SNTP Commands

SNTP Commands

Add SNTP

Description

Adds an SNTP server.

User Level

Admin

Syntax

add sntp [server-1 <config_host>] [server-2 <config_host>]

Options

server-1

 

The name of the primary SNTP server from the IOLAN host table. Valid with Unicast

 

and Multicast modes, although in Multicast mode, the IOLAN will only accept

 

broadcasts from the specified host SNTP server.

 

server-2

 

The name of the secondary SNTP server from the IOLAN host table. Valid with

 

Unicast and Multicast modes, although in Multicast mode, the IOLAN will only accept

 

broadcasts from the specified host SNTP server.

Delete SNTP

Description Deletes an SNTP server.

User Level Admin

Syntax delete sntp server-1server-2

Options server-1

The name of the primary SNTP server from the IOLAN host table. Valid with Unicast and Multicast modes, although in Multicast mode, the IOLAN will only accept broadcasts from the specified host SNTP server.

server-2

The name of the secondary SNTP server from the IOLAN host table. Valid with Unicast and Multicast modes, although in Multicast mode, the IOLAN will only accept broadcasts from the specified host SNTP server.

Set SNTP

Description

Configures an SNTP server.

User Level

Admin

Syntax

set sntp mode noneunicastanycastmulticast

 

[server-1 <config_host>] [server-2 <config_host>]

 

[version 1234]

Options

mode

The SNTP mode. Valid modes are:

zNone—SNTP is turned off.

zUnicast—Sends a request packet periodically to the Primary host. If communication with the Primary host fails, the request will be sent to the Secondary host.

zMulticast—Listen for any broadcasts from an SNTP server and then synchronizes its internal clock to the message.

zAnycast—Sends a request packet as a broadcast on the LAN to get a response from any SNTP server. The first response that is received is used to synchronize its internal clock and then operates in Unicast mode with that SNTP server.

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Perle Systems SDS, MDC manual Sntp Commands, Add Sntp, Delete Sntp, Set Sntp

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.