现场开局使用分层AC的组网部署,WX5560H旁挂在S7506上,S7506与S5560直连,central AC和local AC之间通过路由打通,其中local AC已经正常注册到central AC上,但是AP也注册到了central AC,无法注册到local AC。
组网拓扑:
1、检查center ac的配置:
wlan ap-group dn4x
control-address enable //使能二层发现
control-address ip 172.17.0.1 //指定二次发现的地址为local地址
ap 1jxl1fap1-1
ap 1jxl1fap1-2
ap 1jxl1fap1-3
ap 1jxl1fap2-1
ap 1jxl2fap1-1
ap 1jxl2fap1-2
ap 1jxl2fap1-3
ap 1jxl2fap2-1
ap 1jxl3fap1-1
ap 1jxl3fap1-2
ap 1jxl3fap1-3
ap 1jxl4fap1-1
ap 1jxl4fap1-2
ap 2jxl1fap1-2
ap 2jxl1fap1-3
ap 2jxl1fap1-4
ap 2jxl1fap2-1
ap 2jxl2fap1-1
ap 2jxl2fap2-1
ap 2jxl3fap1-1
ap 2jxl3fap1-2
ap 2jxl3fap1-3
ap 2jxl3fap1-4
ap 2jxl3fap1-5
ap 2jxl3fap2-1
ap 3jxl1fap1-1
ap 3jxl1fap1-2
ap 3jxl1fap1-3
ap dn4x-1jxl-5f-ap1-2
ap dn4x-1jxl-5f-ap2-1
ap dn4x-2jxl-1f-ap1-1
ap dn4x-2jxl-1f-ap1-2
ap dn4x-2jxl-1f-ap1-3
ap dn4x-2jxl-1f-ap1-4
ap dn4x-2jxl-2f-ap1-3
ap dn4x-2jxl-2f-ap1-4
ap dn4x-2jxl-2f-ap1-5
ap dn4x-2jxl-2f-ap2-1
ap dn4x-2jxl-3f-ap1-1
ap dn4x-2jxl-3f-ap1-2
ap dn4x-2jxl-3f-ap1-3
ap dn4x-2jxl-3f-ap1-4
ap dn4x-2jxl-3f-ap1-5
ap dn4x-2jxl-3f-ap2-1
ap dn4x-3jxl-1f-ap1-1
ap dn4x-3jxl-1f-ap1-2
ap dn4x-3jxl-1f-ap1-3
ap dn4x-3jxl-1f-ap1-4
wlan local-ac name dn4x model S5560
serial-id 210235A1QMH173000377
firmware-upgrade disable //关闭版本自动更新
2、检查local ac的配置:
interface Vlan-interface100
description 设备管理
ip address 172.17.0.1 255.255.255.0
wlan local-ac enable //使能local功能
wlan local-ac capwap source-vlan 100 //配置上线vlan
#
wlan central-ac ip 172.16.251.2 //指定center ac地址
3、在center ac查看local ac和ap的注册情况
[WX5560H-AC]dis wlan local-ac all
Total number of local ACs: 1
Total number of connected local ACs: 1
Local AC Information
State : I = Idle, J = Join, JA = JoinAck, IL = ImageLoad
C = Config, DC = DataCheck, R = Run
AC name ACID State Model Serial ID
dn4x 1906 R/M S5560 210235A1QMH173000377
AP全部注册在center ac上面,local ac上数量为0
[WX5560H-AC]dis wlan ap-distribution all
Central AC
Slot : 1
Total Number of APs: 481
AP name : dnyzx-5f-ap1, dnyzx-6f-ap4, dnyzx-6f-ap1, dnyzx-5f
Local AC
Name : dn4x
Total Number of APs: 0
AP name :
4、在local ac查看center ac
<dn4x>dis wlan local-ac
Local AC Information:
Model : S5560
Serial ID : 210235A1QMH173000377
MAC address : 9c06-1bc2-c184
Local AC address : 172.17.0.1
H/W version : Ver.A
S/W version : F1309L01
Boot version : 126
Static central AC IPv4 address : 172.16.251.2
Static central AC IPv6 address : Not configured
Central AC Information:
Central AC address : 172.16.251.2
State : Run
Sent control packets : 23696
Received control packets : 23696
5、到目前为止,配置没什么问题,于是进一步采集调试信息进行查看。
[dn4x]probe
[dn4x-probe]dis system internal wlan ctrl-ap //没有显示任何注册信息
在center ac和local ac同时开启debugging wlan capwap all all,然后reset ap,只在center ac上面显示了首次注册的调试信息,没有二次发现的调试日志。
跟现场工程师确认,交换机最近升级过版本,但是相应的AC特性包没有一起更新。
version 7.1.070, Feature 1309L01
<dn4x>dir
Directory of flash:
0 -rw- 8246272 Jan 05 2013 06:30:37 S5560-CMW710-UWW-R5204.bin
经过确认,无线特性包须和主机版本配套,让现场工程师重新导入加载S5560-UWW-R5208P03.bin的特性包后问题解决,ap陆续在local ac上线。
[WX5560H-AC-probe]dis wlan ap-distribution local-ac-name dn4x
Total Number of APs: 49
AP information
State : I = Idle, J = Join, JA = JoinAck, IL = ImageLoad
C = Config, DC = DataCheck, R = Run, M = Master, B = Backup
AP name APID State Model Serial ID
dn4x-1jxl-1f-ap2-1 276 R/M WA4320-ACN-SI 219801A0T78171E21331
dn4x-2jxl-2f-ap2-1 302 R/M WA4320-ACN-SI 219801A0T78171E04003
dn4x-2jxl-3f-ap2-1 308 R/M WA4320-ACN-SI 219801A0T78171E04082
另外,现场还反馈有local注册不到center ac上面,状态卡在Image Download
dis wlan local-ac
Local AC Information:
Model : S5560
Serial ID : 210235A1QMH173000279
MAC address : 9c06-1bc2-9fd4
Local AC address : 172.17.20.1
H/W version : Ver.A
S/W version : F1309L01
Boot version : 126
Static central AC IPv4 address : 172.16.251.2
Static central AC IPv6 address : Not configured
Central AC Information:
Central AC address : 172.16.251.2
State : Image Download
Sent control packets : 0
Received control packets : 0
原因是配置上存在错误,没有关闭版本自动更新,将firmware-upgrade disable后问题解决
wlan ap-group dn5x
firmware-upgrade enable
control-address enable
control-address ip 172.17.20.1
1、对于分层ac的开局部署几处关键配置需要掌握清楚,知道如何查看和调试故障。
2、对于超融合AC(交换机)在使用无线功能的时候须保证无线特性包版本和主机版本配套。
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