级设置”在“高级设置”界面勾选“指定身份验证模式”并选择身份验证模式为“用户身份验证”单击“确定”。
无线用户接入后在AC上执行命令display access-user access-type dot1x可以查看到认证类型为“802.1X”的用户中名为“huawei”的用户已成功上线。[AC] display access-user access-type dot1x
------------------------------------------------------------------------------
UserID Username IP address MAC Status
------------------------------------------------------------------------------
460 huawei 10.23.101.254 8000-6e74-e78a Success
------------------------------------------------------------------------------
Total: 1, printed: 1 配置文件 SwitchA的配置文件#
sysname SwitchA
#
vlan batch 100 to 101
#
interface GigabitEthernet0/0/1port link-type trunkport trunk pvid vlan 100port trunk allow-pass vlan 100 to 101port-isolate enable group 1
#
interface GigabitEthernet0/0/2port link-type trunkport trunk allow-pass vlan 100 to 101
#
return
SwitchB的配置文件#
sysname SwitchB
#
vlan batch 100 to 104
#
dhcp enable
#
interface Vlanif101ip address 10.23.101.1 255.255.255.0dhcp select interface
#
interface Vlanif102ip address 10.23.102.1 255.255.255.0
#
interface Vlanif103ip address 10.23.103.2 255.255.255.0
#
interface Vlanif104ip address 10.23.104.1 255.255.255.0
#
interface GigabitEthernet0/0/1port link-type trunkport trunk allow-pass vlan 100 to 101
#
interface GigabitEthernet0/0/2port link-type trunkport trunk allow-pass vlan 100 102
#
interface GigabitEthernet0/0/3port link-type trunkport trunk pvid vlan 103port trunk allow-pass vlan 103
#
interface GigabitEthernet0/0/4port link-type trunkport trunk pvid vlan 104port trunk allow-pass vlan 104
#
ip route-static 0.0.0.0 0.0.0.0 10.23.104.2
#
return
Router的配置文件#
sysname Router
#
interface GigabitEthernet0/0/1ip address 10.23.104.2 255.255.255.0
#
ip route-static 10.23.101.0 255.255.255.0 10.23.104.1
#
return
AC的配置文件#sysname AC
#
vlan batch 100 to 102
#
authentication-profile name wlan-netdot1x-access-profile wlan-netauthentication-scheme wlan-netradius-server wlan-net
#
dhcp enable
#
radius-server template wlan-netradius-server shared-key cipher %^%#*7d1;XNof/|Q0:DsP!,W51DIYPx}AARBdJ0B^$%^%#radius-server authentication 10.23.103.1 1812 weight 80
#
aaaauthentication-scheme wlan-netauthentication-mode radius
#
interface Vlanif100ip address 10.23.100.1 255.255.255.0dhcp select interface
#
interface Vlanif102ip address 10.23.102.2 255.255.255.0
#
interface GigabitEthernet0/0/1port link-type trunkport trunk allow-pass vlan 100 102
#
ip route-static 10.23.103.0 255.255.255.0 10.23.102.1
#
capwap source interface vlanif100
#
wlansecurity-profile name wlan-netsecurity wpa-wpa2 dot1x aesssid-profile name wlan-netssid wlan-netvap-profile name wlan-netservice-vlan vlan-id 101ssid-profile wlan-netsecurity-profile wlan-netauthentication-profile wlan-netregulatory-domain-profile name defaultap-group name ap-group1radio 0vap-profile wlan-net wlan 1radio 1vap-profile wlan-net wlan 1ap-id 0 type-id 35 ap-mac 60de-4476-e360 ap-sn 210235554710CB000042ap-name area_1ap-group ap-group1radio 0channel 20mhz 6eirp 127calibrate auto-channel-select disable calibrate auto-txpower-select disableradio 1channel 20mhz 149eirp 127calibrate auto-channel-select disable calibrate auto-txpower-select disable
#
dot1x-access-profile name wlan-net
#
return
