Dell POWEREDGE M1000E - Manual (Page 560)

560 Configuring Access Control Lists
Time Range Entry Configuration
Use the Time Range Entry Configuration page to define time ranges to
associate with ACL rules.
To display the Time Range Entry Configuration page, click System → Time
Synchronization → Time Range Configuration in the navigation panel. The
following image shows the page after at least one time range has been added.
Otherwise, the page indicates that no time ranges are configured, and the
time range configuration fields are not displayed.
Figure 20-12. Time Range Configuration
Adding a Time Range
To configure a time range:
1 From the Time Range Entry Configuration page, click Add.
2 Specify a name to identify the time range.