Line Service Commands

ripaddr

The IPv4 address of the remote end of the SLIP link. Choose an address that is part of the same network or subnetwork as the IOLAN. If your user is authenticated by the IOLAN, this remote IP address will be overridden if you have set a Framed IP Address for the user. If your user is authenticated by RADIUS and the RADIUS parameter Framed-Addressis set in the RADIUS file, the IOLAN will use the value in the RADIUS file in preference to the value configured here.

vj-comp

This determines whether Van Jacobson compression is used on this link; that is, whether you are using SLIP or C-SLIP (compressed SLIP). The choices are On (C-SLIP) or Off (SLIP). The default is On. C-SLIP greatly improves the performance of interactive traffic, such as Telnet or Rlogin.

If your user is authenticated by the IOLAN, this VJ compression value will be overridden if you have set a Framed Compression value for a user. If your user is authenticated by RADIUS and the RADIUS parameter Framed-Compressionis set in the RADIUS file, the IOLAN will use the value in the RADIUS file in preference to the value configured here.

routing

Determines the routing mode (RIP, Routing Information Protocol) used on the SLIP interface as one of the following options:

zNone—Disables RIP over the SLIP interface.

zSend—Sends RIP over the SLIP interface.

zListen—Listens for RIP over the SLIP interface.

zSend and Listen—Sends RIP and listens for RIP over the SLIP interface.

This is the same function as the Framed-Routingattribute for RADIUS authenticated users. Default is None.

Set UDP

Description

Configures the UDP settings for the serial line.

User Level

Normal, Admin

Syntax

set udp line .<number>* entry 1234

 

both auto-learnspecific <UDP_port> [<start_IP_address>]

 

[<end_IP_address>]

 

set udp line .<number>* entry 1234 in

 

any-portauto-learnspecific <UDP_port> [<start_IP_address>]

 

[<end_IP_address>]

 

set udp line .<number>* entry 1234 out <UDP_port>

 

[<start_IP_address>] [<end_IP_address>]

 

set udp line .<number>* entry 1234 none

Options

entry 1234

 

Selects which of the 4 available entries we wish to define/modify. For each entry the

 

user can specify a different IP address range, UDP port and direction of data flow.

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Perle Systems SDS, MDC manual Set UDP, Ripaddr

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.