Planet GSD-501 User Manual Download Page 11

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Chapter 4

TROUBLESHOOTING

This  chapter  contains  information  to  help  you  solve  problems.  If  Giga  Switch  is  not 
functioning properly, make sure the Ethernet Switch was set up according to instructions 
in this manual.

The Link LED is not lit

Solution:

Check the cable connection and remove duplex mode of the Giga Switch

Some stations can not talk to other stations located on The other port 

Solution:

The address table may contain older information than of the address table 
of that node. Please power down to refresh the address information.

Performance is bad

Solution:

Check the full duplex status of the Ethernet Switch.  If the Ethernet Switch 
is set to full duplex and the partner is set to half duplex, then the perfor-
mance will be poor.

Summary of Contents for GSD-501

Page 1: ...t to make improvements to this User s Manual and or to the products described in this User s Manual at any time without notice If you find information in this manual that is incorrect misleading or incom plete we would appreciate your comments and suggestions FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC R...

Page 2: ...roduct Specifications 2 Chapter 2 INSTALLATION 3 2 1 Product Description 3 Chapter 3 SWITCH OPERATION 7 3 1 Address Table 7 3 2 Learning 7 3 3 Forwarding Filtering 7 3 4 Store and Forward 7 3 5 Auto Negotiation 8 Chapter 4 TROUBLESHOOTING 9 Appendix A 11 A 1 Switch s RJ 45 Pin Assignments 11 A 2 10 100Mbps 10 100Base TX 11 ...

Page 3: ...It explains the functions of GSD 801 501 and how to physically install the GSD 801 501 Section 3 Configuration It contains troubleshooting and specifications of GSD 801 501 Appendices It contains cable information of GSD 801 501 1 3 Product Features 10 100 1000Mbps 8 5 port Gigabit Switch RJ 45 Complies with IEEE802 3 10Base T IEEE802 3u 100Base TX and IEEE802 3ab 1000Base T IEEE802 3x full duplex...

Page 4: ...rward Address Table 8K entries auto learning ageing 4K entries auto learning ageing Shared data Buffer 256K byte packet memory 128K byte packet memory Flow Control IEEE 802 3x full duplex operating and flow control Packet Control Runt CRC filtering Broadcast storm control Switching Fabric 16Gbps 10Gbps Standards Conformance Network Standards IEEE 802 3 Ethernet IEEE 802 3u Fast Ethernet IEEE 802 3...

Page 5: ...es MDI MDI X auto detection is provided for direct wire connection to any Ethernet device without requiring cross over cables 2 1 1 Product Overview PLANET GSD 801 501 is a gigabit Ethernet switch with 8 5 RJ 45 10 100 1000 Mbps ports for high speed network connectivity GSD 801 501 can also automatically identify and determine the correct transmission speed and half full duplex mode of the attache...

Page 6: ...en Lit indicate that the port is operating at 1000Mbps and the link through that port is successfully established GSD 501 LED Color Function PWR Green Lit Power on LNK ACT Green Lit indicate the link through that port is successfully established Blink indicate that the switch is actively sending or re ceiving data over that port 100 Green Lit indicate that the port is operating at 100Mbps 1000 Gre...

Page 7: ...on a desktop or shelf simply complete the following steps Step1 Attach the rubber feet to the recessed areas on the bottom of the switch Step2 Place the GSD 801 501 on a desktop or shelf near an DC power source Step3 Keep enough ventilation space between the switch and the surrounding objects Note When choosing a location please keep in mind the environmental re strictions discussed in Chapter 1 S...

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Page 9: ...ess is located at the same port with this packet comes in then this packet will be filtered Thereby increasing the network throughput and availability 3 4 Store and Forward Store and Forward is one type of packet forwarding techniques A Store and Forward Ethernet Switching stores the incoming frame in an internal buffer do the complete error checking before transmission Therefore no error packets ...

Page 10: ... occur 3 5 Auto Negotiation The STP ports on the Switch have built in Auto negotiation This technology automatically sets the best possible bandwidth when a connection is established with another network device usually at Power On or Reset This is done by detect the modes and speeds at the second of both device is connected and capable of Both 10Base T and 100Base TX devices can connect with the p...

Page 11: ...nection and remove duplex mode of the Giga Switch Some stations can not talk to other stations located on The other port Solution The address table may contain older information than of the address table of that node Please power down to refresh the address information Performance is bad Solution Check the full duplex status of the Ethernet Switch If the Ethernet Switch is set to full duplex and t...

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Page 13: ...BI_DB BI_DA 4 BI_DC BI_DD 5 BI_DC BI_DD 6 BI_DB BI_DA 7 BI_DD BI_DC 8 BI_DD BI_DC Implicit implementation of the crossover function within a twisted pair cable or at a wiring panel while not expressly forbidden is beyond the scope of this standard A 2 10 100Mbps 10 100Base TX Contact MDI MDI X 1 1 3 2 2 6 3 3 1 6 6 2 ...

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