EDS-408A/405A Series User’s Manual

Featured Functions

Using Rate Limiting

A single device should not be allowed to occupy unlimited bandwidth, especially when the device malfunctions. For example, broadcast storms could be caused by an incorrect topology or malfunctioning device. The EDS-408A/405A series not only prevents broadcast storms, but can also configure the ingress rate of unicast/multicast/broadcast packets, giving administrators full control of the limited bandwidth, and preventing unpredictable faults before they occur.

Configuring Rate Limiting

NOTE: The user interface for the EDS-408A shows 8 ports.

Policy

 

Setting

Description

Factory Default

 

Limit All

Selecting this option prohibits all traffic of

 

 

broadcast, multicast, and unicast packets that

 

 

 

exceed the rate set in the following “Rate” field.

 

 

 

Selecting this option prohibits all traffic of

 

 

Limit Broadcast

broadcast packets that exceed the rate set in the

 

 

 

following “Rate” field.

 

 

Limit Broadcast

Selecting this option prohibits all traffic of

Limit Broadcast

 

and Multicast

broadcast and multicast packets that exceed the rate

 

 

set in the following “Rate” field.

 

 

 

 

 

Limit Broadcast,

Selecting this option prohibits all traffic of

 

 

broadcast, multicast, and flooded unicast (new

 

 

Multicast, and

unicast addresses not learned by the EDS) packets

 

 

flooded unicast

that exceed the rate set in the following “Rate”

 

 

 

field.

 

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Moxa Technologies EDS-408A, EDS-405A user manual Using Rate Limiting, Configuring Rate Limiting, Policy

EDS-405A, EDS-408A specifications

Moxa Technologies has established itself as a leader in networking solutions, particularly for industrial applications. Among their cutting-edge products is the 405A Series, specifically the EDS-408A model, which exemplifies Moxa's commitment to performance, reliability, and versatility in industrial Ethernet switches.

The EDS-408A is an 8-port industrial Ethernet switch that offers an impressive array of features and capabilities designed to meet the demands of harsh environments. One of its main highlights is the ability to support both 10/100 Mbps Fast Ethernet and Gigabit Ethernet connections, providing users with the flexibility to integrate a range of devices within their network. Its robust design ensures that it operates seamlessly in extreme conditions, with a wide operating temperature range from -40 to 75 degrees Celsius.

The EDS-408A is built to support an array of networking topologies. It features advanced Ethernet switching technologies that enable fast and efficient data transfer while minimizing latency. The device is equipped with wire-speed forwarding capabilities, which is vital for maintaining high performance in heavy network traffic scenarios.

Another key feature of the EDS-408A is its redundancy support. The switch incorporates various redundancy protocols, including Rapid Spanning Tree Protocol (RSTP) and MRP (Media Redundancy Protocol), which enhance network reliability by allowing quick recovery in the event of a failure. This ensures continuous network uptime, which is critical for industrial applications.

Furthermore, Moxa Technologies has adopted an user-friendly web-based management interface in the EDS-408A, simplifying the configuration and monitoring process. This allows system administrators to easily manage settings, monitor traffic, and troubleshoot issues in real time. Additionally, the switch supports SNMP (Simple Network Management Protocol) for remote monitoring and management, enabling organizations to keep their networks optimized.

Security is another paramount feature of the EDS-408A. It includes built-in security mechanisms such as port security, VLAN, and access control lists (ACLs), which help safeguard sensitive network segments from unauthorized access.

In conclusion, Moxa Technologies' EDS-408A model from the 405A Series is a robust and feature-rich industrial Ethernet switch designed for demanding environments. With its support for various network protocols, redundancy features, user-friendly management, and enhanced security, the EDS-408A stands out as a reliable solution for organizations looking to enhance their industrial networking capabilities.