这个是WLC 8.2 做了双机的一个bug, 如下, 也可以升级,两种方法
CSCvf22697
Description
Symptom:
Following message is appeared a lot on Standby WLC
%CHKPT-4-INVALID: [SS]chkpt_message.c:3047 Invalid checkpoint client ID (0).
Conditions:
HA SSO
Workaround(解决方法):
Configure Logging Level higher than "Error"
Further Problem Description:
Customer Visible
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Details
Last Modified:
May 29,2018
Status:
Fixed
Severity:
3 Moderate
Product: