16-WLAN高可靠性配置
本章节下载: 16-WLAN高可靠性配置 (662.74 KB)
在集中式转发模式下,AC在汇聚层上承担了大量AP的状态维护和数据转发工作。AC设备的故障将导致无线网络的服务中断。双链路备份组网中,两AC互为备份,极大地降低了单AC故障造成无线网络中断的风险。
双链路备份适用于对流量传输连续性要求不高的环境。
双链路备份功能为AP提供两个上行链路,在两条链路上分别建立主隧道与备隧道。AP与主备AC仅建立CAPWAP隧道,但AC间互不感知,因而在主AC不可用等情况下,通过AC转发的数据流量在进行CAPWAP主备隧道切换时会出现短暂中断现象。当发生故障的主AC恢复正常后,可以通过配置CAPWAP隧道抢占功能来根据AP连接AC的优先级决定CAPWAP主隧道。
图1-1 双链路备份组网图
本特性的支持情况与设备型号有关,请以设备的实际情况为准。
|
系列 |
型号 |
说明 |
|
F5000系列 |
F5000-AI-160-G、F5000-AI-130-G、F5000-AI-120-G、F5000-AI-110-G、F5000-AI-55-G、F5000-AI-25-G、F5000-AI-15-G、F5000-CN160-G、F5000-E-G、F5000-E-G2、F5000-S-G2、F5000-M-G2、F5000-A-G2、F5000-CN160、F5000-CN-G55、F5080、F5030 |
不支持 |
|
F5000-AI160 |
支持 |
|
|
F1000系列 |
F1000-AK9130、F1000-AI-35、F1000-AI-25、F1000-AI-10、F1000-AI-03-E、F1000-AI-90-G、F1000-AI-80-G、F1000-AI-75-G、F1000-AI-65-G、F1000-AI-55-G、F1000-AI-35-G、F1000-AI-25-G、F1000-AI-05-G、F1000-AI-03-G、F1000-AI-05-GS、F1000-AK1380-G、F1000-AK1300-G、F1000-AK1220-G、F1000-AK1180-G、F1000-AK1080-G、F1000-AK1050-G |
不支持 |
|
F1000-AI-90、F1000-AI-60、F1000-AI-55、F1000-AI-15 |
支持 |
|
|
插卡 |
LSEM1FWESD0 |
不支持 |
为使双链路备份功能能够正常运行,需要在两台AC设备上均完成以下配置:
完成手工AP或自动AP相关配置,确保AP可以与两台AC分别建立CAPWAP隧道连接。需要注意的是,若选择手工AP方式建立CAPWAP隧道连接,则要求两台AC上配置的AP名称相同且都配置序列号或都配置MAC地址。相关配置请参见“AP管理”。
在对AP进行配置时,可以采用如下方式:
· 针对单台AP,在AP视图下进行配置。
· 针对同一个AP组内的AP,在AP组视图下针对AP组进行配置。
· 在全局配置视图下针对所有AP进行全局配置。
对于一台AP,这些配置的生效优先级从高到低为:针对AP的配置、AP组中的配置、全局配置。
(1) 配置优先级及备AC的IP地址
(2) (可选)配置CAPWAP主隧道抢占功能
(3) (可选)配置终端保持功能
双链路备份下,AP需要先和一个AC建立CAPWAP隧道,该隧道即为主隧道,建立CAPWAP主隧道的AC为该AP的主AC。因此,如果要为AP指定需要连接的主AC,需要在该AC上配置较高的AP连接优先级,保证AP优先与该AC建立CAPWAP隧道,确立其主AC的身份。
主AC上需要配置备AC的IP地址,当AP与主AC建立CAPWAP主隧道后,将根据主AC下发的配置与备AC建立CAPWAP备隧道。
(1) 进入系统视图。
system-view
(2) 进入AP视图或AP组视图。
¡ 进入AP视图。
wlan ap ap-name
¡ 进入AP组视图。
wlan ap-group group-name
(3) 配置AP连接AC的优先级。
priority priority
缺省情况下:
¡ AP视图:继承AP组配置。
¡ AP组视图:AP连接优先级为4。
(4) 配置备份AC的IP地址。
backup-ac { ip ipv4-address | ipv6 ipv6-address }
缺省情况下:
¡ AP视图:继承AP组配置。
¡ AP组视图:未配置备份AC的IP地址。
在双链路备份组网环境中,缺省情况下,当AP连接的主AC故障时,备AC才会将CAPWAP备份隧道转换为主隧道。当备份AC开启了CAPWAP主隧道抢占功能后,如果备份AC上配置的AP连接AC的优先级高于主AC上配置的优先级,则备份AC在延迟10分钟后将CAPWAP备份隧道切换为主隧道。
(1) 进入系统视图。
system-view
(2) 进入AP视图、AP组视图或全局配置视图。
¡ 进入AP视图。
wlan ap ap-name
¡ 进入AP组视图。
wlan ap-group group-name
¡ 进入全局配置视图。
wlan global-configuration
(3) 配置CAPWAP主隧道抢占功能。
wlan tunnel-preempt { disable | enable }
缺省情况下:
AP视图:继承AP组配置。
AP组视图:继承全局配置视图配置。
全局配置视图:CAPWAP主隧道抢占功能处于关闭状态。
双链路组网中,当备AC升为主AC时,备AC会与主AC平滑全部终端表项,无线终端会同时掉线,并花费较长时间才能再次上线。使能本功能后,备AC会缓慢的与主AC平滑表项,使无线终端缓慢的自行上下线,从而保持终端在线。客户端数据报文转发位置在AP上时才支持本功能。
本功能配合Portal认证时,请配置MAC-trigger快速认证功能,使用户可以无感知完成认证。
主备倒换期间,备AC将使用临时的终端数据保障终端不掉线,在主备倒换完成后,需要将临时的终端数据替换为正常的终端数据。故在新的主AC上执行wlan persistent-client reconnect命令,分批次强制客户端下线,并删除下线客户端的临时数据,在客户端上线后,新的主AC将重新形成正常的终端数据。
(1) 进入系统视图。
system-view
(2) 进入全局配置视图。
wlan global-configuration
(3) 配置终端保持功能。
client-persistence enable
缺省情况下,保持终端在线功能处于关闭状态。
(4) 退回系统视图。
quit
(5) (可选)配置终端保持数据恢复功能。
wlan persistent-client reconnect delay delay-minutes period period-minutes
在完成上述配置后,在AC任意视图下执行display命令可以显示配置后的运行情况,通过查看显示信息验证配置的效果。
在用户视图下执行reset命令清除双链路备份的相关信息。
表1-1 双链路备份显示和维护
|
操作 |
命令 |
|
显示通过保持终端在线功能保活的终端信息。 |
display wlan persistent-client |
|
清除通过保持终端在线功能保活的终端。 |
reset wlan persistent-client |
如图1-2所示,AP通过Access Switch、Core Switch连接到AC 1和AC 2连接,具体要求如下:
· 使用双链路备份对AC进行备份,AC 1工作在主用状态,AC 2工作在备用状态,当AC 1发生故障或主备AC切换时,AP可以通过AC 2继续提供服务,当AC 1恢复工作后,AP重新关联到AC 1。
· 在AC 1上安装License,AC 2上不安装License,通过配置AP License共享功能来实现未安装License的AC 2共享AC 1的License。
· 无线客户端Client通过VLAN 200接入网络。
· AC和AP之间跨三层网络建立连接,在DHCP server上配置AP通过Option43方式获取AC的IP地址完成三层注册。
表1-2 组网图示例接口与设备实际接口对应关系
|
组网图示例接口 |
设备实际接口 |
|
Interface1 |
GigabitEthernet1/0/1 |
|
Interface2 |
GigabitEthernet1/0/2 |
|
Interface3 |
GigabitEthernet1/0/3 |
|
Interface4 |
GigabitEthernet1/0/4 |
(1) 安装License
# 配置AC 1安装License,配置步骤略。
(2) 配置AC1的接口
# 创建VLAN 20及其对应的VLAN接口,并配置Vlan-interface20接口的IP地址为10.1.1.1/16,AP将通过该IP地址与AC 1建立CAPWAP隧道。
<AC1> system-view
[AC1] vlan 20
[AC1-vlan20] quit
[AC1] interface vlan-interface 20
[AC1-Vlan-interface20] ip address 10.1.1.1 16
[AC1-Vlan-interface20] quit
# 创建VLAN 200,AC 1需要使用该VLAN转发无线客户端数据报文。
[AC1] vlan 200
[AC1-vlan200] quit
# 将AC 1与Core Switch相连的接口GigabitEthernet1/0/1的链路类型配置为Trunk,允许VLAN 20和VLAN 200通过。
[AC1] interface gigabitethernet 1/0/1
[AC1-GigabitEthernet1/0/1] port link-type trunk
[AC1-GigabitEthernet1/0/1] port trunk permit vlan 20 200
[AC1-GigabitEthernet1/0/1] quit
(3) 配置三层路由
# 配置AC 1缺省路由下一跳为Core Switch的IP地址10.1.1.3。
[AC1] ip route-static 0.0.0.0 0 10.1.1.3
(4) 配置双链路备份功能
# 创建AP组group1并配置AP连接的优先级为7。
[AC1] wlan ap-group group1
[AC1-wlan-ap-group-group1] priority 7
# 配置备AC IP地址为10.1.1.2。
[AC1-wlan-ap-group-group1] backup-ac ip 10.1.1.2
# 配置CAPWAP隧道抢占功能,当AC故障恢复后AP可以重新关联到主AC。
[AC1-wlan-ap-group-group1] wlan tunnel-preempt enable
[AC1-wlan-ap-group-group1] quit
(5) 配置AP License共享功能
# 配置AP License共享功能。
[AC1] wlan ap-license-group
[AC1-wlan-als-group] local ip 10.1.1.1
[AC1-wlan-als-group] member ip 10.1.1.2
[AC1-wlan-als-group] ap-license-synchronization enable
[AC1-wlan-als-group] quit
(6) 配置无线服务
# 创建无线服务模板1,并进入无线服务模板视图。
[AC1] wlan service-template 1
# 配置SSID为service。
[AC1-wlan-st-1] ssid service
# 配置无线客户端上线后将被加入到VLAN 200。
[AC1-wlan-st-1] vlan 200
# 配置身份认证与密钥管理模式为PSK模式,配置PSK密钥为明文字符串12345678。
[AC1-wlan-st-1] akm mode psk
[AC1-wlan-st-1] preshared-key pass-phrase simple 12345678
# 配置加密套件为CCMP,安全信息元素为RSN。
[AC1-wlan-st-1] cipher-suite ccmp
[AC1-wlan-st-1] security-ie rsn
# 使能无线服务模板。
[AC1-wlan-st-1] service-template enable
[AC1-wlan-st-1] quit
(7) 配置手工AP
# 创建AP,配置AP名称为ap1,型号名称选择WA6520,并配置序列号为219801A28N819CE0002T。
[AC1] wlan ap ap1 model WA6520
[AC1-wlan-ap-ap1] serial-id 219801A28N819CE0002T
[AC1-wlan-ap-ap1] quit
(8) 配置AP入组
# 配置AP名称入组规则。
[AC1] wlan ap-group group1
[AC1-wlan-ap-group-group1] ap ap1
(9) 绑定无线服务
# 将无线服务模板1绑定到AP组group1下的Radio 2上。
[AC1-wlan-ap-group-group1] ap-model WA6520
[AC1-wlan-ap-group-group1-ap-model-WA6520] radio 2
[AC1-wlan-ap-group-group1-ap-model-WA6520-radio-2] service-template 1
# 开启Radio 2的射频功能。
[AC1-wlan-ap-group-group1-ap-model-WA6520-radio-2] radio enable
[AC1-wlan-ap-group-group1-ap-model-WA6520-radio-2] quit
[AC1-wlan-ap-group-group1-ap-model-WA6520] quit
(1) 配置AC2的接口
# 创建VLAN 20及其对应的VLAN接口,并配置Vlan-interface20接口的IP地址为10.1.1.2/16,AP将通过该IP地址与AC 2建立CAPWAP隧道。
<AC2> system-view
[AC2] vlan 20
[AC2-vlan20] quit
[AC2] interface Vlan-interface 20
[AC2-Vlan-interface20] ip address 10.1.1.2 16
[AC2-Vlan-interface20] quit
# 创建VLAN 200,AC 2需要使用该VLAN转发无线客户端数据报文。
[AC2] vlan 200
[AC2-vlan200] quit
# 将AC 2与Core Switch相连的接口GigabitEthernet1/0/1的链路类型配置为Trunk,允许VLAN 20和VLAN 200通过。
[AC2] interface gigabitethernet 1/0/1
[AC2-GigabitEthernet1/0/1] port link-type trunk
[AC2-GigabitEthernet1/0/1] port trunk permit vlan 20 200
[AC2-GigabitEthernet1/0/1] quit
(2) 配置三层路由
# 配置AC 2缺省路由下一跳为Core Switch的IP地址10.1.1.3。
[AC2] ip route-static 0.0.0.0 0 10.1.1.3
(3) 配置双链路备份功能
# 创建AP组group1并配置备AC IP地址为10.1.1.1,AP连接的优先级无需配置,保持缺省配置即可。
[AC2] wlan ap-group group1
[AC2-wlan-ap-group-group1] backup-ac ip 10.1.1.1
[AC2-wlan-ap-group-group1] quit
(4) 配置AP License共享功能
# 配置AP License共享功能。
[AC2] wlan ap-license-group
[AC2-wlan-als-group] local ip 10.1.1.2
[AC2-wlan-als-group] member ip 10.1.1.1
[AC2-wlan-als-group] ap-license-synchronization enable
[AC2-wlan-als-group] quit
(5) 配置无线服务
# 创建无线服务模板1,并进入无线服务模板视图。
[AC2] wlan service-template 1
# 配置SSID为service。
[AC2-wlan-st-1] ssid service
# 配置无线客户端上线后将被加入到VLAN 200。
[AC2-wlan-st-1] vlan 200
# 配置身份认证与密钥管理模式为PSK模式,配置PSK密钥为明文字符串12345678。
[AC2-wlan-st-1] akm mode psk
[AC2-wlan-st-1] preshared-key pass-phrase simple 12345678
# 配置加密套件为CCMP,安全信息元素为RSN。
[AC2-wlan-st-1] cipher-suite ccmp
[AC2-wlan-st-1] security-ie rsn
# 使能无线服务模板。
[AC2-wlan-st-1] service-template enable
[AC2-wlan-st-1] quit
(6) 配置手工AP
# 创建AP,配置AP名称为ap1,型号名称选择WA6520,并配置序列号为219801A28N819CE0002T。
[AC2] wlan ap ap1 model WA6520
[AC2-wlan-ap-ap1] serial-id 219801A28N819CE0002T
[AC2-wlan-ap-ap1] quit
(7) 配置AP入组
# 配置AP名称入组规则。
[AC2] wlan ap-group group1
[AC2-wlan-ap-group-group1] ap ap1
(8) 绑定无线服务
# 将无线服务模板1绑定到AP组group1下的Radio 2上。
[AC2-wlan-ap-group-group1] ap-model WA6520
[AC2-wlan-ap-group-group1-ap-model-WA6520] radio 2
[AC2-wlan-ap-group-group1-ap-model-WA6520-radio-2] service-template 1
# 开启Radio 2的射频功能。
[AC2-wlan-ap-group-group1-ap-model-WA6520-radio-2] radio enable
[AC2-wlan-ap-group-group1-ap-model-WA6520-radio-2] quit
[AC2-wlan-ap-group-group1-ap-model-WA6520] quit
(1) 配置Core Switch接口
# 创建VLAN 100和VLAN 20,并配置IP地址,用于转发AC和AP间CAPWAP隧道内的流量。
<Core Switch> system-view
[Core Switch] vlan 100
[Core Switch-vlan100] quit
[Core Switch] interface vlan-interface 100
[Core Switch-Vlan-interface100] ip address 10.3.1.1 16
[Core Switch-Vlan-interface100] quit
[Core Switch] vlan 20
[Core Switch-vlan20] quit
[Core Switch] interface vlan-interface 20
[Core Switch-Vlan-interface20] ip address 10.1.1.3 16
[Core Switch-Vlan-interface20] quit
# 创建VLAN 200,并为该接口配置IP地址。Client使用该VLAN接入无线网络。
[Core Switch] vlan 200
[Core Switch-vlan200] quit
[Core Switch] interface vlan-interface 200
[Core Switch-Vlan-interface200] ip address 10.4.1.1 16
[Core Switch-Vlan-interface200] quit
# 配置Core Switch与AC 1相连的GigabitEthernet1/0/1接口的属性为Trunk,允许VLAN 20和VLAN 200通过。
[Core Switch] interface gigabitethernet 1/0/1
[Core Switch-GigabitEthernet1/0/1] port link-type trunk
[Core Switch-GigabitEthernet1/0/1] port trunk permit vlan 20 200
[Core Switch-GigabitEthernet1/0/1] quit
# 配置Core Switch与AC 2相连的GigabitEthernet1/0/2接口属性为Trunk,允许VLAN 20和VLAN 200通过。
[Core Switch] interface gigabitethernet 1/0/2
[Core Switch-GigabitEthernet1/0/2] port link-type trunk
[Core Switch-GigabitEthernet1/0/2] port trunk permit vlan 20 200
[Core Switch-GigabitEthernet1/0/2] quit
# 配置Core Switch与Access Switch相连的GigabitEthernet1/0/3接口属性为Trunk,允许VLAN 100通过,当前Trunk口的PVID为100。
[Core Switch] interface gigabitethernet 1/0/3
[Core Switch-GigabitEthernet1/0/3] port link-type trunk
[Core Switch-GigabitEthernet1/0/3] port trunk permit vlan 100
[Core Switch-GigabitEthernet1/0/3] port trunk pvid vlan 100
[Core Switch-GigabitEthernet1/0/3] quit
(2) 配置DHCP功能
# 配置DHCP地址池100,用于为AP分配IP地址,地址范围为10.3.0.0/16,网关地址为10.3.1.1。
[Core Switch] dhcp server ip-pool 100
[Core Switch-dhcp-pool-100] network 10.3.0.0 mask 255.255.0.0
[Core Switch-dhcp-pool-100] gateway-list 10.3.1.1
# 配置DHCP Option43的内容为AC 1和AC 2的十六进制IP地址。
[Core Switch-dhcp-pool-100] option 43 hex 800b0000020a0101010a010102
[Core Switch-dhcp-pool-100] quit
# 配置DHCP地址池2为Client分配地址范围为10.4.0.0/16,为Client分配的DNS服务器地址为网关地址(实际使用过程中请根据实际网络规划配置无线客户端的DNS服务器地址),网关地址为10.4.1.1。
[Core Switch] dhcp server ip-pool 2
[Core Switch-dhcp-pool-2] network 10.4.0.0 mask 255.255.0.0
[Core Switch-dhcp-pool-2] gateway-list 10.4.1.1
[Core Switch-dhcp-pool-2] dns-list 10.4.1.1
[Core Switch-dhcp-pool-2] quit
# 开启DHCP server服务。
[Core Switch] dhcp enable
(3) 配置Core Switch连接外网
# 创建VLAN 400,并配置IP地址,用于转发去往外网的流量。
[Core Switch] vlan 400
[Core Switch-vlan400] quit
[Core Switch] interface vlan-interface 400
[Core Switch-Vlan-interface400] ip address 10.10.1.1 16
[Core Switch-Vlan-interface400] quit
# 配置Core Switch与外网相连的GigabitEthernet1/0/4接口属性为Access,并允许VLAN 400通过。
[Core Switch] interface gigabitethernet 1/0/4
[Core Switch-GigabitEthernet1/0/4] port link-type access
[Core Switch-GigabitEthernet1/0/4] port access vlan 400
[Core Switch-GigabitEthernet1/0/4] quit
# 配置Core Switch缺省路由下一跳为Router的IP地址10.10.1.2。
[Core Switch] ip route-static 0.0.0.0 0 10.10.1.2
# 创建VLAN 100,VLAN 100为AP接入的VLAN。
<Access Switch> system-view
[Access Switch] vlan 100
[Access Switch-vlan100] quit
# 配置Access Switch与Core Switch相连的接口GigabitEthernet1/0/1为Trunk类型,允许VLAN 100通过,当前Trunk口的PVID为100。
[Access Switch] interface gigabitethernet 1/0/1
[Access Switch-GigabitEthernet1/0/1] port link-type trunk
[Access Switch-GigabitEthernet1/0/1] port trunk permit vlan 100
[Access Switch-GigabitEthernet1/0/1] port trunk pvid vlan 100
[Access Switch-GigabitEthernet1/0/1] quit
# 配置Access Switch与AP相连的GigabitEthernet1/0/2接口属性为Access,并允许VLAN 100通过。
[Access Switch] interface gigabitethernet 1/0/2
[Access Switch-GigabitEthernet1/0/2] port link-type access
[Access Switch-GigabitEthernet1/0/2] port access vlan 100
# 开启PoE接口远程供电功能。
[Access Switch-GigabitEthernet1/0/2] poe enable
[Access Switch-GigabitEthernet1/0/2] quit
(1) 在AC 1上通过display wlan ap-license-group命令查看AP License共享组已经建立,AP License共享组内的License总数为AC 1和AC 2安装的License总和。
<AC1> display wlan ap-license-group
Group total licenses: 256
Group used licenses: 1
AP license synchronization: Enabled
Local IP: 10.1.1.1
Local role: Master
Member information: 1
IP address Total Used Member role State Online duration
10.1.1.2 0 0 Master UP 00hr 1min 51sec
(2) 通过display wlan ap all命令在AC 1查看AP的状态为R/M。
<AC1> 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: 384
Remaining APs: 383
Total AP licenses: 256
Local AP licenses: 256
Server AP licenses: 0
Remaining local AP licenses: 255
Sync AP licenses: 0
AP information
State : I = Idle, J = Join, JA = JoinAck, IL = ImageLoad
C = Config, DC = DataCheck, R = Run, M = Master, B = Backup
Online time : Day:Hour:Minute:Second
AP name APID State Model Serial ID G
roup name Online time Clients Mode IP address
ap1 1 R/M WA6520 219801A28N819CE0002T
group1 0:00:00:46 1 Fit 10.3.1.2
(3) 通过display wlan ap all命令在AC 2查看AP的状态为R/B,共享AP License数量为256。
<AC2> 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: 384
Remaining APs: 383
Total AP licenses: 256
Local AP licenses: 256
Server AP licenses: 0
Remaining local AP licenses: 256
Sync AP licenses: 256
AP information
State : I = Idle, J = Join, JA = JoinAck, IL = ImageLoad
C = Config, DC = DataCheck, R = Run, M = Master, B = Backup
Online time : Day:Hour:Minute:Second
AP name APID State Model Serial ID G
roup name Online time Clients Mode IP address
ap1 1 R/B WA6520 219801A28N819CE0002T
group1 0:00:00:56 1 Fit 10.3.1.2
(4) 模拟AC 1故障,将AC 1的Vlan-interface20接口关闭,等待一段时间(根据CAPWAP隧道保活时间而定,默认为30秒,集中转发模式时,期间流量会中断),AP会切换至AC 2上线,在AC 2上通过display wlan ap all命令查看AP的状态为R/M。
<AC2> 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: 384
Remaining APs: 383
Total AP licenses: 256
Local AP licenses: 256
Server AP licenses: 0
Remaining local AP licenses: 255
Sync AP licenses: 256
AP information
State : I = Idle, J = Join, JA = JoinAck, IL = ImageLoad
C = Config, DC = DataCheck, R = Run, M = Master, B = Backup
Online time : Day:Hour:Minute:Second
AP name APID State Model Serial ID G
roup name Online time Clients Mode IP address
ap1 1 R/M WA6520 219801A28N819CE0002T
group1 0:00:30:46 1 Fit 10.3.1.2
(5) 模拟AC 1故障恢复,开启AC 1的Vlan-interface20接口,由于配置了CAPWAP隧道抢占功能,等待一段时间后,AP会重新在AC 1上线,通过display wlan ap all命令在AC 1上查看AP的状态恢复为R/M,在AC 2 上查看AP的状态恢复为R/B。
· AC1
#
vlan 20
#
vlan 200
#
wlan service-template 1
ssid service
vlan 200
akm mode psk
preshared-key pass-phrase cipher $c$3$N//5BVbsOqdBTxi+7MJZKT6Zqh5MAmYs2ZzM
cipher-suite ccmp
security-ie rsn
service-template enable
#
interface Vlan-interface20
ip address 10.1.1.1 255.255.0.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 20 200
#
ip route-static 0.0.0.0 0 10.1.1.3
#
wlan ap-group group1
priority 7
wlan tunnel-preempt enable
backup-ac ip 10.1.1.2
ap ap1
ap-model WA6520
radio 2
radio enable
service-template 1
#
wlan ap ap1 model WA6520
serial-id 219801A28N819CE0002T
#
wlan ap-license-group
local ip 10.1.1.1
member ip 10.1.1.2
ap-license-synchronization enable
#
· AC2
#
vlan 20
#
vlan 200
#
wlan service-template 1
ssid service
vlan 200
akm mode psk
preshared-key pass-phrase cipher $c$3$N//5BVbsOqdBTxi+7MJZKT6Zqh5MAmYs2ZzM
cipher-suite ccmp
security-ie rsn
service-template enable
#
interface Vlan-interface20
ip address 10.1.1.2 255.255.0.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 20 200
#
ip route-static 0.0.0.0 0 10.1.1.3
#
wlan ap-group group1
backup-ac ip 10.1.1.1
ap ap1
ap-model WA6520
radio 2
radio enable
service-template 1
#
wlan ap ap1 model WA6520
serial-id 219801A28N819CE0002T
#
wlan ap-license-group
local ip 10.1.1.2
member ip 10.1.1.1
ap-license-synchronization enable
#
· Core Switch
#
dhcp enable
#
vlan 20
#
vlan 100
#
vlan 200
#
vlan 400
#
dhcp server ip-pool 100
gateway-list 10.3.1.1
network 10.3.0.0 mask 255.255.0.0
option 43 hex 800b0000020a0101010a010102
#
dhcp server ip-pool 2
gateway-list 10.4.1.1
network 10.4.0.0 mask 255.255.0.0
dns-list 10.4.1.1
#
interface Vlan-interface20
ip address 10.1.1.3 255.255.0.0
#
interface Vlan-interface100
ip address 10.3.1.1 255.255.0.0
#
interface Vlan-interface200
ip address 10.4.1.1 255.255.0.0
#
interface Vlan-interface400
ip address 10.10.1.1 255.255.0.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 20 200
#
interface GigabitEthernet1/0/2
port link-type trunk
port trunk permit vlan 20 200
#
interface GigabitEthernet1/0/3
port link-type trunk
port trunk permit vlan 100
port trunk pvid vlan 100
#
interface GigabitEthernet1/0/4
port link-type access
port access vlan 400
#
ip route-static 0.0.0.0 0 10.10.1.2
#
· Access Switch
#
vlan 100
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 100
port trunk pvid vlan 100
#
interface GigabitEthernet1/0/2
port link-type access
port access vlan 100
poe enable
#
大型WLAN网络中通常需要多个AC来管理大量AP,各个AC独立工作管理难度大,且单台AC设备的故障将导致其下连接的无线网络服务中断。为了解决上述问题,可以将多台AC组成IRF,并在成员AC之间进行AP热备份,既能保证对AP进行统一管理,同时对AP的信息进行备份,又能保证在有AC出现故障时,保持AP在线和无线服务不中断。
以AC是否为IRF中的主用设备将AC区分为以下角色:
· 主AC:即IRF中的主设备,负责管理整个IRF的资源。
· 从AC:即IRF中的从设备,处理业务、转发报文的同时作为主AC的备份设备运行。当主AC故障时,系统会自动从从AC中选举一个新的主AC接替原主AC工作。
以AC能否和AP建立CAPWAP隧道将AC区分为以下角色:
· 活跃AC:可以和AP建立CAPWAP隧道的AC,主AC一定是活跃AC。
· 非活跃AC:除活跃AC外的其它AC,不可以和AP建立CAPWAP隧道,非活跃AC仅能是从AC。当有活跃AC出现故障,非活跃AC将被选为活跃AC。
以AP和AC的位置关系将AC区分为直连AC和非直连AC,AP发起CAPWAP隧道连接时,IRF内收到AP首报文的AC为直连AC。
通过AP热备份,活跃AC会将连接的所有AP的信息备份到IRF内的其它AC上。当活跃AC发生故障,会重新选举一个主AC成为活跃AC,并恢复故障AC上的AP。
本特性的支持情况与设备型号有关,请以设备的实际情况为准。
|
系列 |
型号 |
说明 |
|
F5000系列 |
F5000-AI-160-G、F5000-AI-130-G、F5000-AI-120-G、F5000-AI-110-G、F5000-AI-55-G、F5000-AI-25-G、F5000-AI-15-G、F5000-CN160-G、F5000-E-G、F5000-E-G2、F5000-S-G2、F5000-M-G2、F5000-A-G2、F5000-CN160、F5000-CN-G55、F5080、F5030 |
不支持 |
|
F5000-AI160 |
支持 |
|
|
F1000系列 |
F1000-AK9130、F1000-AI-35、F1000-AI-25、F1000-AI-10、F1000-AI-03-E、F1000-AI-90-G、F1000-AI-80-G、F1000-AI-75-G、F1000-AI-65-G、F1000-AI-55-G、F1000-AI-35-G、F1000-AI-25-G、F1000-AI-05-G、F1000-AI-03-G、F1000-AI-05-GS、F1000-AK1380-G、F1000-AK1300-G、F1000-AK1220-G、F1000-AK1180-G、F1000-AK1080-G、F1000-AK1050-G |
不支持 |
|
F1000-AI-90、F1000-AI-60、F1000-AI-55、F1000-AI-15 |
支持 |
|
|
插卡 |
LSEM1FWESD0 |
不支持 |
AP热备份配置任务如下:
(1) 开启AP热备份功能
(2) (可选)配置AP热备份的链路保活超时时间
配置AP热备份前,请先将要进行AP热备份的AC组成IRF,有关IRF的详细介绍和配置请参见“可靠性配置指导”中的“IRF”。
通过AP热备份,活跃AC会将连接的所有AP的信息备份到IRF内的其它AC上。当活跃AC发生故障,会重新选举一个主AC成为活跃AC,并恢复故障AC上的AP。
关闭AP热备份功能后,所有AC将删除其上已经备份的AP信息。
(1) 进入系统视图。
system-view
(2) 开启AP热备份功能。
wlan ap-backup hot-backup enable global
缺省情况下,AP热备份功能处于关闭状态。
在AP热备份组网中,缺省情况下,成员AC之间使用IRF热备份的链路保活机制来确认设备状态,配置本功能后,可以加快成员AC状态的检测速度,其原理为:
每个成员AC都会周期性广播Keepalive报文,如果在保活超时时间内没有收到某成员AC发送的Keepalive报文,则认为该AC故障。
· 当主AC故障时,系统会自动从从AC中选举一个新的主AC接替原主AC的工作。
· 当从AC故障时,主AC会记录从AC故障并将从AC上的业务转移到其他AC上。
(1) 进入系统视图。
system-view
(2) 配置AP热备份的链路保活超时时间。
wlan hot-backup keepalive timeout milliseconds
缺省情况下,AP热备份的链路保活超时时间为10000毫秒。
在完成AP热备份配置后,在AC任意视图下执行display命令可以显示配置后的AP热备份状态,通过查看显示信息验证配置的效果。
表2-1 AP热备份显示和维护
|
操作 |
命令 |
|
显示IRF中所有成员AC的AP热备份状态 |
display wlan ap backup multislot |
如图2-1所示,AC 1和AC 2组成IRF。配置其中一台AC作为活跃AC,并备份AP信息到另一台AC,当主AC故障时,非活跃AC切换为活跃AC,保证AP能够持续在线。
图2-1 AP热备份典型组网图
# 创建二层聚合接口1,并配置该聚合接口对应的聚合组工作在动态聚合模式下。
<Switch> system-view
[Switch] interface bridge-aggregation 1
[Switch-Bridge-Aggregation1] link-aggregation mode dynamic
[Switch-Bridge-Aggregation1] quit
# 将端口GigabitEthernet1/0/1加入到聚合组1中。
[Switch] interface gigabitethernet 1/0/1
[Switch-GigabitEthernet1/0/1] port link-aggregation group 1
[Switch-GigabitEthernet1/0/1] quit
# 将端口GigabitEthernet1/0/2加入到聚合组1中。
[Switch] interface gigabitethernet 1/0/2
[Switch-GigabitEthernet1/0/2] port link-aggregation group 1
[Switch-GigabitEthernet1/0/2] quit
# 开启聚合流量重定向功能,实现聚合链路上流量的不中断。
[Switch] link-aggregation lacp traffic-redirect-notification enable
(1) 配置IRF端口
# 创建IRF端口1,并将端口Ten-GigabitEthernet1/0/25加入到IRF端口1。
<AC1> system-view
[AC1] interface ten-gigabitethernet 1/0/25
[AC1-Ten-GigabitEthernet1/0/25] shutdown
[AC1-Ten-GigabitEthernet1/0/25] quit
[AC1] irf-port 1
[AC1-irf-port1] port group interface ten-gigabitethernet 1/0/25
[AC1-irf-port1] quit
[AC1] interface ten-gigabitethernet 1/0/25
[AC1-Ten-GigabitEthernet1/0/25] undo shutdown
[AC1-Ten-GigabitEthernet1/0/25] quit
(2) 配置成员优先级
# 配置AC 1的优先级为2,用于保证AC 1可竞选为主设备。
[AC1] irf member 1 priority 2
(3) 激活IRF端口
# 保存配置并激活IRF端口配置。
[AC1] save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[cfa0:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
[AC1] irf-port-configuration active
(1) 配置成员编号
# 配置AC 2的成员编号为2,并重启设备使其生效。
<AC2> system-view
[AC2] irf member 1 renumber 2
Renumbering the member ID may result in configuration change or loss. Continue?[
Y/N]:y
[AC2] quit
<AC2> reboot
Start to check configuration with next startup configuration file, please wait..
.......DONE!
Current configuration may be lost after the reboot, save current configuration?
[Y/N]:y
Please input the file name(*.cfg)[cfa0:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
cfa0:/startup.cfg exists, overwrite? [Y/N]:y
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
This command will reboot the device. Continue? [Y/N]:y
Now rebooting, please wait...
(2) 配置IRF端口
# 创建IRF端口2,并将端口Ten-GigabitEthernet2/0/25加入到IRF端口2。
<AC2> system-view
[AC2] interface ten-gigabitethernet 2/0/25
[AC2-Ten-GigabitEthernet2/0/25] shutdown
[AC2-Ten-GigabitEthernet2/0/25] quit
[AC2] irf-port 2
[AC2-irf-port2] port group interface ten-gigabitethernet 2/0/25
[AC2-irf-port2] quit
[AC2] interface ten-gigabitethernet 2/0/25
[AC2-Ten-GigabitEthernet2/0/25] undo shutdown
[AC2-Ten-GigabitEthernet2/0/25] quit
(3) 激活IRF端口
# 保存配置并激活IRF端口配置。
[AC2] save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[cfa0:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
[AC2] irf-port-configuration active
System is starting...
# 完成以上配置后,AC 2会竞选成为备设备,和AC 1组成IRF。
如果IRF分裂后主备AC同时运行,则会出现IRF双主机,此时主备AC具有相同的IP地址,会导致网络冲突,可以通过MAD检测功能避免此问题。
# 将系统的名称设置为IRF以示区别。
<AC1> system-view
[AC1] system-name IRF
# 配置成员设备1的描述信息为AC 1,成员设备2的描述信息为AC 2。
[IRF] irf member 1 description AC 1
[IRF] irf member 2 description AC 2
# 创建二层聚合接口1,并配置该聚合接口对应的聚合组工作在动态聚合模式下。
[IRF] interface bridge-aggregation 1
[IRF-Bridge-Aggregation1] link-aggregation mode dynamic
# 开启LACP MAD检测功能。
[IRF-Bridge-Aggregation1] mad enable
[IRF-Bridge-Aggregation1] quit
# 开启聚合流量重定向功能,实现聚合链路上流量的不中断。
[IRF] link-aggregation lacp traffic-redirect-notification enable
# 将端口GigabitEthernet1/0/1加入到聚合组1中。
[IRF] interface gigabitethernet 1/0/1
[IRF-GigabitEthernet1/0/1] port link-aggregation group 1
[IRF-GigabitEthernet1/0/1] quit
# 将端口GigabitEthernet2/0/1加入到聚合组1中。
[IRF] interface gigabitethernet 2/0/1
[IRF-GigabitEthernet2/0/1] port link-aggregation group 1
[IRF-GigabitEthernet2/0/1] quit
(1) 配置AC的接口
# 创建VLAN 100及其对应的VLAN接口,并为该接口配置IP地址。AP将获取该IP地址与AC建立CAPWAP隧道。
[IRF] vlan 100
[IRF-vlan100] quit
[IRF] interface vlan-interface 100
[IRF-Vlan-interface100] ip address 192.168.1.2 24
[IRF-Vlan-interface100] quit
# 创建VLAN 200,Client使用该VLAN接入无线网络。
[IRF] vlan 200
[IRF-vlan200] quit
# 配置AC和Switch相连的二层聚合接口1为Trunk类型,允许VLAN 100和VLAN 200通过。
[IRF] interface bridge-aggregation 1
[IRF-Bridge-Aggregation1] port link-type trunk
[IRF-Bridge-Aggregation1] port trunk permit vlan 100 200
[IRF-Bridge-Aggregation1] quit
(2) 配置无线服务
# 创建无线服务模板1,并进入无线服务模板视图。
[IRF] wlan service-template 1
# 配置SSID为service。
[IRF-wlan-st-1] ssid service
# 配置无线客户端上线后将被加入到VLAN 200。
[IRF-wlan-st-1] vlan 200
# 配置身份认证与密钥管理模式为PSK模式,配置PSK密钥为明文字符串12345678。
[IRF-wlan-st-1] akm mode psk
[IRF-wlan-st-1] preshared-key pass-phrase simple 12345678
# 配置加密套件为CCMP,安全信息元素为RSN。
[IRF-wlan-st-1] cipher-suite ccmp
[IRF-wlan-st-1] security-ie rsn
# 配置客户端数据报文转发位置为AC。(如果客户端数据报文的缺省转发位置与本配置相同,请跳过此步骤)
[IRF-wlan-st-1] client forwarding-location ac
# 开启无线服务模板。
[IRF-wlan-st-1] service-template enable
[IRF-wlan-st-1] quit
(3) 配置AP
在大规模组网时,推荐在AP组内进行配置。
# 创建手工AP,名称为ap1,型号名称为WA6520,设置AP序列号为219801A28N819CE0002T。
[IRF] wlan ap ap1 model WA6520
[IRF-wlan-ap-ap1] serial-id 219801A28N819CE0002T
[IRF-wlan-ap-ap1] quit
# 创建AP组group1,并配置AP名称入组规则。
[IRF] wlan ap-group group1
[IRF-wlan-ap-group-group1] ap ap1
# 进入Radio 2视图。
[IRF-wlan-ap-group-group1] ap-model WA6520
[IRF-wlan-ap-group-group1-ap-model-WA6520] radio 2
# 将无线服务模板1绑定到AP组group1下的Radio 2上。
[IRF-wlan-ap-group-group1-ap-model-WA6520-radio-2] service-template 1
# 开启Radio 2的射频功能。
[IRF-wlan-ap-group-group1-ap-model-WA6520-radio-2] radio enable
[IRF-wlan-ap-group-group1-ap-model-WA6520-radio-2] quit
[IRF-wlan-ap-group-group1-ap-model-WA6520] quit
[IRF-wlan-ap-group-group1] quit
(4) 配置AP热备份功能
# 开启AP热备份功能。
[IRF] wlan ap-backup hot-backup enable global
(5) 配置Switch的接口
# 创建VLAN 100、VLAN 200和VLAN 300及其对应接口,并为该接口配置IP地址。VLAN 100用于转发AC和AP间CAPWAP隧道内的流量,VLAN 200用于转发Client无线报文,VLAN 300用于转发去往或者来自于Internet的流量。
[Switch] vlan 100
[Switch-vlan100] quit
[Switch] interface vlan-interface 100
[Switch-Vlan-interface100] ip address 192.168.1.1 24
[Switch-Vlan-interface100] quit
[Switch] vlan 200
[Switch-vlan200] quit
[Switch] interface vlan-interface 200
[Switch-Vlan-interface200] ip address 192.168.2.1 24
[Switch-Vlan-interface200] quit
[Switch] vlan 300
[Switch-vlan300] quit
[Switch] interface vlan-interface 300
[Switch-Vlan-interface300] ip address 192.168.3.1 24
[Switch-Vlan-interface300] quit
# 配置Switch和AC相连的二层聚合接口1为Trunk类型,允许VLAN 100和VLAN 200通过。
[Switch] interface bridge-aggregation 1
[Switch-Bridge-Aggregation1] port link-type trunk
[Switch-Bridge-Aggregation1] port trunk permit vlan 100 200
[Switch-Bridge-Aggregation1] quit
# 配置Switch和AP相连的接口GigabitEthernet1/0/4为Trunk类型,允许VLAN 100通过,当前Trunk口的PVID为100。
[Switch] interface gigabitethernet 1/0/4
[Switch-GigabitEthernet1/0/4] port link-type trunk
[Switch-GigabitEthernet1/0/4] port trunk permit vlan 100
[Switch-GigabitEthernet1/0/4] port trunk pvid vlan 100
# 开启Switch和AP相连的接口GigabitEthernet1/0/4的PoE供电功能。
[Switch-GigabitEthernet1/0/4] poe enable
[Switch-GigabitEthernet1/0/4] quit
# 配置Switch与Internet相连的GigabitEthernet1/0/3接口属性为Access,并允许VLAN 300通过。
[Switch] interface gigabitethernet 1/0/3
[Switch-GigabitEthernet1/0/3] port link-type access
[Switch-GigabitEthernet1/0/3] port access vlan 300
[Switch-GigabitEthernet1/0/3] quit
# 配置Switch去往Internet的缺省路由。
[Switch] ip route-static 0.0.0.0 0 192.168.3.2
(6) 配置DHCP服务
# 开启DHCP功能。
[Switch] dhcp enable
# 创建名为vlan100的DHCP地址池,为AP分配IP地址。配置地址池动态分配的网段为192.168.1.0/24,地址池中不参与自动分配的IP地址为192.168.1.2,网关地址为192.168.1.1。
[Switch] dhcp server ip-pool vlan100
[Switch-dhcp-pool-vlan100] network 192.168.1.0 mask 255.255.255.0
[Switch-dhcp-pool-vlan100] forbidden-ip 192.168.1.2
[Switch-dhcp-pool-vlan100] gateway-list 192.168.1.1
[Switch-dhcp-pool-vlan100] quit
# 创建名为vlan200的DHCP地址池,为Client分配IP地址。配置地址池动态分配的网段为192.168.2.0/24,为Client分配的DNS服务器地址为网关地址(实际使用过程中请根据实际网络规划配置无线客户端的DNS服务器地址),网关地址为192.168.2.1。
[Switch] dhcp server ip-pool vlan200
[Switch-dhcp-pool-vlan200] network 192.168.2.0 mask 255.255.255.0
[Switch-dhcp-pool-vlan200] gateway-list 192.168.2.1
[Switch-dhcp-pool-vlan200] dns-list 192.168.2.1
[Switch-dhcp-pool-vlan200] quit
完成上述配置后,当主AC发生故障后,AP切换到另一台AC上线,仍然保持在线状态。
· IRF
#
sysname IRF
#
irf member 1 priority 2
irf member 2 priority 1
irf member 1 description AC 1
irf member 2 description AC 2
#
link-aggregation lacp traffic-redirect-notification enable
#
vlan 100
#
vlan 200
#
irf-port 1
port group interface Ten-GigabitEthernet1/0/25
#
irf-port 2
port group interface Ten-GigabitEthernet2/0/25
#
wlan service-template 1
ssid service
vlan 200
client forwarding-location ac
akm mode psk
preshared-key pass-phrase cipher $c$3$N//5BVbsOqdBTxi+7MJZKT6Zqh5MAmYs2ZzM
cipher-suite ccmp
security-ie rsn
service-template enable
#
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan 1 100 200
link-aggregation mode dynamic
mad enable
#
interface Vlan-interface100
ip address 192.168.1.2 255.255.255.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
interface GigabitEthernet2/0/1
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
wlan ap-backup hot-backup enable global
#wlan ap-group group1
ap ap1
ap-model WA6520
radio 2
radio enable
service-template 1
#
wlan ap ap1 model WA6520
serial-id 219801A28N819CE0002T
#
· Switch
#
link-aggregation lacp traffic-redirect-notification enable
#
dhcp enable
#
vlan 100
#
vlan 200
#
vlan 300
#
dhcp server ip-pool vlan100
gateway-list 192.168.1.1
network 192.168.1.0 mask 255.255.255.0
forbidden-ip 192.168.1.2
#
dhcp server ip-pool vlan200
gateway-list 192.168.2.1
network 192.168.2.0 mask 255.255.255.0
dns-list 192.168.2.1
#
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan 1 100 200
link-aggregation mode dynamic
#
interface Vlan-interface100
ip address 192.168.1.1 255.255.255.0
#
interface Vlan-interface200
ip address 192.168.2.1 255.255.255.0
#
interface Vlan-interface300
ip address 192.168.3.1 255.255.255.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
interface GigabitEthernet1/0/2
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
interface GigabitEthernet1/0/3
port access vlan 300
#
interface GigabitEthernet1/0/4
port link-type trunk
port trunk permit vlan 1 100
port trunk pvid vlan 100
poe enable
#
ip route-static 0.0.0.0 0 192.168.3.2
#
大型WLAN网络中可以通过多台AC组成IRF实现成员AC之间对AP的热备份。当有AC发生故障,其他AC可以恢复故障AC上的AP,但由于AC之间没有备份客户端的数据,就需要客户端重新接入。为了解决上述问题,可以在开启AP热备份的基础上,在成员AC之间进行客户端热备份,保证AC出现故障时,AP和客户端仍能保持在线。
本特性的支持情况与设备型号有关,请以设备的实际情况为准。
|
系列 |
型号 |
说明 |
|
F5000系列 |
F5000-AI-160-G、F5000-AI-130-G、F5000-AI-120-G、F5000-AI-110-G、F5000-AI-55-G、F5000-AI-25-G、F5000-AI-15-G、F5000-CN160-G、F5000-E-G、F5000-E-G2、F5000-S-G2、F5000-M-G2、F5000-A-G2、F5000-CN160、F5000-CN-G55、F5080、F5030 |
不支持 |
|
F5000-AI160 |
支持 |
|
|
F1000系列 |
F1000-AK9130、F1000-AI-35、F1000-AI-25、F1000-AI-10、F1000-AI-03-E、F1000-AI-90-G、F1000-AI-80-G、F1000-AI-75-G、F1000-AI-65-G、F1000-AI-55-G、F1000-AI-35-G、F1000-AI-25-G、F1000-AI-05-G、F1000-AI-03-G、F1000-AI-05-GS、F1000-AK1380-G、F1000-AK1300-G、F1000-AK1220-G、F1000-AK1180-G、F1000-AK1080-G、F1000-AK1050-G |
不支持 |
|
F1000-AI-90、F1000-AI-60、F1000-AI-55、F1000-AI-15 |
支持 |
|
|
插卡 |
LSEM1FWESD0 |
不支持 |
设备仅对客户端热备份功能开启后接入的客户端进行备份。关闭客户端热备份功能后,所有AC将删除其上已经备份的客户端信息。
客户端热备份功能需要与AP热备份功能配合使用,只有AP热备份功能和客户端热备份功能同时开启,客户端热备份功能才会生效。
开启AP热备份功能和客户端热备功能之后,活跃AC就能将其上连接的所有AP和客户端信息备份到IRF内的其它AC上。当活跃AC发生故障,主AC会选择一个AC来恢复故障AC上的AP和客户端信息。有关AP热备份功能和AC的选择规则请参见“AP热备份”。
(1) 进入系统视图。
system-view
(2) 开启客户端热备份功能。
wlan client-backup hot-backup enable
缺省情况下,客户端热备份功能处于关闭状态。
只有在客户端热备份功能开启的情况下,本功能才会生效。
本功能仅对新接入的客户端生效。
客户端上线后,如果在热备份延时时间内发生了主备AC切换,客户端需要重新上线。
客户端上线后,如果在热备份延时时间内主AC客户端管理进程发生重启,则只要发生主备AC切换,客户端就需要重新上线。
(1) 进入系统视图。
system-view
(2) 配置客户端热备份延时时间。
wlan client-backup hot-backup delay delay-time
缺省情况下,客户端热备份的延时时间为60秒。
完成客户端热备份配置且有客户端上线后,在AC任意视图下执行display命令可以显示客户端的备份信息。
表3-1 客户端热备份显示和维护
|
操作 |
命令 |
|
显示AC上备份的802.1X认证用户信息 |
display dot1x connection-backup [ ap ap-name [ radio radio-id ] ] slot slot-number |
|
显示AC上备份的MAC地址认证用户信息 |
display mac-authentication connection-backup [ ap ap-name [ radio radio-id ] ] slot slot-number |
|
显示IRF中指定成员设备上的客户端热备份信息 |
display wlan client-backup [ ap ap-name [ radio radio-id ] | mac-address mac-address ] [ verbose ] [ slot slot-number ] |
如图3-1所示,AC 1和AC 2组成IRF。配置其中一台AC作为活跃AC,并备份AP信息和客户端信息,保证客户端在线。
# 创建二层聚合接口1,并配置该聚合接口对应的聚合组工作在动态聚合模式下。
<Switch> system-view
[Switch] interface bridge-aggregation 1
[Switch-Bridge-Aggregation1] link-aggregation mode dynamic
[Switch-Bridge-Aggregation1] quit
# 将端口GigabitEthernet1/0/1加入到聚合组1中。
[Switch] interface gigabitethernet 1/0/1
[Switch-GigabitEthernet1/0/1] port link-aggregation group 1
[Switch-GigabitEthernet1/0/1] quit
# 将端口GigabitEthernet1/0/2加入到聚合组1中。
[Switch] interface gigabitethernet 1/0/2
[Switch-GigabitEthernet1/0/2] port link-aggregation group 1
[Switch-GigabitEthernet1/0/2] quit
# 开启聚合流量重定向功能,实现聚合链路上流量的不中断。
[Switch] link-aggregation lacp traffic-redirect-notification enable
(1) 配置IRF端口
# 创建IRF端口1,并将端口Ten-GigabitEthernet1/0/25加入到IRF端口1。
<AC1> system-view
[AC1] interface ten-gigabitethernet 1/0/25
[AC1-Ten-GigabitEthernet1/0/25] shutdown
[AC1-Ten-GigabitEthernet1/0/25] quit
[AC1] irf-port 1
[AC1-irf-port1] port group interface ten-gigabitethernet 1/0/25
[AC1-irf-port1] quit
[AC1] interface ten-gigabitethernet 1/0/25
[AC1-Ten-GigabitEthernet1/0/25] undo shutdown
[AC1-Ten-GigabitEthernet1/0/25] quit
(2) 配置成员优先级
# 配置AC 1的优先级为2,用于保证AC 1可竞选为主设备。
[AC1] irf member 1 priority 2
(3) 激活IRF端口
# 保存配置并激活IRF端口配置。
[AC1] save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[cfa0:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
[AC1] irf-port-configuration active
(1) 配置成员编号
# 配置AC 2的成员编号为2,并重启设备使其生效。
<AC2> system-view
[AC2] irf member 1 renumber 2
Renumbering the member ID may result in configuration change or loss. Continue?[
Y/N]:y
[AC2] quit
<AC2> reboot
Start to check configuration with next startup configuration file, please wait..
.......DONE!
Current configuration may be lost after the reboot, save current configuration?
[Y/N]:y
Please input the file name(*.cfg)[cfa0:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
cfa0:/startup.cfg exists, overwrite? [Y/N]:y
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
This command will reboot the device. Continue? [Y/N]:y
Now rebooting, please wait...
(2) 配置IRF端口
# 创建IRF端口2,并将端口Ten-GigabitEthernet2/0/25加入到IRF端口2。
<AC2> system-view
[AC2] interface ten-gigabitethernet 2/0/25
[AC2-Ten-GigabitEthernet2/0/25] shutdown
[AC2-Ten-GigabitEthernet2/0/25] quit
[AC2] irf-port 2
[AC2-irf-port2] port group interface ten-gigabitethernet 2/0/25
[AC2-irf-port2] quit
[AC2] interface ten-gigabitethernet 2/0/25
[AC2-Ten-GigabitEthernet2/0/25] undo shutdown
[AC2-Ten-GigabitEthernet2/0/25] quit
(3) 激活IRF端口
# 保存配置并激活IRF端口配置。
[AC2] save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[cfa0:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
[AC2] irf-port-configuration active
System is starting...
# 完成以上配置后,AC 2会竞选成为备设备,和AC 1组成IRF。
如果IRF分裂后主备AC同时运行,则会出现IRF双主机,此时主备AC具有相同的IP地址,会导致网络冲突,可以通过MAD检测功能避免此问题。
# 将系统的名称设置为IRF以示区别。
<AC1> system-view
[AC1] system-name IRF
# 配置成员设备1的描述信息为AC 1,成员设备2的描述信息为AC 2。
[IRF] irf member 1 description AC 1
[IRF] irf member 2 description AC 2
# 创建二层聚合接口1,并配置该聚合接口对应的聚合组工作在动态聚合模式下。
[IRF] interface bridge-aggregation 1
[IRF-Bridge-Aggregation1] link-aggregation mode dynamic
# 开启LACP MAD检测功能。
[IRF-Bridge-Aggregation1] mad enable
[IRF-Bridge-Aggregation1] quit
# 开启聚合流量重定向功能,实现聚合链路上流量的不中断。
[IRF] link-aggregation lacp traffic-redirect-notification enable
# 将端口GigabitEthernet1/0/1加入到聚合组1中。
[IRF] interface gigabitethernet 1/0/1
[IRF-GigabitEthernet1/0/1] port link-aggregation group 1
[IRF-GigabitEthernet1/0/1] quit
# 将端口GigabitEthernet2/0/1加入到聚合组1中。
[IRF] interface gigabitethernet 2/0/1
[IRF-GigabitEthernet2/0/1] port link-aggregation group 1
[IRF-GigabitEthernet2/0/1] quit
(1) 配置AC的接口
# 创建VLAN 100及其对应的VLAN接口,并为该接口配置IP地址。AP将获取该IP地址与AC建立CAPWAP隧道。
[IRF] vlan 100
[IRF-vlan100] quit
[IRF] interface vlan-interface 100
[IRF-Vlan-interface100] ip address 192.168.1.2 24
[IRF-Vlan-interface100] quit
# 创建VLAN 200,Client使用该VLAN接入无线网络。
[IRF] vlan 200
[IRF-vlan200] quit
# 配置AC和Switch相连的二层聚合接口1为Trunk类型,允许VLAN 100和VLAN 200通过。
[IRF] interface bridge-aggregation 1
[IRF-Bridge-Aggregation1] port link-type trunk
[IRF-Bridge-Aggregation1] port trunk permit vlan 100 200
[IRF-Bridge-Aggregation1] quit
(2) 配置无线服务
# 创建无线服务模板1,并进入无线服务模板视图。
[IRF] wlan service-template 1
# 配置SSID为service。
[IRF-wlan-st-1] ssid service
# 配置无线客户端上线后将被加入到VLAN 200。
[IRF-wlan-st-1] vlan 200
# 配置身份认证与密钥管理模式为PSK模式,配置PSK密钥为明文字符串12345678。
[IRF-wlan-st-1] akm mode psk
[IRF-wlan-st-1] preshared-key pass-phrase simple 12345678
# 配置加密套件为CCMP,安全信息元素为RSN。
[IRF-wlan-st-1] cipher-suite ccmp
[IRF-wlan-st-1] security-ie rsn
# 配置客户端数据报文转发位置为AC。(如果客户端数据报文的缺省转发位置与本配置相同,请跳过此步骤)
[IRF-wlan-st-1] client forwarding-location ac
# 开启无线服务模板。
[IRF-wlan-st-1] service-template enable
[IRF-wlan-st-1] quit
(3) 配置AP
在大规模组网时,推荐在AP组内进行配置。
# 创建手工AP,名称为ap1,型号名称为WA6520,设置AP序列号为219801A28N819CE0002T。
[IRF] wlan ap ap1 model WA6520
[IRF-wlan-ap-ap1] serial-id 219801A28N819CE0002T
[IRF-wlan-ap-ap1] quit
# 创建AP组group1,并配置AP名称入组规则。
[IRF] wlan ap-group group1
[IRF-wlan-ap-group-group1] ap ap1
# 进入Radio 2视图。
[IRF-wlan-ap-group-group1] ap-model WA6520
[IRF-wlan-ap-group-group1-ap-model-WA6520] radio 2
# 将无线服务模板1绑定到AP组group1下的Radio 2上。
[IRF-wlan-ap-group-group1-ap-model-WA6520-radio-2] service-template 1
# 开启Radio 2的射频功能。
[IRF-wlan-ap-group-group1-ap-model-WA6520-radio-2] radio enable
[IRF-wlan-ap-group-group1-ap-model-WA6520-radio-2] quit
[IRF-wlan-ap-group-group1-ap-model-WA6520] quit
[IRF-wlan-ap-group-group1] quit
(4) 配置AP热备份和客户端热备份功能
# 开启AP热备份功能。
[IRF] wlan ap-backup hot-backup enable global
# 开启客户端热备份功能。
[IRF] wlan client-backup hot-backup enable
(5) 配置Switch的接口
# 创建VLAN 100、VLAN 200和VLAN 300及其对应接口,并为该接口配置IP地址。VLAN 100用于转发AC和AP间CAPWAP隧道内的流量,VLAN 200用于转发Client无线报文,VLAN 300用于转发去往或者来自于Internet的流量。
[Switch] vlan 100
[Switch-vlan100] quit
[Switch] interface vlan-interface 100
[Switch-Vlan-interface100] ip address 192.168.1.1 24
[Switch-Vlan-interface100] quit
[Switch] vlan 200
[Switch-vlan200] quit
[Switch] interface vlan-interface 200
[Switch-Vlan-interface200] ip address 192.168.2.1 24
[Switch-Vlan-interface200] quit
[Switch] vlan 300
[Switch-vlan300] quit
[Switch] interface vlan-interface 300
[Switch-Vlan-interface300] ip address 192.168.3.1 24
[Switch-Vlan-interface300] quit
# 配置Switch和AC相连的二层聚合接口1为Trunk类型,允许VLAN 100和VLAN 200通过。
[Switch] interface bridge-aggregation 1
[Switch-Bridge-Aggregation1] port link-type trunk
[Switch-Bridge-Aggregation1] port trunk permit vlan 100 200
[Switch-Bridge-Aggregation1] quit
# 配置Switch和AP相连的接口GigabitEthernet1/0/4为Trunk类型,允许VLAN 100通过,当前Trunk口的PVID为100。
[Switch] interface gigabitethernet 1/0/4
[Switch-GigabitEthernet1/0/4] port link-type trunk
[Switch-GigabitEthernet1/0/4] port trunk permit vlan 100
[Switch-GigabitEthernet1/0/4] port trunk pvid vlan 100
# 开启Switch和AP相连的接口GigabitEthernet1/0/4的PoE供电功能。
[Switch-GigabitEthernet1/0/4] poe enable
[Switch-GigabitEthernet1/0/4] quit
# 配置Switch与Internet相连的GigabitEthernet1/0/3接口属性为Access,并允许VLAN 300通过。
[Switch] interface gigabitethernet 1/0/3
[Switch-GigabitEthernet1/0/3] port link-type access
[Switch-GigabitEthernet1/0/3] port access vlan 300
[Switch-GigabitEthernet1/0/3] quit
# 配置Switch去往Internet的缺省路由。
[Switch] ip route-static 0.0.0.0 0 192.168.3.2
(6) 配置DHCP服务
# 开启DHCP功能。
[Switch] dhcp enable
# 创建名为vlan100的DHCP地址池,为AP分配IP地址。配置地址池动态分配的网段为192.168.1.0/24,地址池中不参与自动分配的IP地址为192.168.1.2,网关地址为192.168.1.1。
[Switch] dhcp server ip-pool vlan100
[Switch-dhcp-pool-vlan100] network 192.168.1.0 mask 255.255.255.0
[Switch-dhcp-pool-vlan100] forbidden-ip 192.168.1.2
[Switch-dhcp-pool-vlan100] gateway-list 192.168.1.1
[Switch-dhcp-pool-vlan100] quit
# 创建名为vlan200的DHCP地址池,为Client分配IP地址。配置地址池动态分配的网段为192.168.2.0/24,为Client分配的DNS服务器地址为网关地址(实际使用过程中请根据实际网络规划配置无线客户端的DNS服务器地址),网关地址为192.168.2.1。
[Switch] dhcp server ip-pool vlan200
[Switch-dhcp-pool-vlan200] network 192.168.2.0 mask 255.255.255.0
[Switch-dhcp-pool-vlan200] gateway-list 192.168.2.1
[Switch-dhcp-pool-vlan200] dns-list 192.168.2.1
[Switch-dhcp-pool-vlan200] quit
完成上述配置后,可以使用display wlan client-backup命令查看到指定成员设备上的客户端热备份信息。
[IRF] display wlan client-backup slot 2
Total number of clients: 1
MAC address User name AP name R IP address VLAN
7854-2e1c-c59e N/A ap1 2 192.168.2.2 200
· IRF
#
sysname IRF
#
irf member 1 priority 2
irf member 2 priority 1
irf member 1 description AC 1
irf member 2 description AC 2
#
link-aggregation lacp traffic-redirect-notification enable
#
vlan 100
#
vlan 200
#
irf-port 1
port group interface Ten-GigabitEthernet1/0/25
#
irf-port 2
port group interface Ten-GigabitEthernet2/0/25
#
wlan service-template 1
ssid service
vlan 200
client forwarding-location ac
akm mode psk
preshared-key pass-phrase cipher $c$3$N//5BVbsOqdBTxi+7MJZKT6Zqh5MAmYs2ZzM
cipher-suite ccmp
security-ie rsn
service-template enable
#
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan 1 100 200
link-aggregation mode dynamic
mad enable
#
interface Vlan-interface100
ip address 192.168.1.2 255.255.255.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
interface GigabitEthernet2/0/1
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
wlan client-backup hot-backup enable
#
wlan ap-backup hot-backup enable global
#
wlan ap-group group1
ap ap1
ap-model WA6520
radio 2
radio enable
service-template 1
#
wlan ap ap1 model WA6520
serial-id 219801A28N819CE0002T
#
· Switch
#
link-aggregation lacp traffic-redirect-notification enable
#
dhcp enable
#
vlan 100
#
vlan 200
#
vlan 300
#
dhcp server ip-pool vlan100
gateway-list 192.168.1.1
network 192.168.1.0 mask 255.255.255.0
forbidden-ip 192.168.1.2
#
dhcp server ip-pool vlan200
gateway-list 192.168.2.1
network 192.168.2.0 mask 255.255.255.0
dns-list 192.168.2.1
#
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan 1 100 200
link-aggregation mode dynamic
#
interface Vlan-interface100
ip address 192.168.1.1 255.255.255.0
#
interface Vlan-interface200
ip address 192.168.2.1 255.255.255.0
#
interface Vlan-interface300
ip address 192.168.3.1 255.255.255.0
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
interface GigabitEthernet1/0/2
port link-type trunk
port trunk permit vlan 1 100 200
port link-aggregation group 1
#
interface GigabitEthernet1/0/3
port access vlan 300
#
interface GigabitEthernet1/0/4
port link-type trunk
port trunk permit vlan 1 100
port trunk pvid vlan 100
poe enable
#
ip route-static 0.0.0.0 0 192.168.3.2
#
当AC的上行链路出现故障时,该AC将无法提供访问外部网络的服务,而已关联的无线客户端无法感知AC上行链路的故障,因此不能自动切换接入的无线网络。通过配置WLAN上行链路检测功能,可以将AC下的AP射频状态与上行链路状态进行关联,及时关闭不能正常提供服务的射频,使无线客户端能够主动切换至其它无线网络。
上行链路检测功能的实现方式是将监测模块、Track项与WLAN上行链路检测模块进行联动。监测模块负责监测上行链路的可达性;Track模块根据监测模块的监测结果改变Track项的状态;WLAN上行链路检测模块根据Track项的状态调整射频的工作状态:
· 如果Track项状态为Positive,则允许开启AP射频。
· 如果Track项状态为Negative,则关闭AP射频。
· 如果Track项状态为NotReady,则不更改AP射频的当前状态。
有关Track的详细介绍和配置,请参见“可靠性配置指导”中的“Track”。
本特性的支持情况与设备型号有关,请以设备的实际情况为准。
|
系列 |
型号 |
说明 |
|
F5000系列 |
F5000-AI-160-G、F5000-AI-130-G、F5000-AI-120-G、F5000-AI-110-G、F5000-AI-55-G、F5000-AI-25-G、F5000-AI-15-G、F5000-CN160-G、F5000-E-G、F5000-E-G2、F5000-S-G2、F5000-M-G2、F5000-A-G2、F5000-CN160、F5000-CN-G55、F5080、F5030 |
不支持 |
|
F5000-AI160 |
支持 |
|
|
F1000系列 |
F1000-AK9130、F1000-AI-35、F1000-AI-25、F1000-AI-10、F1000-AI-03-E、F1000-AI-90-G、F1000-AI-80-G、F1000-AI-75-G、F1000-AI-65-G、F1000-AI-55-G、F1000-AI-35-G、F1000-AI-25-G、F1000-AI-05-G、F1000-AI-03-G、F1000-AI-05-GS、F1000-AK1380-G、F1000-AK1300-G、F1000-AK1220-G、F1000-AK1180-G、F1000-AK1080-G、F1000-AK1050-G |
不支持 |
|
F1000-AI-90、F1000-AI-60、F1000-AI-55、F1000-AI-15 |
支持 |
|
|
插卡 |
LSEM1FWESD0 |
不支持 |
为使WLAN上行链路检测功能能够正常运行,需要先配置对上行链路进行监测的监测模块,并将配置的监测模块与Track进行联动。有关Track支持联动的监测模块类型和Track与监测模块进行联动的详细配置请参见“可靠性配置指导”中的“Track”。
(1) 进入系统视图。
system-view
(2) 配置WLAN上行链路检测与Track项联动。
wlan uplink track track-entry-number
缺省情况下,未配置WLAN上行链路检测与任何Track项联动。
AC 1管理的AP 1和AC 2管理的AP 2共同为一个区域的无线客户端提供服务。要求在AC上配置WLAN上行链路检测功能,使用NQA测试组监测上行链路可达性。当AC发现上行链路出现故障,其管理的AP的Radio将被关闭,让客户端仅可以通过上行链路正常工作的AC下的AP接入网络。
图4-1 WLAN上行链路检测典型组网图
(1) 配置AC 1
# 创建ICMP-echo类型的NQA测试组。
<AC1> system-view
[AC1] nqa entry admin test
[AC1-nqa-admin-test] type icmp-echo
# 配置ICMP-echo测试操作中探测报文的目的IPv4地址为10.1.1.1。
[AC1-nqa-admin-test-icmp-echo] destination ip 10.1.1.1
# 建立序号为1的联动项,连续探测失败5次,触发其他模块联动。
[AC1-nqa-admin-test-icmp-echo] reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only
[AC1-nqa-admin-test-icmp-echo] quit
# 启动ICMP-echo测试操作。
[AC1] nqa schedule admin test start-time now lifetime forever
# 创建与NQA测试组(管理员为admin,操作标签为test)中联动项1关联的Track项1。
[AC1] track 1 nqa entry admin test reaction 1
# 配置上行链路检测与Track项1关联。
[AC1] wlan uplink track 1
[AC1] quit
(2) 配置AC 2
# 创建ICMP-echo类型的NQA测试组。
<AC2> system-view
[AC2] nqa entry admin test
[AC2-nqa-admin-test] type icmp-echo
# 配置ICMP-echo测试操作中探测报文的目的IPv4地址为11.1.1.1。
[AC2-nqa-admin-test-icmp-echo] destination ip 11.1.1.1
# 建立序号为1的联动项,连续探测失败5次,触发其他模块联动。
[AC2-nqa-admin-test-icmp-echo] reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only
[AC2-nqa-admin-test-icmp-echo] quit
# 启动ICMP-echo测试操作。
[AC2] nqa schedule admin test start-time now lifetime forever
# 创建与NQA测试组(管理员为admin,操作标签为test)中联动项1关联的Track项1。
[AC2] track 1 nqa entry admin test reaction 1
# 配置上行链路检测与Track项1关联。
[AC2] wlan uplink track 1
[AC2] quit
# 完成以上配置后,通过display track命令和display wlan ap命令查看Track项的信息和AP的信息可以看到当Track项状态为Positive时,AP的射频状态为Up。
· 查看Track项1的信息。
<AC1> display track 1
Track ID: 1
State: Positive
Duration: 0 days 1 hours 5 minutes 48 seconds
Notification delay: Positive 0, Negative 0 (in seconds)
Tracked object:
NQA entry: admin test
Reaction: 1
· 查看ap1的详细信息。
<AC1> display wlan ap name ap1 verbose
AP name : ap1
AP ID : 1
AP group name : default-group
State : Run
Backup type : Idle
Online time : 0 days 3 hours 25 minutes 12 seconds
System up time : 0 days 2 hours 22 minutes 12 seconds
Model : WA6520
Region code : CN
Region code lock : Disabled
Serial ID : 219801A28N819CE0002T
MAC address : 83D5-AB43-67FF
IP address : 1.1.1.2
UDP control port number : N/A
UDP data port number : N/A
H/W version : Ver.C
S/W version : V700R001B62D001
Boot version : 1.01
USB state : N/A
Power level : N/A
Power info : N/A
Description : wtp1
Priority : 4
Echo interval : 10 seconds
Echo count : 3 counts
Keepalive interval : 10 seconds
Discovery-response wait-time : 2 seconds
Statistics report interval : 50 seconds
Fragment size (data) : 1500
Fragment size (control) : 1450
MAC type : Local MAC & Split MAC
Tunnel mode : Local Bridging & 802.3 Frame & Native Frame
CAPWAP data-tunnel status : Up
Discovery type : DHCP
Retransmission count : 3
Retransmission interval : 5 seconds
Firmware upgrade : Enabled
Sent control packets : 1
Received control packets : 1
Echo requests : 0
Lost echo responses : 0
Average echo delay : 0
Last reboot reason : N/A
Latest IP address : N/A
Current AC IP : N/A
Tunnel down reason : N/A
Connection count : 1
Backup Ipv4 : Not configured
Backup Ipv6 : Not configured
Ctrl-tunnel encryption : Disabled
Ctrl-tunnel encryption state : Not encrypted
Data-tunnel encryption : Disabled
Data-tunnel encryption state : Not encrypted
LED mode : Normal
Remote configuration : Disabled
EnergySaving Level : 0
Radio 1:
Basic BSSID : N/A
Admin state : Up
Radio type : 802.11ax
Antenna type : internal
Client dot11ac-only : Disabled
Client dot11n-only : Disabled
Channel band-width : 20/40/80MHz
Operating bandwidth : 20/40/80MHz
Secondary channel offset : SCA
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Supported
Short GI for 160MHz : Not supported
mimo : Not Config
Green-Energy-Management : Disabled
A-MSDU : Enabled
A-MPDU : Enabled
LDPC : Not Supported
STBC : Supported
Operational VHT-MCS Set:
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9
NSS2 0,1,2,3,4,5,6,7,8,9
Multicast : Not configured
Operational HT MCS Set:
Mandatory : Not configured
Supported : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15
Multicast : Not configured
Channel : 52(auto)
Max power : 20 dBm
Operational rate:
Mandatory : 6, 12, 24 Mbps
Supported : 9, 18, 36, 48, 54 Mbps
Multicast : 24 Mbps
Disabled : Not configured
Distance : 1 km
ANI : Enabled
Fragmentation threshold : 2346 bytes
Beacon interval : 100 TU
Protection threshold : 2346 bytes
Long retry threshold : 4
Short retry threshold : 7
Maximum rx duration : 2000 ms
Noise Floor : 0 dBm
Protection mode : cts-to-self
MU-TxBF : Enabled
SU-TxBF : Enabled
Continuous mode : N/A
Client dot11ax-only : Disabled
Operational HE-MCS Set:
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9,10,11
NSS2 0,1,2,3,4,5,6,7,8,9,10,11
Multicast : Not configured
OFDMA random access RUs : Not Supported
Channel Width Set : 0x02
DL-OFDMA : Enabled
UL-OFDMA : Enabled
UL-MU-MIMO : Disabled
BSS-COLOR : Enabled
TWT negotiation : Disabled
HT protection mode : No protection
Radio 2:
Basic BSSID : N/A
Admin state : Up
Radio type : 802.11gax
Antenna type : internal
Client dot11ac-only : Disabled
Client dot11n-only : Disabled
Channel bandwidth : 20MHz
Operating bandwidth : 20MHz
Secondary channel offset : SCN
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Not supported
Short GI for 160MHz : Not supported
mimo : Not Config
Green-Energy-Management : Disabled
A-MSDU : Enabled
A-MPDU : Enabled
LDPC : Supported
STBC : Supported
Operational VHT-MCS Set:
Mandatory : Not configured
Supported : Not configured
Multicast : Not configured
Operational HT MCS Set:
Mandatory : Not configured
Supported : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15
Multicast : Not configured
Channel : 11(auto)
Channel usage(%) : 0
Max power : 20 dBm
Operational rate:
Mandatory : 1, 2, 5.5, 11 Mbps
Multicast : Auto
Supported : 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Disabled : Not configured
Distance : 1 km
ANI : Enabled
Fragmentation threshold : 2346 bytes
Beacon interval : 100 TU
Protection threshold : 2346 bytes
Long retry threshold : 4
Short retry threshold : 7
Maximum rx duration : 2000 ms
Noise floor : 0 dBm
Protection mode : cts-to-self
SU-TxBF : Enabled
Continuous mode : N/A
Client dot11ax-only : Disabled
Operational HE-MCS Set:
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9,10,11
NSS2 0,1,2,3,4,5,6,7,8,9,10,11
Multicast : Not configured
OFDMA random access RUs : Not Supported
Channel Width Set : 0x01
DL-OFDMA : Enabled
UL-OFDMA : Enabled
UL-MU-MIMO : Disabled
BSS-COLOR : Enabled
TWT negotiation : Disabled
HT protection mode : No protection
# 当Track项状态为Negative时,AP的射频状态为Down。
· 查看Track项1的信息。
<AC1> display track 1
Track ID: 1
State: Negative
Duration: 0 days 2 hours 5 minutes 48 seconds
Notification delay: Positive 0, Negative 0 (in seconds)
Tracked object:
NQA entry: admin test
Reaction: 1
· 查看ap1的详细信息。
<AC1> display wlan ap name ap1 verbose
AP name : ap1
AP ID : 1
AP group name : default-group
State : Run
Backup type : Idle
Online time : 0 days 3 hours 25 minutes 12 seconds
System up time : 0 days 2 hours 22 minutes 12 seconds
Model : WA6520
Region code : CN
Region code lock : Disabled
Serial ID : 219801A28N819CE0002T
MAC address : 83D5-AB43-67FF
IP address : 1.1.1.2
UDP control port number : N/A
UDP data port number : N/A
H/W version : Ver.C
S/W version : V700R001B62D001
Boot version : 1.01
USB state : N/A
Power level : N/A
Power info : N/A
Description : wtp1
Priority : 4
Echo interval : 10 seconds
Echo count : 3 counts
Keepalive interval : 10 seconds
Discovery-response wait-time : 2 seconds
Statistics report interval : 50 seconds
Fragment size (data) : 1500
Fragment size (control) : 1450
MAC type : Local MAC & Split MAC
Tunnel mode : Local Bridging & 802.3 Frame & Native Frame
CAPWAP data-tunnel status : Up
Discovery type : DHCP
Retransmission count : 3
Retransmission interval : 5 seconds
Firmware upgrade : Enabled
Sent control packets : 1
Received control packets : 1
Echo requests : 0
Lost echo responses : 0
Average echo delay : 0
Last reboot reason : N/A
Latest IP address : N/A
Current AC IP : N/A
Tunnel down reason : N/A
Connection count : 1
Backup Ipv4 : Not configured
Backup Ipv6 : Not configured
Ctrl-tunnel encryption : Disabled
Ctrl-tunnel encryption state : Not encrypted
Data-tunnel encryption : Disabled
Data-tunnel encryption state : Not encrypted
LED mode : Normal
Remote configuration : Disabled
EnergySaving Level : 0
Radio 1:
Basic BSSID : N/A
Admin state : Down
Radio type : 802.11ax
Antenna type : internal
Client dot11ac-only : Disabled
Client dot11n-only : Disabled
Channel band-width : 20/40/80MHz
Operating bandwidth : 20/40/80MHz
Secondary channel offset : SCA
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Supported
Short GI for 160MHz : Not supported
mimo : Not Config
Green-Energy-Management : Disabled
A-MSDU : Enabled
A-MPDU : Enabled
LDPC : Not Supported
STBC : Supported
Operational VHT-MCS Set:
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9
NSS2 0,1,2,3,4,5,6,7,8,9
Multicast : Not configured
Operational HT MCS Set:
Mandatory : Not configured
Supported : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15
Multicast : Not configured
Channel : 52(auto)
Max power : 20 dBm
Operational rate:
Mandatory : 6, 12, 24 Mbps
Supported : 9, 18, 36, 48, 54 Mbps
Multicast : 24 Mbps
Disabled : Not configured
Distance : 1 km
ANI : Enabled
Fragmentation threshold : 2346 bytes
Beacon interval : 100 TU
Protection threshold : 2346 bytes
Long retry threshold : 4
Short retry threshold : 7
Maximum rx duration : 2000 ms
Noise Floor : 0 dBm
Protection mode : cts-to-self
MU-TxBF : Enabled
SU-TxBF : Enabled
Continuous mode : N/A
Client dot11ax-only : Disabled
Operational HE-MCS Set:
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9,10,11
NSS2 0,1,2,3,4,5,6,7,8,9,10,11
Multicast : Not configured
OFDMA random access RUs : Not Supported
Channel Width Set : 0x02
DL-OFDMA : Enabled
UL-OFDMA : Enabled
UL-MU-MIMO : Disabled
BSS-COLOR : Enabled
TWT negotiation : Disabled
HT protection mode : No protection
Radio 2:
Basic BSSID : N/A
Admin state : Down
Radio type : 802.11gax
Antenna type : internal
Client dot11ac-only : Disabled
Client dot11n-only : Disabled
Channel bandwidth : 20MHz
Operating bandwidth : 20MHz
Secondary channel offset : SCN
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Not supported
Short GI for 160MHz : Not supported
mimo : Not Config
Green-Energy-Management : Disabled
A-MSDU : Enabled
A-MPDU : Enabled
LDPC : Supported
STBC : Supported
Operational VHT-MCS Set:
Mandatory : Not configured
Supported : Not configured
Multicast : Not configured
Operational HT MCS Set:
Mandatory : Not configured
Supported : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15
Multicast : Not configured
Channel : 11(auto)
Channel usage(%) : 0
Max power : 20 dBm
Operational rate:
Mandatory : 1, 2, 5.5, 11 Mbps
Multicast : Auto
Supported : 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Disabled : Not configured
Distance : 1 km
ANI : Enabled
Fragmentation threshold : 2346 bytes
Beacon interval : 100 TU
Protection threshold : 2346 bytes
Long retry threshold : 4
Short retry threshold : 7
Maximum rx duration : 2000 ms
Noise floor : 0 dBm
Protection mode : cts-to-self
SU-TxBF : Enabled
Continuous mode : N/A
Client dot11ax-only : Disabled
Operational HE-MCS Set:
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9,10,11
NSS2 0,1,2,3,4,5,6,7,8,9,10,11
Multicast : Not configured
OFDMA random access RUs : Not Supported
Channel Width Set : 0x01
DL-OFDMA : Enabled
UL-OFDMA : Enabled
UL-MU-MIMO : Disabled
BSS-COLOR : Enabled
TWT negotiation : Disabled
HT protection mode : No protection
不同款型规格的资料略有差异, 详细信息请向具体销售和400咨询。H3C保留在没有任何通知或提示的情况下对资料内容进行修改的权利!
