Moxa Technologies EtherDevice EDS-508 Series Manual de usuario descargar pdf (Pagina 3)

Managed Redundant EtherDevice

Switch Solutions

e-mail: info@moxanet.com www.moxa.com

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EDS-508 Series Managed Redundant Switch

QoS increases determinism

Quality of Service (QoS) provides a trafﬁc prioritization capability

to ensure that important data is delievered consistently and

predictably. EDS-508 Series can inspect IEEE 802.1p/1Q layer

2 CoS tags, and even layer 3 TOS information, to provide a

consistent classiﬁcation of the entire network. EDS-508 Series’

QoS capability improves your industrial network’s performance

and determinism for mission critical applications.

Bandwidth management prevents unpredictable network status

Port Lock to allow authorized access by speciﬁc MAC addresses

The EDS-508 series can assign protected static MAC addresses

to speciﬁc ports. By using the Port Lock function, locked ports

will not be able to learn other addresses but only allow the trafﬁc

that comes from the preset static MAC address, helping to block

unwanted invasion and usage.

Any single device on a network should not have unlimited

bandwidth, particularly when it malfunctions. The most well-

known problem is the broadcast storms caused by setting up

the wrong topology, or by devices that malfunction. The EDS-

508 Series not only prevents broadcast storms, but also can

conﬁgure the ingress/egress rate of unicast/multicast/broadcast

packets, and in this way give administrators full control of limited

bandwidth to prevent unpredictable faults.

Port Trunking for ﬂexible network connections

Port Trunking allows devices to communicate by aggregating

up to four links in parallel with a maximum of 4 ports for each

link. That means users could connect one EDS to another EDS

by port trunking to double, triple, or quadruple the bandwidth

of the connection.

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Moxa Technologies EtherDevice EDS-508 Series Manual de usuario Pagina 3