Linksys EG24M Installing the GigaSwitch, Fast Ethernet Considerations, Full-Duplex Considerations

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Linksys EtherFast® II Series

The RJ-45 Ports

The 10/100 Managed 24-Port GigaSwitch is equipped with twenty-four auto- sensing RJ-45 ports. These RJ-45 ports support network speeds of either 10Mbps or 100Mbps, and can operate in half- and full-duplex modes. Auto- sensing technology enables each port to automatically detect the speed of the device connected to it (10Mbps or 100Mbps), and adjust its speed and duplex accordingly.

To connect a device to a port, you will need to use a network cable. UTP Category 3 cable is acceptable for 10BaseT networks, however, if you are using 100BaseTX devices you will need to use UTP Category 5 (or better) cable. For more information on twisted-pair cabling, refer to the Twisted-Pair Cabling section on page 80.

The Gigabit Expansion Ports

The 10/100 Managed 24-Port GigaSwitch is equipped with two gigabit expansion ports, providing for the installation of one or two expansion mod- ules. These ports provide links to high-speed network segments or individual workstations at speeds of up to 1000Mbps (Gigabit Ethernet).

To establish a Gigabit Ethernet connection, you will need to install a SX or TX Gigabit expansion module and use fiber optic cabling. for more informa- tion on fiber optic cabling, refer to the Fiber Optic Cabling section on page 79.

The Console Port

The 10/100 Managed 24-Port GigaSwitch is equipped with a serial port labeled CONSOLE (located on the rear of the switch) that allows you to con- nect to a computer (for configuration purposes) using the provided serial cable.

10/100 Managed 24-Port GigaSwitch

Installing the GigaSwitch

Pre-Installation Considerations

Fast Ethernet Considerations

If you will be using the GigaSwitch for Fast Ethernet (100Mbps) applications, you must observe the following guidelines:

•The maximum UTP cabling length using Category 3 cable is 328 feet (100 meters).

Full-Duplex Considerations

As previously mentioned, the GigaSwitch provides full-duplex support for its RJ-45 ports. Full-duplex operation allows data to be sent and received simul- taneously, doubling a port’s potential data throughput.

If you will be using the GigaSwitch in full-duplex mode, the maximum UTP cable length using Category 5 cable is 328 feet (100meters).

Positioning the GigaSwitch

Before you choose a location for the GigaSwitch, observe the following guidelines:

•Keep cabling away from sources of electrical noise, power lines, and fluorescent lighting fixtures.

•Position the GigaSwitch away from water and moisture sources.

•To ensure adequate air flow around the GigaSwitch, be sure to provide a minimum of one inch (25mm) clearance.

•Do not stack free-standing GigaSwitches more than four units high.

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Contents 10/100 Managed Port GigaSwitch Copyright & Trademarks Table of Contents Linksys EtherFast 10/100 Managed 24-Port GigaSwitch IntroductionGetting to Know the GigaSwitch LEDsFast Ethernet Considerations Installing the GigaSwitchPositioning the GigaSwitch Full-Duplex ConsiderationsUplinking the GigaSwitch Rack-Mounting the GigaSwitchPowering On and Resetting the GigaSwitch Installing the Gigabit Expansion ModulesSwitch Management Logging On to the GigaSwitch Configuring the GigaSwitchWeb-Based Configuration and Management Basic Management ActivitiesChanging the System Name General Management ConfigurationChanging the Administration Password Changing the LocationChanging the Guest Password Statistic CollectionRemote Telnet Login LAN Port ConfigurationReboot-on-Error Returning to the Basic Management ScreenSetting the Line Speed Changing the Speed and Flow ControlConsole Port Configuration Changing the Flow ControlDisplaying Physical Port Address Selecting a Flow Control Method Specifying a Modem Setup StringChanging the Console Baud Rate Enabling or Disabling Modem Control OptionsEnabling or Disabling Slip Specifying a Slip AddressSpecifying a Slip Subnet Mask Switching Database Configuration Advanced Management ActivitiesObtaining a Vlan Perspective Default VlanVlan Perspective Creating a New VlanAdding New Switch Ports Deleting a Vlan ID Viewing Vlan ActivitiesObtaining Additional Information Viewing Vlan SettingsSearching for MAC Addresses Scrolling Through DomainsAdding Ports Deleting PortsIP Multicast Group Perspective MAC Address PerspectivePort Perspective Per Port Vlan ActivitiesScrolling Through MAC Addresses IP Networking Per Port StatisticsIP & RIP Settings ARP Table SettingsAdding Static ARP Table Entries Deleting Static ARP Table Entries Searching for ARP Table EntriesIcmp Routing TableVlan RIPDhcp Gateway Settings Deleting Routing Table EntriesSearching for Routing Table Entries Delay ServersRelays Ping Settings Bridging Static Filtering Spanning Tree Protocol Configurations Spanning Tree FunctionsSpanning Tree Port States Spanning Tree Path CostsSpanning Tree Port Priorities Snmp FunctionsLinksys EtherFast II Series Other Protocols Port TrunkingPort Mirroring Upgrading Firmware Snmp and Rmon Management Snmp Agent and MIB-2 RFC1213Rmon MIB RFC 1757 and Bridge MIB RFC Rmon Groups SupportedBridge Groups Supported About Gigabit Ethernet AppendixAbout Fast Ethernet Fiber Optic CablingTwisted-Pair Cabling Crimping Your Own Network Cables Environmental SpecificationsLinksys Warranty Information Customer SupportT p / / w w w. l i n k s y s . c o m

EG24M specifications

The Linksys EG24M is a powerful and versatile network switch that caters to the needs of both small and medium-sized businesses. With its robust features and reliable performance, the EG24M has established itself as a go-to choice for enhancing network connectivity in diverse environments.

At the heart of the Linksys EG24M are 24 Ethernet ports, all of which support Gigabit speed. This allows for rapid data transfer rates, making it ideal for bandwidth-intensive applications such as video streaming, online gaming, and large file transfers. All ports are auto-sensing and configure themselves automatically to the speed of connected devices, optimizing performance without the need for manual configurations.

One of the standout features of the EG24M is its support for Power over Ethernet (PoE). This technology enables the switch to deliver electrical power along with data over standard Ethernet cables, eliminating the need for additional power supplies for PoE-enabled devices like IP cameras, VoIP phones, and wireless access points. This simplifies installation and reduces clutter, allowing for flexible deployments in various environments.

The Linksys EG24M also incorporates advanced Layer 2 switching capabilities. It supports features such as VLANs (Virtual Local Area Networks), allowing network segmentation to enhance security and traffic management. This is particularly beneficial in larger networks where different departments or functions require isolated communication channels. Additionally, the switch supports Quality of Service (QoS) features, enabling prioritization of critical network traffic to ensure smooth performance for essential applications.

Security is another key aspect of the Linksys EG24M. It has built-in features to protect the network against unauthorized access, ensuring that sensitive data remains secure. The switch also supports storm control and broadcast control to mitigate network congestion and enhance overall performance.

In terms of design, the EG24M features a compact and robust form factor, which makes it suitable for mounting in standard racks or desktop environments. Its fanless design ensures silent operation, making it ideal for office use where noise can be a distraction.

In conclusion, the Linksys EG24M is an efficient and reliable network switch that combines high-speed connectivity with advanced features like PoE, VLAN support, and enhanced security. Its design and capabilities make it a valuable asset for any business looking to improve its network infrastructure. With Linksys backing its technology, the EG24M is poised to deliver exceptional performance and reliability for diverse networking needs.
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