AP注册vWLC的问题

xhhchenbo

拓扑：
AP2602I----4500-----Nexus5000-------UCSC240--vWLC

4500上配置
ip dhcp pool VLAN141-Test
network 10.8.141.0 255.255.255.0
default-router 10.8.141.254
option 43 ascii 10.8.141.1
dns-server 202.106.0.20 8.8.8.8
网关都在4500上

nexus5000上联下联均是trunk

把AP换成PC的话，拿到的IP去ping vWLC:10.8.141.1 不通，但反过来vWLC ping PC 可通，然后双向互ping ，通！

vWLC sysinfo信息：
(Cisco Controller) >show sysinfo

Manufacturer's Name.............................. Cisco Systems Inc.
Product Name..................................... Cisco Controller
Product Version.................................. 8.0.110.0
RTOS Version..................................... 8.0.110.0
Bootloader Version............................... 8.0.110.0
Emergency Image Version.......................... 8.0.110.0

Build Type....................................... DATA + WPS

System Name...................................... Chenbo
System Location..................................
System Contact...................................
System ObjectID.................................. 1.3.6.1.4.1.9.1.1631
IP Address....................................... 10.8.141.1




在AP上就反复看到如下信息：
Not in Bound state.
*Mar 25 07:48:21.463: %CAPWAP-3-DHCP_RENEW: Could not discover WLC. Either IP address is not assigned or assigned IP is wrong. Renewing DHCP IP.
*Mar 25 07:48:26.587: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP address 10.8.141.181, mask 255.255.255.0, hostname AP7cad.7440.5a41

Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)

Not in Bound state.
*Mar 25 07:49:35.963: %CAPWAP-3-DHCP_RENEW: Could not discover WLC. Either IP address is not assigned or assigned IP is wrong. Renewing DHCP IP.
*Mar 25 07:49:41.087: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP address 10.8.141.182, mask 255.255.255.0, hostname AP7cad.7440.5a41

Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)


哪位大神遇到过这种情况？