Managed Ethernet Switch Solutions
1-20
EDS-508A/505A Series
Port Trunking up to 800 Mbps
1
Managed Ethernet Switch
The EDS-508A/505A 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.
Quality of Service (QoS) provides a traffic prioritization
capability to ensure that important data is delievered
consistently and predictably. EDS-508A/505A series can
inspect IEEE802.1p/1Q layer 2 CoS tags, and even layer
3 TOS information, to provide a consistent classification of
the entire network. EDS-508A/505A series’ QoS capability
improves your industrial network’s performance and
determinism for mission critical applications.
RMON, Remote Network Monitoring, is an Internet Engineering
Task Force (IETF) standard monitoring specification that
allows various network agents and console systems to
exchange network monitoring data. RMON provides you
with comprehensive network-fault diagnosis, planning, and
performance-tuning information. It helps you manage your
network in a more proactive manner. If configured correctly,
RMON probes deliver information before problems occur. This
means that you can take action before the problems affect users.
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.
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-508A/505A
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.
QoS Increases Determinism
RMON for Efficient Network Monitoring and Proactive Capability (available soon)
Port Trunking for Flexible Network Connections
Bandwidth Management Prevents Unpredictable Network Status
Port Lock to Allow Authorized Access by Specific MAC Addresses
Low Priority
Collected date
Top Priority
High Priority
Low Priority Top PriorityHigh Priority
Control Message
Mgt. Message
Trafc ltered or dropped inside EDS-508
Normal Trafc
Overloaded
Trafc
Failed
Network Device
Device without unauthorized Mac address
Device with authorized Mac address
(16 paginas)
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