I stumbled across this EQ command while looking up how to manage my chat channels. The description is:
/guildwar <guild leader name> <1-14>
Allows the guild leader to challenge or accept another guild in a guild war along with the length of the war in days. Both guild leaders must execute the command.
What exactly does this do? Do the members of guilds at war have the ability to attack one another as if they were on a PvP server? Does anyone have any experience with this?