Cisco Cisco Wireless Control System Version 4.0 릴리즈 노트

If the restore is performed while the status is set to HA enabled, unexpected results may occur.

Choose the desired option from the following choices to change the status from HA enabled to HA not 
configured:

Click Remove in the HA Configuration page (Administration > High Availability).

Restart the primary server. Go to the secondary HealthMonitor GUI 
(https://<SecondaryWCS>:8082) and click Failback.

This procedure is used when one of the following instances has occurred:

The primary server is down and a failover has not been executed, so the secondary server is in 
the SecondaryLostPrimary state.

The primary server is down and a failover is already executed, so the secondary server is in the 
SecondaryActive state.

The primary server will now be in HA Not Configured mode, and you can safely perform a database 
restore.

This section describes important information about Cisco WCS.

If you change the report repository path under Administration > Settings > Report, then the existing 
saved download report will no longer work. To fix this problem, manually move the files to the new 
directory by cutting and pasting the files.

If you are upgrading between different releases of the WCS and Controller, check the SNMP MIBs or 
OID structures on running controller versions for affected changes of features. Controller should be 
applying commands based on right MIB versions.

If you see access points with the same name while applying controller templates or adding them to the 
map, perform a refresh config. The duplicates in the database will be eliminated.

An e-mail address is now optional when you configure high availability. However, if you enter a properly 
formatted e-mail address, you must also configure a Cisco WCS e-mail server. 

High availability is supported on Linux, Windows 2003, and VMware environments. Specific operating 
system support is listed in the