NETGEAR SW108 manual Chapter Troubleshooting, Troubleshooting the Switch and the Network

Page 25

Chapter 5

Troubleshooting

This chapter provides information about troubleshooting the NETGEAR Model SW108 Ethernet switch.

Troubleshooting the Switch and the Network

To troubleshoot the switch and the network, refer to Table 5-1.

Table 5-1.

Troubleshooting

 

 

 

 

 

Symptom

 

Activity

Check

 

 

 

No power at switch

Power LED off

Check the power cord connections and make sure the ends are

 

 

 

properly plugged into the switch and the wall outlet.

Rx/Tx Collision LED

Blinking yellow

Data collisions are normal on Ethernet networks and occur

blinking

 

 

when two or more computers transmit data on the network

 

 

 

simultaneously. Computers that caused the collision retry

 

 

 

transmission at different intervals until the transmission

 

 

 

succeeds. Excessive collisions can result when multiple

 

 

 

switches are connected and when many computers are

 

 

 

connected on the network. Incorrect cabling, connectors, wiring

 

 

 

techniques, and mismatched duplex operating mode settings

 

 

 

are other causes for excessive collisions.

When configured to

FDX LED off

The connected device may not be able to operate at

operate in full-duplex

 

half-duplex or may not have the ability to signal the operating

mode, the port is

 

 

mode. Verify that the connected device is operational.

operating in half-duplex

 

 

mode

 

 

 

 

 

 

 

Troubleshooting

5-1

Image 25
Contents Installation Guide for the Model SW108 Ethernet Switch Trademarks Voluntary Control Council for Interference Vcci Statement Page Contents Chapter Troubleshooting Figures Tables Chapter Introduction Benefits of Using Switching TechnologyModel SW108 Switch Overview Types of Ethernet SwitchesFeatures Page Front Panel Chapter Physical DescriptionEthernet Ports LEDs Rear Panel FDX and HDX Duplex Toggle SwitchesChapter Applications Using the Model SW108 switch for desktop switching Desktop SwitchingModel SW108 switch used as a segment switch Segment SwitchingPage Package Contents Chapter InstallationPreparing the Site Connecting Devices to the Switch Installing the Switch on a DesktopVerifying Installation Page Troubleshooting the Switch and the Network Chapter TroubleshootingPort connection Link LED off or General Specifications Appendix a Technical SpecificationsEnvironmental Specifications Media access control MAC addresses per port Page RJ-45 Plug and vista RJ-45 Connector Appendix B Connector Pin AssignmentsPin Normal assignment Uplink assignment Ethernet Technology Appendix C Cabling GuidelinesCable Specifications Specification Category Twisted Pair CablesFigure C-1. Straight-through twisted pair cable Page Numbers IndexInstallation Guide for the Model SW108 Ethernet Switch

SW108 specifications

The NETGEAR SW108 is a versatile and robust network switch designed for managing the connectivity of multiple devices in small to medium-sized businesses or home networks. With its compact design and reliable performance, this switch is ideal for users looking to enhance their network infrastructure without complicating their setup process.

One of the primary features of the NETGEAR SW108 is its eight 10/100 Mbps Ethernet ports. This enables the switch to support both wired and wireless devices, accommodating various connectivity needs. The switch automatically detects the device type connected to each port, facilitating seamless performance without requiring manual configuration. This plug-and-play capability means users can simply connect their devices and expect immediate functionality.

In terms of performance, the NETGEAR SW108 offers switch capacity and forwarding rates that ensure efficient data handling. With a switching capacity of 1.6 Gbps, it handles traffic with ease, making it suitable for bandwidth-intensive applications such as video streaming, online gaming, and large file transfers. Additionally, the switch uses store-and-forward technology, which ensures that data packets are checked for errors before being forwarded, leading to improved network reliability and performance.

Built with a sturdy metal housing, the SW108 is designed for durability and longevity. It supports fanless operation, ensuring that the switch operates quietly, making it an excellent choice for environments where noise is a concern. The switch is also energy-efficient, featuring IEEE 802.3az Energy Efficient Ethernet technology, which automatically reduces power consumption when connected devices are inactive.

The NETGEAR SW108 is equipped with advanced features such as Power over Ethernet (PoE) capabilities on select ports, allowing users to power devices like IP cameras, access points, and VoIP phones directly through the Ethernet connection. This eliminates the need for additional power cables, resulting in a cleaner and more organized setup.

Overall, the NETGEAR SW108 embodies a blend of user-friendly features, reliable performance, and energy efficiency, making it an exceptional choice for anyone looking to enhance their networking capabilities. Whether for a small office or for home use, this switch delivers the functionality and reliability expected from a trusted brand in networking solutions.