配置利用Mesh技术部署WLAN业务示例
规格
适用的AC:AC6605、AC6005
适用的AP:所有形态的AP
适用的版本:V200R005C00
组网需求
某企业有三个区域(区域A,区域B,区域C),由于区域所处环境原因,区域A的AP1可以有线连接接入交换机SwitchA,但区域B的AP2和区域C的AP3无法使用有线方式连接接入交换机SwitchA。现需要让三个区域内的AP之间建立Mesh网络,使AP2与AP3都能够接入企业内部网络。如图1所示。
图1
配置Mesh业务示意图
配置思路
配置Mesh功能,使AP3和AP2通过无线接入AC。
配置WLAN基本业务,为区域B、区域C的WLAN用户提供上网服务。
说明:
本配置举例中使用的接入交换机SwitchA和汇聚交换机SwitchB均为华为产品。
表1 为完成配置任务,需要获悉AP的以下数据。
| AP | 类型 | MAC |
| AP1 | AP6010DN-AGN | 0046-4b59-1ee0 |
| AP2 | AP6010DN-AGN | 0046-4b59-1d20 |
| AP3 | AP6010DN-AGN | 0046-4b59-1d40 |
表2 为完成配置任务,需规划以下数据项。
| 配置项 | 数据 |
| VLAN | 管理VLAN:100 业务VLAN: 其中 区域B:无线业务的VLAN为102 区域C:无线业务的VLAN为103,AP3有线口下VLAN为104、105、106 |
| AP的业务数据转发模式 | 直接转发 |
| AC的源接口IP地址 | VLANIF 100:192.168.10.1/24 |
| AP域 | AP域和AP的对应关系: AP域101:AP1 AP域102:AP2 AP域103:AP3 |
| WMM模板 | 名称:wp01 |
| 射频模板 | 名称:rp01、rp02 |
| 安全模板 | 名称:sp01 安全与认证策略:WPA2+PSK 认证密钥:12345678 加密方式:CCMP |
| 流量模板 | 名称:tp01 |
| Mesh模板 | 名称:mesh01 标识:ChinaNet01 |
| 服务集 | 名称:ss02 SSID:ChinaSer02 WLAN虚接口:WLAN-ESS 2 业务数据转发模式:直接转发 名称:ss03 SSID:ChinaSer03 WLAN虚接口:WLAN-ESS 3 业务数据转发模式:直接转发 |
| Mesh白名单 | 名称:mesh01 |
操作步骤
1、配AC与AP1之间网络互通
# 配置接入交换机SwitchA。将SwitchA的接口GE0/0/1加入VLAN100(管理VLAN),且其PVID为VLAN100。同时配置接口GE0/0/1和GE0/0/2允许携带VLAN100和VLAN102~VLAN106的报文通过。
说明:
建议在接入交换机连接AP的接口GE0/0/1上配置端口隔离,如果不配置端口隔离,可能会在VLAN内存在不必要的广播报文,或者导致不同AP间的WLAN用户二层互通的问题。
<Quidway> system-view [Quidway] sysname SwitchA [SwitchA] vlan batch 100 102 to 106 [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 100 102 to 106 [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 100 102 to 106 [SwitchA-GigabitEthernet0/0/2] quit
#
配置汇聚交换机SwitchB。配置接口GE0/0/1允许携带VLAN100和VLAN102~VLAN106的报文通过,GE0/0/2允许携带VLAN100的报文通过。
<Quidway> system-view [Quidway] sysname SwitchB [SwitchB] vlan batch 100 102 to 106 [SwitchB] interface gigabitEthernet 0/0/1 [SwitchB-GigabitEthernet0/0/1] port link-type trunk [SwitchB-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 102 to 106 [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 [SwitchB-GigabitEthernet0/0/2] quit
# 配置AC连接汇聚交换机的接口GE0/0/1允许携带VLAN100的报文通过。
<AC6605> system-view [AC6605] sysname AC [AC] vlan batch 100 102 to 103 [AC] interface gigabitEthernet 0/0/1 [AC-GigabitEthernet0/0/1] port link-type trunk [AC-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 [AC-GigabitEthernet0/0/1] quit
2、配置汇聚交换机SwitchB为STA分配IP地址,AC为AP分配IP地址
# 配置汇聚交换机SwitchB作为DHCP服务器,通过接口地址池为STA分配IP地址。
[SwitchB] dhcp enable [SwitchB] interface vlanif 102 [SwitchB-Vlanif102] ip address 192.168.2.1 24 [SwitchB-Vlanif102] dhcp select interface [SwitchB-Vlanif102] quit [SwitchB] interface vlanif 103 [SwitchB-Vlanif103] ip address 192.168.3.1 24 [SwitchB-Vlanif103] dhcp select interface [SwitchB-Vlanif103] quit
# 在AC上使能DHCP功能,并通过接口地址池为AP分配IP地址。
[AC] dhcp enable [AC] interface vlanif 100 [AC-Vlanif100] ip address 192.168.10.1 24 [AC-Vlanif100] dhcp select interface [AC-Vlanif100] quit
3、配置AC的系统参数
# 配置AC的国家码。
[AC] wlan ac-global country-code cn Warning: Modify the country code may delete configuration on those AP which use the global country code and reset them, continue?[Y/N]:y
# 配置AC ID和运营商标识。
[AC] wlan ac-global ac id 1 carrier id other
# 配置AC的源接口。
[AC] wlan[AC-wlan-view] wlan ac source interface vlanif 100
4、在AC上管理AP
# 配置AP的认证方式为mac认证
[AC-wlan-view] ap-auth-mode mac-auth
# 离线添加AP。
[AC-wlan-view] ap id 1 ap-type AP6010DN-AGN mac 0046-4b59-1ee0 [AC-wlan-ap-1] quit [AC-wlan-view] ap id 2 ap-type AP6010DN-AGN mac 0046-4b59-1d20 [AC-wlan-ap-2] quit [AC-wlan-view] ap id 3 ap-type AP6010DN-AGN mac 0046-4b59-1d40 [AC-wlan-ap-3] quit
# 配置AP连接接入交换机的以太口允许携带VLAN102~VLAN106的报文通过。
说明:如果不在MPP以太口配置携带业务VLAN tag的报文通过,则网络无法互通。
[AC-wlan-view] ap id 1 [AC-wlan-ap-1] lineate-port gigabitethernet 0 vlan tagged 102 to 106 [AC-wlan-ap-1] quit
# 配置AP域,AP域的ID分别为101、102、103。
[AC-wlan-view] ap-region id 101 [AC-wlan-ap-region-101] quit [AC-wlan-view] ap-region id 102 [AC-wlan-ap-region-102] quit [AC-wlan-view] ap-region id 103 [AC-wlan-ap-region-103] quit
# 配置AP1加入AP域101,AP2加入AP域102,AP3加入AP域103。
[AC-wlan-view] ap id 1 [AC-wlan-ap-1] region-id 101 [AC-wlan-ap-1] quit [AC-wlan-view] ap id 2 [AC-wlan-ap-2] region-id 102 [AC-wlan-ap-2] quit [AC-wlan-view] ap id 3 [AC-wlan-ap-3] region-id 103 [AC-wlan-ap-3] quit
5、配置Mesh参数
# 创建名为“wp01”的WMM模板,参数采用默认配置。
[AC-wlan-view] wmm-profile name wp01 id 1 [AC-wlan-wmm-prof-wp01] quit
# 创建射频模板rp02,GI模式为短间隔,信道为手动模式,DTIM周期参数为1,其余采用默认配置,并绑定WMM模板“wp01”。
[AC-wlan-view] radio-profile name rp02 id 1 [AC-wlan-radio-prof-rp02] wmm-profile name wp01 [AC-wlan-radio-prof-rp02] 80211n guard-interval-mode short [AC-wlan-radio-prof-rp02] channel-mode fixed [AC-wlan-radio-prof-rp02] dtim-interval 1 [AC-wlan-radio-prof-rp02] quit
# 创建名称为mesh01的Mesh白名单。
[AC-wlan-view] mesh-whitelist name mesh01 [AC-wlan-mesh-whitelist-mesh01] peer ap mac 0046-4b59-1d20 [AC-wlan-mesh-whitelist-mesh01] peer ap mac 0046-4b59-1d40 [AC-wlan-mesh-whitelist-mesh01] peer ap mac 0046-4b59-1ee0 [AC-wlan-mesh-whitelist-mesh01] quit
# 创建名称为sp01的安全模板,并配置其安全与认证策略为“WPA2–PSK”、认证密钥为“12345678”、加密方式为“CCMP”。
说明:目前,Mesh中建立无线桥接的AP只支持安全策略WPA2认证+PSK认证+CCMP加密方式。
[AC-wlan-view] security-profile name sp01 [AC-wlan-sec-prof-sp01] security-policy wpa2 [AC-wlan-sec-prof-sp01] wpa2 authentication-method psk pass-phrase cipher 12345678 encryption-method ccmp [AC-wlan-sec-prof-sp01] quit
# 创建名称为mesh01的Mesh模板。
[AC-wlan-view] mesh-profile name mesh01 [AC-wlan-mesh-prof-mesh01] mesh-id ChinaNet01 [AC-wlan-mesh-prof-mesh01] mesh-link-rssi threshold -70 [AC-wlan-mesh-prof-mesh01] mesh-max-link 3 [AC-wlan-mesh-prof-mesh01] link report-interval 30 [AC-wlan-mesh-prof-mesh01] security-profile name sp01 [AC-wlan-mesh-prof-mesh01] quit
6、配置WLAN业务射频模板和WLAN-ESS接口
# 创建用户业务用射频模板rp01,采用其默认配置并绑定WMM模板“wp01”。
[AC-wlan-view] radio-profile name rp01 id 0 [AC-wlan-radio-prof-rp01] wmm-profile name wp01 [AC-wlan-radio-prof-rp01] quit[ AC-wlan-view] quit
# 创建WLAN-ESS接口
[AC] interface wlan-ess 2 [AC-Wlan-Ess2] port hybrid pvid vlan 102 [AC-Wlan-Ess2] port hybrid untagged vlan 102 [AC-Wlan-Ess2] quit [AC] interface wlan-ess 3 [AC-Wlan-Ess3] port hybrid pvid vlan 103 [AC-Wlan-Ess3] port hybrid untagged vlan 103 [AC-Wlan-Ess3] quit
7、配置Mesh模板与服务集
# 创建名称为tp01的流量模板,采用其默认配置。
[AC] wlan [AC-wlan-view] traffic-profile name tp01 [AC-wlan-traffic-prof-tp01] quit
# 创建并配置名称为ss02、SSID为ChinaSer02的服务集。
[AC-wlan-view] service-set name ss02 [AC-wlan-service-set-ss02] traffic-profile name tp01 [AC-wlan-service-set-ss02] security-profile name sp01 [AC-wlan-service-set-ss02] ssid ChinaSer02 [AC-wlan-service-set-ss02] service-vlan 102 [AC-wlan-service-set-ss02] wlan-ess 2 [AC-wlan-service-set-ss02] forward-mode direct-forward [AC-wlan-service-set-ss02] quit
# 创建并配置名称为ss03、SSID为ChinaSer03的服务集。
[AC-wlan-view] service-set name ss03 [AC-wlan-service-set-ss03] traffic-profile name tp01 [AC-wlan-service-set-ss03] security-profile name sp01 [AC-wlan-service-set-ss03] ssid ChinaSer03 [AC-wlan-service-set-ss03] service-vlan 103 [AC-wlan-service-set-ss03] wlan-ess 3 [AC-wlan-service-set-ss03] forward-mode direct-forward [AC-wlan-service-set-ss03] quit
# 在AP1的射频1口上创建Mesh型VAP,配置Mesh角色为MPP,并绑定Mesh白名单mesh01和Mesh模板mesh01。
[AC-wlan-view] ap 1 radio 1 [AC-wlan-radio-1/1] radio-profile name rp02 [AC-wlan-radio-1/1] mesh-role mesh-portal [AC-wlan-radio-1/1] mesh-whitelist name mesh01 [AC-wlan-radio-1/1] mesh-profile name mesh01 [AC-wlan-radio-1/1] channel 40mhz-plus 157 [AC-wlan-radio-1/1] quit
# 在AP2的射频1口上创建Mesh型VAP,配置Mesh角色为MP,并绑定Mesh白名单mesh01和Mesh模板mesh01。在AP2的射频0口上创建业务型VAP。并绑定射频模板和服务集模板。
[AC-wlan-view] ap 2 radio 0 [AC-wlan-radio-2/0] radio-profile name rp01 [AC-wlan-radio-2/0] service-set name ss02 [AC-wlan-radio-2/0] quit [AC-wlan-view] ap 2 radio 1 [AC-wlan-radio-2/1] radio-profile name rp02 [AC-wlan-radio-2/1] mesh-role mesh-node [AC-wlan-radio-2/1] mesh-whitelist name mesh01 [AC-wlan-radio-2/1] mesh-profile name mesh01 [AC-wlan-radio-2/1] channel 40mhz-plus 157 [AC-wlan-radio-2/1] quit
# 在AP3的射频1口上创建Mesh型VAP,配置Mesh角色为MP,并绑定Mesh白名单mesh01和Mesh模板mesh01。在AP3的射频0口上创建业务型VAP。并绑定射频模板和服务集模板。
[AC-wlan-view] ap 3 radio 0 [AC-wlan-radio-3/0] radio-profile name rp01 [AC-wlan-radio-3/0] service-set name ss03 [AC-wlan-radio-3/0] quit [AC-wlan-view] ap 3 radio 1 [AC-wlan-radio-3/1] radio-profile name rp02 [AC-wlan-radio-3/1] mesh-role mesh-node [AC-wlan-radio-3/1] mesh-whitelist name mesh01 [AC-wlan-radio-1/1] mesh-profile name mesh01 [AC-wlan-radio-3/1] channel 40mhz-plus 157 [AC-wlan-radio-3/1] quit
8、配置AP有线口参数
# 配置AP3有线口参数。
[AC-wlan-view] ap id 3 [AC-wlan-ap-3] lineate-port gigabitethernet 0 vlan tagged 104 to 106 [AC-wlan-ap-3] lineate-port gigabitethernet 0 stp enable [AC-wlan-ap-3] lineate-port gigabitethernet 0 mode endpoint [AC-wlan-ap-3] lineate-port gigabitethernet 0 user-isolate enable [AC-wlan-ap-3] quit
说明:更改AP有线口的工作模式后,需要重置AP才能生效。
# 在AC上对AP的各项参数的配置只有下发到AP后才能生效。
[AC-wlan-view] commit ap all Warning: Committing configuration may cause service interruption,continue?[Y/N] y
# 通过在AC上执行命令display ap all和display mesh-link all查询AP状态是否正常和虚连接是否建立成功,来查询AP的虚连接建立情况。当查询到AP完成如下的虚连接链路,并且查询AP的状态全部为normal,则AP的管理网桥建立成功。
[AC-wlan-view] display mesh-link all
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AP ID Radio ID Mesh-link ID WLAN ID Peer AP ID Mesh Role
----------------------------------------------------------------------
1 1 0 16 3 mesh-portal
1 1 1 16 2 mesh-portal
2 1 0 16 3 mesh-node
2 1 1 16 1 mesh-node
3 1 0 16 1 mesh-node
3 1 1 16 2 mesh-node
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Total: 6





