Edimax Technology ES-516G+ user manual Media Access Control MAC, SAP Format

Page 30

User Manual

Fig. 3-2 SAP Format

3-2. Media Access Control (MAC)

MAC Addressing

Because LAN is composed of many nodes, for the data exchanged among these nodes, each node must have its own unique address to identify who should send the data or should receive the data. In OSI model, each layer provides its own mean to identify the unique address in some form, for example, IP address in network layer.

The MAC is belonged to Data Link Layer (Layer 2), the address i s defined to be a 48-bit long and locally unique address. Since this type of address is applied only to the Ethernet LAN media access control (MAC), they are referred to as MAC addresses.

The first three bytes are Organizational Unique Identifier (OUI) code assigned by IEEE. The last three bytes are the serial number assigned by the vendor of the network device. All these six bytes are stored in a non-volatile memory in the device. Their format is as the following table and normally written in the form as aa-bb-cc-dd-ee-ff, a 12 hexadecimal digits separated by hyphens, in which the aa-bb-cc is the OUI code and the dd-ee-ff is the serial number assigned by manufacturer.

Publication date: January, 2005

Revision A1

26

Page 29 Page 31
Image 30
Page 29 Page 31
Contents 24 / 16 Gigabit Web Smart Switch Table of Contents Maintenance 12/30/2004 01/20/2005 01/26/2005Electronic Emission Notices Federal Communications Commission FCC StatementAbout this user’s manual Overview of Gigabit Web Smart Switch Key Features in the DeviceHardware ChecklistFeatures ManagementPublication date January View of 16 Gigabit Web Smart Switch User Interfaces on the Front Panel Button, LEDs and PlugsSystem LED LED IndicatorsUser Interfaces on the Rear Panel 10/100/1000Ethernet TP Port LEDView of the Optional Modules Front View of 1000Base-SX/LX LC, SFP Fiber Transceiv erStarting Gigabit Web Smart Switch Up Connecting the SFP Module to the ChassisCabling Requirements TP Port and Cable InstallationPower On Firmware LoadingCabling Requirements for TP Ports Cabling Requirements for 1000SX/LX SFP Module1000Base-X TP, Fiber 100Base-TX TP 100Base-FX Fiber Typical Network Topology in DeploymentNo Vlan Configuration Diagram Case 2b Port-based Vlan See -4 Configuring the Management Agent of Gigabit Web Smart Switch Managing Gigabit Web Smart Switch through Ethernet Port Login Screen f or Web IP Address Assignment110 10000000.00000001.00000010.1 Prefix Length No. of IP matched No. of Addressable IP Publication date January Typical Applications 10 Network Connection between Remote Site and Central Site11 Peer-to-peer Network Connection Basic Concept Management What’s the EthernetIEEE802.3 CSMA/CD MAC STP Bpdu Media Access Control MAC SAP FormatFCS Start-of-frame delimiter SFD The SFD is one-byte long withPublication date January How does a MAC work? Bytes DTE Flow Control Publication date January Revision A1 Bits How does a switch work? Collision Domain Publication date January Revision A1 Publication date January Virtual LAN Publication date January CFI Publication date January Publication date January Revision A1 VID Link Aggregation 10 Example of Link Aggregation Application Operation of Web-based Management Web Management Home Overview Information of Page Layout Configuration System Configuration Function descriptionPublication date January Publication date January Revision A1 Ports Configuration Media type NWay Speed DuplexVlan Mode Configuration Publication date January Publication date January Revision A1 Vlan Group Configuration VIDPublication date January Revision A1 Publication date January Pvid Configuration Publication date January Aggregation Configuration Mirror Configuration Quality of Service Configuration Parameter description Publication date January Revision A1 IP ToS Classification Publication date January Revision A1 IP TCP/UDP Port Classification Publication date January Revision A1 16Advanced Mode IP Diffserv Classification Bandwidth Management Publication date January Revision A1 Trap Event Configuration Max. Packet Length Monitoring Statistics OverviewDetailed Statistics Publication date January Publication date January Revision A1 Maintenance StatusSwitch Status Publication date January TP / Fiber Ports Status Publication date January Aggregation Vlan 27 Tag-based Vlan29 Metro mode Vlan Mirror Trap Event Maximum Packet Length Warm Restart Factory Default Logout Resolving No Link Condition Q&AAppendix a Technical Specifications ƒ Network Interface ƒ MAC Address and Self-learning 8K MAC addressƒ Cable and Maximum Length Ambient Temperature ƒ Diagnostic LEDƒ Power Requirement DimensionsManagement Software Specifications Appendix B MIB Specifications

ES-516G+ specifications

Edimax Technology has carved a niche for itself in the realm of networking devices, and one of its standout products is the Edimax ES-516G+. This 16-port Ethernet switch is designed to meet the demanding needs of small to medium-sized businesses and network enthusiasts.

At the core of the ES-516G+ is its capacity to support 10/100/1000 Mbps speeds across its 16 ports, enabling efficient data transmission and minimal latency for connected devices. This switch is a Layer 2 unmanaged switch, which simplifies the user experience by eliminating the need for complex configurations. Users can plug in their devices and start functioning immediately, making it an ideal option for those who may not have extensive networking knowledge.

One of the key features of the Edimax ES-516G+ is its support for Auto-MDI/MDI-X, which automatically detects the type of connection required for each port, whether it’s connecting to another switch or end devices like computers and printers. This eliminates the hassle of crossover cables and ensures seamless connectivity.

Moreover, the ES-516G+ incorporates advanced energy-saving technologies that are designed to minimize power consumption without compromising performance. This feature is particularly appealing for environmentally-conscious businesses looking to reduce their carbon footprint. It includes capabilities such as energy-efficient Ethernet (EEE), which adjusts power usage based on the link status and length of connected cables.

The switch features a compact metal housing, providing durability and a professional look suitable for any office environment. It also supports a fanless design for quiet operation, making it an excellent addition to workplaces where noise levels need to be kept to a minimum.

In terms of performance, the Edimax ES-516G+ employs store-and-forward switching technology, which helps to minimize errors by ensuring that only error-free packets are forwarded. This significantly enhances network performance and reliability.

Overall, the Edimax Technology ES-516G+ stands out as a robust, efficient, and user-friendly solution for enhancing network performance in small to medium-sized businesses. Its combination of speed, plug-and-play convenience, energy-saving features, and reliability makes it a compelling choice for users seeking to expand their network capabilities. Whether for a bustling office or a home network, the ES-516G+ is engineered to deliver a seamless, high-performance networking experience.
Top Page Image Contents