Set the time servers that will synchronize your chat server's time. You can specify WebMaster's time servers by adding "default".
ADD - Add a time server
DEL - Remove a time server
LIST - List your time servers
/as help general timeserver <topic>
In a clustered environment having all of your servers in synch will create a more stable environment for the users. There is logic inside the chat server to make sure that topics and modes are set correctly and this is based on the time and rank of the user that set the mode or topic. If one of your servers is out of synch time wise you could get topic or mode bounces, be unable to set or change topics or get channel modes.