问题：

[多选] Which two statements regarding the Wireless LAN Solution Engine （WLSE） are true？（）

A . To support fault and policy reporting，the WLSE requires a Wireless Control System （WCS）.
B . When WLSE detects an AP failure，it automatically increases the power and cell coverage of nearbyAPs.
C . WLSE requires the 2700 location appliance to offer location tracking.
D . WLSE can locate rogue APs and automatically shut them down.
E . WLSE configuration is done using the command line interface （CLI） or a WEB based template.