214 Chapter 7 Web cache configuration300868-GCreating a custom cache levelIf one of the predefined cache levels does not meet your needs, you can create aCustom cache level and enter your own expiration and custom Web contentrequest settings. Before you begin tuning these settings, be sure you understandhow they work.Typically you will create a Custom level if you want to keep longer timeout values(Moderate or Aggressive level), but want to disable CGI and query requests(Conservative level).When you create a Custom cache level, start with one of the predefined settingsand then fine-tune the individual settings you want (Table 25). For example, if theAggressive level expiration settings work for you, but you want to disable CGIand query requests, select the Aggressive level and then disable those two options.To create a Custom cache level:1 On the Home page, click Web Cache.The Web Cache page opens.2 On the Web Cache page, click Configure.The unit Configuration page opens.3 In the unit Level area, click Customize.The Custom Cache Level page opens.4 Configure the Custom cache level options.Click Help for more information about each field on any page.Note: If you enter 0 as the expiration percent, the entry is automaticallyconsidered to be expired and the minimum expiration time is used. If youset the minimum expiration time to 0, the calculated value is used.
