1 Introduction

Chapter 1

This book provides the command line interface (CLI) options available for the IOLAN. The commands are grouped by function.

CLI Conventions

This section explains how to interpret the CLI syntax. If you are an existing IOLAN+ customer and would like to configure the IOLAN in the native IOLAN+ interface, you can type the command iolan+ to display and use the native IOLAN+ interface (you must have User Level Admin). See your IOLAN+ User Guide for information on using the IOLAN+ interface.

Command Syntax

Each command is broken down into several categories:

zDescription—Provides a brief explanation of how the command is used.

zUser Level—Shows which user level(s) (Restricted, Normal, and/or Admin) can issue the command. Some commands have options that are available for one user level and not for another level; this usually occurs when a command is valid for both Normal and Admin user levels, where the Admin user level command will have extended options.

zSyntax—Shows the actual command line options. The options can be typed in any order on the command line. The syntax explanation will use the following command to break down the command syntax:

set service [dhcp/bootp onoff] [telnetd onoff] [httpd onoff] [snmpd onoff] [spcd onoff] [syslog onoff] [dmgrd onoff]

–Square brackets ([]) show the options that are available for the command. You can type a command with each option individually, or string options together in any order you want. For example,

set service dhcp/bootp on telnetd off

–Angle brackets (<>) show that the text inside the brackets is a description for a variable value that you must fill in according to your requirements. In the set server command, you must determine the values for domain, internet, name, password-limit, and subnet-bit-length, if you wish to specify them and not use their defaults (default values provided in the Options description). The angle brackets can also contain a range that can be used.

–The pipe () shows an ’or’ condition. For example, valid values for telnetd are either on or off.

zOptions—Provides an explanation of each of the options for a command and the default value if there is one. Some commands do not have any options, so this category is absent.

IOLAN SDS/SCS/STS/MDC CLI Reference Guide, Version 3.7

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Perle Systems MDC, SDS manual Introduction, CLI Conventions, Command Syntax
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SDS, MDC specifications

Perle Systems is a leading provider of connectivity solutions, renowned for its robustness and reliability in networking hardware. Among its expansive product offerings, the MDC (Multiport Device Converter) and SDS (Serial Device Server) stand out as pivotal solutions for industries requiring seamless data communication and device management.

The Perle MDC serves as a powerful multi-port device converter, providing the ability to connect multiple serial devices to a computer network without needing a separate connection for each device. This is particularly useful in environments with limited computing resources or high device density, such as railways, manufacturing plants, or remote field operations. It is designed to convert serial communication, which is commonly used in legacy devices, into Ethernet/IP or TCP/IP protocols, ensuring that older devices can integrate into modern networks.

Main features of the MDC include its robust design for industrial environments, support for a variety of serial protocols, and multiple device connections. It supports data rates of up to 115200 bps and provides easy monitoring and configuration via a web-based interface. Additionally, the MDC incorporates advanced security features including SSL and SSH encryption, ensuring data integrity and protection against unauthorized access.

On the other hand, the Perle SDS model exemplifies advanced serial device hosting capabilities, allowing users to connect Ethernet networks to serial devices. It acts as a bridge, enabling remote devices to be configured and managed over IP networks. The SDS series is known for its versatility, supporting a range of serial communication protocols, including RS-232, RS-422, and RS-485, making it suitable for various applications such as point-of-sale systems, industrial automation, and remote monitoring.

The SDS boasts several characteristics that enhance its functionality, such as automatic device discovery, real-time monitoring, and local or cloud-based management options. Its feature set also includes traffic management capabilities, allowing the optimization of device communication by controlling the flow of data, which is critical for applications requiring high reliability and low latency.

Both the MDC and SDS benefit from a strong emphasis on ease of deployment and management. They support a range of network topologies, facilitating seamless integration into existing infrastructures. Furthermore, these devices are backed by Perle Systems' reputation for customer support and a commitment to ongoing innovation, ensuring that organizations can rely on these solutions for future growth and technological advancement.
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