Nortel Networks 70 Series manual Before After

Page 33

 

 

 

Network Configuration

 

Before

After

Server

 

BayStack 60-24T

BayStack 70-24T

 

 

Switch

 

 

Hub

Up to 18

 

 

 

 

 

users

Server

 

 

 

 

 

 

Up to 23

 

 

 

users

To

Up to

 

 

44 users

 

 

Network

 

Up to 23

 

 

Center

 

 

users

Key

 

 

 

 

10 Mb/s

 

Up to 23

 

100 Mb/s

To

users

 

 

 

200 Mb/s

 

 

Network

 

 

 

 

 

 

Center

 

Up to 23

users

-44 users share 10 Mb/s (10/44 Mb/s per user)

-Server bottleneck (10 Mb/s bandwidth)

-Network center bottleneck (10 Mb/s bandwidth) -Total of 44 users

-Four sets of 23 users; each set shares 10 Mb/s (10/23 Mb/s per user)

-Addition of 18 users; each with dedicated 100 Mb/s bandwidth

-Server with dedicated 100 Mb/s bandwidth

-Network center with dedicated 100 Mb/s full-duplex bandwidth (200 Mb/s bidirectional)

-Total of 110 users

9303EA

Figure 2-2. Using a BayStack 70 Series 10/100 Ethernet Switch as a Segment Switch

206375-A

2-5

Image 33
Contents Installation and Reference for Copyright 1999 Nortel Networks Iii Statement of Conditions Restricted Rights LegendNortel Networks NA Inc. Software License Agreement 206375-A Contents Chapter Troubleshooting Figures 206375-A Tables Xii Purpose PrefaceHard-Copy Technical Manuals AudienceTechnical Solutions Center Telephone Number How to Get HelpPage Chapter Introduction BayStack 70 Series 10/100 Ethernet Switches OverviewFront Panel Physical DescriptionFront Panel of the BayStack 70-8T 10/100 Ethernet Switch RJ-45 10BASE-T/100BASE-TX Ethernet Ports LEDs Type Label Color Activity Description Description of Switch and Port Status LEDsRear Panel of the BayStack 70-24T 10/100 Ethernet Switch DC Power Adapter Features MAC Address QuantitiesModel MAC Addresses in Information Table Model Buffer Size Buffer SizesModel External Power Adapter External Power AdaptersPage Benefits of Using Switching Technology Chapter Network ConfigurationTypes of Ethernet Switches Before Desktop SwitchingSegment Switching Before After Extending a Network Bridging 10 Mb/s Networks to 100 Mb/s Networks Bridging from 10BASE-T to 100BASE-TX NetworksPower Workgroup Connections Power WorkgroupsPackage Contents Chapter InstallationOperating Environment Power SpecificationsSet the switch on a desktop or any other flat surface Installing the SwitchAttach any additional devices to the ports in your switch Installing the Switch in a Rack Connecting Devices to the SwitchConnecting Power Verifying Installation BayStack 70-24T 10/100 Ethernet Switch LED Display Checking the Diagnostic DisplaysDescription of Switch and Port Status LEDs Page Using the LED Display Chapter TroubleshootingPage Appendix a Technical Specifications Product SpecificationsTable A-1 Technical Specifications Physical Specifications Environmental SpecificationsElectromagnetic Emissions Safety Agency Approvals Performance SpecificationsElectromagnetic Susceptibility Page Table B-1 RJ-45 Connector Pin Assignments Appendix B Cables and Connectors10BASE-T/100BASE-TX UTP Cable RJ-45Figure B-1. Straight-Through Twisted-Pair Cable Straight-Through and Crossover CablesNumbers IndexIndex-2