### About This Guide

#### Purpose

Use this guide for information on configuring and administering Digi One RealPort and PortServer TS products.

#### Naming Conventions

Most procedures described in this manual apply to all devices. Only when something applies to one device, but not the other, will a distinction be made.

#### Audience

This manual is intended for the person responsible for configuring and administering Digi One RealPort and PortServer TS. This person should have experience configuring network devices and be familiar with networking concepts.

#### Conventions

Following are the conventions used in this document:

- Special fonts
  - A special font is used for any input you need to enter. For example,

    `set config`

  - Variables will be displayed in italics. For example,

    `set config ip=ip-address`

    Substitute an appropriate IP address for ip-address in the above command.

- Optional parameters will be displayed within square brackets. For example,

  `set config [domain=domain]`

  The square brackets themselves are not actually part of the command, and should not be entered.

- A vertical bar character (|) is used to denote a choice (logical "or"). For example,

  `set config tftpboot={yes|no|smart}`

  The above command would be entered as

  `set` config tftp=yes.

- Keys and titles of dialog boxes, indexes, menu bars, windows, etc. appear exactly how they appear on the keyboard or on the screen.
- The word, Choose, can mean Click, Point, Select, Hit, Press and so on.