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Cisco AP 2802I Default username and password: Cisco Cisco 无法注册成功到wlc 5520上#xff0c;AP上红灯一直闪烁。 Console连接AP#xff0c;发现有获得Ip#xff0c;但因为跨3层又没有dhcp option 43下发WLC IP#xff0c;所以无法注册成功 。 获得IP地址…背景
Cisco AP 2802I Default username and password: Cisco Cisco 无法注册成功到wlc 5520上AP上红灯一直闪烁。 Console连接AP发现有获得Ip但因为跨3层又没有dhcp option 43下发WLC IP所以无法注册成功 。 获得IP地址
[*07/13/2019 15:42:58.9727] ethernet_port wired0, ip 10.129.101.139, netmask 255.255.254.0, gw 10.129.101.254, mtu 1500, bcast 10.129.101.255, dns1 10.138.92.77, dns2 10.138.92.76, domain corp.haier.com, vid 0, static_ip_failover false, dhcp_vlan_failover false
[*07/13/2019 15:43:02.3531] Waiting for POE negotiation to complete发广播找WLC失败
[*07/13/2019 15:43:20.2833] CAPWAP State: Discovery
[*07/13/2019 15:43:20.2841] IP DNS query for CISCO-CAPWAP-CONTROLLER.corp.haier.com
[*07/13/2019 15:43:20.2894] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*07/13/2019 15:43:20.2895]
[*07/13/2019 15:43:20.2895] CAPWAP State: Discovery
[*07/13/2019 15:43:29.8251]
[*07/13/2019 15:43:29.8251] CAPWAP State: Discovery
[*07/13/2019 15:43:29.8259] IP DNS query for CISCO-CAPWAP-CONTROLLER.corp.haier.com
[*07/13/2019 15:43:29.8327] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*07/13/2019 15:43:39.4140]
[*07/13/2019 15:43:39.4140] CAPWAP State: Discovery
[*07/13/2019 15:43:39.4147] IP DNS query for CISCO-CAPWAP-CONTROLLER.corp.haier.com
[*07/13/2019 15:43:39.4226] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)[*07/13/2019 15:43:48.8124]配置步骤
手工指定WLC IP
AP5C5A.C711.3B14# capwap ap primary-base wlc 10.131.99.100指定后AP向WLC发起capwap注册请求并收到response
AP5C5A.C711.3B14#
AP5C5A.C711.3B14#[*07/13/2019 15:47:32.1296]
[*07/13/2019 15:47:32.1296] CAPWAP State: Discovery
[*07/13/2019 15:47:32.1312] Discovery Request sent to 10.131.99.100, discovery type STATIC_CONFIG(1)
[*07/13/2019 15:47:32.1314] IP DNS query for CISCO-CAPWAP-CONTROLLER.corp.haier.com
[*07/13/2019 15:47:32.1356] Discovery Request sent to 10.131.99.100, discovery type STATIC_CONFIG(1)
[*07/13/2019 15:47:32.1367] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*07/13/2019 15:47:32.1371] Discovery Response from 10.131.99.100
[*07/13/2019 15:47:32.1449] Discovery Response from 10.131.99.100
[*09/17/2019 01:45:07.0001]
[*09/17/2019 01:45:07.0001] CAPWAP State: DTLS Setup
[*09/17/2019 01:45:07.6768]
[*09/17/2019 01:45:07.6768] CAPWAP State: Join
[*09/17/2019 01:45:07.6784] Sending Join request to 10.131.99.100 through port 5264
[*09/17/2019 01:45:12.3377] Join Response from 10.131.99.100
[*09/17/2019 01:45:12.3415]
[*09/17/2019 01:45:12.3415] CAPWAP State: Image Data
[*09/17/2019 01:45:12.3784] do PRECHECK, part1 is active partAP向WLC请求镜像并下载完成后自动重启
[*09/17/2019 01:45:12.5267] Image Data Request sent to 10.131.99.100
[*09/17/2019 01:45:12.7613] ..................................................
[*09/17/2019 01:45:24.2017] ............ ......................................
[*09/17/2019 01:45:35.6324] ..................................................
[*09/17/2019 01:45:47.0306] .....
[*09/17/2019 01:45:48.0219] Successfully downloaded image.
[*09/17/2019 01:45:48.0590] do PREDOWNLOAD, part1 is active part
[*09/17/2019 01:45:52.6246] Image signing verify success.
[*09/17/2019 01:45:54.1258] upgrade.sh: part to upgrade is part2
[*09/17/2019 01:45:54.2868] root: Adjusting boot partition part1 size[09/17/2019 01:45:58.4700] UBI: reserved more 6 PEBs for bad PEB handling[*09/17/2019 01:46:36.7716] upgrade.sh: AP backup version: 8.5.135.0
[*09/17/2019 01:46:36.8367] do ACTIVATE, part1 is active part
[*09/17/2019 01:46:36.9384] upgrade.sh: activate part2, set BOOT to part2
[*09/17/2019 01:46:37.4739] upgrade.sh: AP primary version: 8.5.135.0
[*09/17/2019 01:46:37.4754] upgrade.sh: AP backup version: 8.5.140.0
[*09/17/2019 01:46:40.4811] AP Rebooting: Reset Reason - **Image Upgrade**重新启动完成后注册到WLC上
为啥这里端口是5248 ?
[*09/17/2019 01:47:49.2620] CAPWAP State: Discovery
[*09/17/2019 01:47:49.2639] Discovery Request sent to 10.131.99.100, discovery type STATIC_CONFIG(1)
[*09/17/2019 01:47:49.2643] IP DNS query for CISCO-CAPWAP-CONTROLLER.corp.haier.com
[*09/17/2019 01:47:49.2699] Discovery Request sent to 10.131.99.100, discovery type STATIC_CONFIG(1)
[*09/17/2019 01:47:49.2710] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*09/17/2019 01:47:49.2710]
[*09/17/2019 01:47:49.2710] CAPWAP State: Discovery
[*09/17/2019 01:47:49.2715] Discovery Response from 10.131.99.100
[*09/17/2019 01:47:49.2829] Discovery Response from 10.131.99.100[*09/17/2019 01:49:06.0000]
[*09/17/2019 01:49:06.0000] CAPWAP State: DTLS Setup
[*09/17/2019 01:49:06.6844]
[*09/17/2019 01:49:06.6844] CAPWAP State: Join
[*09/17/2019 01:49:06.6886] Sending Join request to 10.131.99.100 through port 5248
[*09/17/2019 01:49:06.7045] Join Response from 10.131.99.100
[*09/17/2019 01:49:06.7848] HW CAPWAP tunnel is ADDED
[*09/17/2019 01:49:06.7997]
[*09/17/2019 01:49:06.7997] CAPWAP State: Image Data
[*09/17/2019 01:49:06.8366] do NO_UPGRADE, part2 is active part
[*09/17/2019 01:49:06.8429]
[*09/17/2019 01:49:06.8429] CAPWAP State: Configure
[*09/17/2019 01:49:06.8452] DOT11_CFG[0] Radio Mode is changed from Local to Local
[*09/17/2019 01:49:06.8457] DOT11_CFG[1] Radio Mode is changed from Local to Local
[*09/17/2019 01:49:07.5069] Started Radio 0
[*09/17/2019 01:49:07.5226] Stopped Radio 03 Logging
4 Capwap命令及配置举例 Capwap命令参考链接 https://www.cisco.com/c/en/us/td/docs/wireless/access_point/wave2-ap/command-reference/8-7/b-cisco-wave2-ap-cr/capwap_commands.pdf 4.1 AP配置hostname cisco-wave2-ap# capwap ap hostname BJ-14F-MEETING-1 4.2 AP静态配置IP网关 Ip address, netmask , gateway, DNS, domain name DNS可以配置多个IP capwap ap ip 209.165.200.225 255.255.255.224 209.165.200.227 209.165.200.226 example.org 如果配置后IP没有生效可以按下面重启AP应该就能生效了。 4.3 重启capwap protocol capwap ap restart 4.4 AP配置多个WLC地址 capwap ap primary-base WLC1 10.248.1.1 !!这里的10.248.1.1是WLC的Ip capwap ap secondary-base WLC2 ip2 capwap ap tertiary-base WLC3 ip3 4.5 清空AP配置 清空静态配置的IP或清空所有 capwap ap erase static-ip capwap ap erase all 4.6 AP开启lag端口捆绑 cisco-wave2-ap# capwap ap lag enable 4.7 修改模式 capwap ap mode { bridge | local } bridge是mesh local是集中式转发不要理解为本地转发本地转发模式是flexconnect 5 CAPWAP show command 5.1 AP查看注册的控制器 CISCO-AP2802# show capwap client config AdminState : ADMIN_ENABLED(1) Name : CISCO-AP2802 Location : default location Primary controller name : BJ-OFF Primary controller IP : 10.131.102.100 Secondary controller name : BJ-PRO Secondary controller IP : 10.131.99.100 Tertiary controller name : Tertiary controller IP : ssh status : Enabled ApMode : Local ApSubMode : None Link-Encryption : Disabled OfficeExtend AP : Disabled Discovery Timer : 10 Heartbeat Timer : 30 Syslog server : 255.255.255.255 Syslog level : errors AP join priority : 1 IP Prefer-mode : IPv4 CAPWAP UDP-Lite : Unconfigured AP retransmit count : 5 AP retransmit timer : 3 AP lsc enable : 0 AP Policy Tag : UNKNOWN AP RF Tag : UNKNOWN AP Site Tag : UNKNOWN AP Tag Source : UNKNOWN AP lsc reboot cnt : 0 AP lsc max num of retry : 0 SwVer : 8.5.151.0 spamStatTimer : 30 Led State Enabled : 1 Primed Interval : 0 AP ILP Pre-Standard Switch Support : Disabled IPv4 TCP MSS Adjust : Disabled IPv6 TCP MSS Adjust : Disabled LinkFailure : 0 SpamReboots : 0 ApCrashes : 0 AP VLAN Tag status : Disabled 0 AP Power Injector : Disabled CISCO-AP2802# 5.2 AP查看自己的IP及网关 CISCO-AP2802# show capwap ip config IP Address : 10.130.194.181 IP netmask : 255.255.252.0 Default Gateway : 10.130.192.254
5.3 AP查看WLC IP地址及版本 CISCO-AP2802# show capwap client rcb AdminState : ADMIN_ENABLED OperationState : UP Name : CISCO-AP2802 SwVer : 8.5.151.0 HwVer : 1.0.0.0 MwarApMgrIp : 10.131.102.100 MwarName : BJ-OFF MwarHwVer : 0.0.0.0 Location : default location ApMode : Local ApSubMode : Not Configured CAPWAP Path MTU : 1485 CAPWAP UDP-Lite : Enabled IP Prefer-mode : IPv4 AP Link DTLS Encryption : OFF AP TCP MSS Adjust : Disabled LinkAuditing : disabled AP Group Name : default-group Cisco Trustsec Config AP Inline Tagging Mode : Disabled AP Sgacl Enforcement : Disabled AP Override Status : Disabled CISCO-AP2802#
