BUG搬运工：CSCvp31778-3802 apsw_watchdog: WARNING: System memory is running low
如下bug主要针对Cisco COS AP比如18、28、38...
主要现象：
AP上连关联的终端显示的是信号满格，但是无法访问内网，所有的终端都这样，只有重启AP后才可以解决。
频率：
这种现象有时候不定期，有时候好多天都不会发生，频率不高。
具体BUG：
Clients on RUN state and with a valid ip for their vlan stopped being able to reach any resources. They could not be pinged from the WLC nor the AP
When disconnecting one of these clients and trying to associate it again, it would not get an IP address
Conditions:
The deployments consists only of 3802 APs
WLC is running 8.5.140.0
Workaround:
Rebooting the APs
Further Problem Description:
| Product: |
(1)
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| Known Fixed Releases: |
(0)
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