Configuring Port Settings A-11 | 3Com Hub 1000 SX manual

Configuring Port Settings A-11

Configuring Port Settings A-11

****

Port Configuration Menu

****

(1)Enable port

(2)Disable port

(3)Enable Auto-Negotiation

(4)Disable Auto-Negotiation (Force link)

(5)Show port settings

(6)Use factory default settings

(7)Save new port settings

(8)Exit without change to settings

(9)Apply changes and exit


Selected ports:		9
Enter choice ->		4
Enable Outgoing		Flowcontrol (Y/N)? y
Enable Incoming		Flowcontrol (Y/N)? n
****	Port Configuration Menu		****

(1)Enable port

(2)Disable port

(3)Enable Auto-Negotiation

(4)Disable Auto-Negotiation (Force link)

(5)Show port settings

(6)Use factory default settings

(7)Save new port settings

(8)Exit without change to settings

(9)Apply changes and exit

Selected ports: 9

Enter choice -> 7

Settings saved

Because option 7 has been selected, the settings will persist after a hub reset.

****

Port Configuration Menu

****

(1)Enable port

(2)Disable port

(3)Enable Auto-Negotiation

(4)Disable Auto-Negotiation (Force link)

(5)Show port settings

(6)Use factory default settings

(7)Save new port settings

(8)Exit without change to settings

(9)Apply changes and exit

Selected ports: 9

Enter choice -> 9

Changes applied

Image 45

3Com Hub 1000 SX manual Configuring Port Settings A-11

Contents

SuperStack II Hub 1000 SX User GuideA member of the 3Com SuperStack II System UNITED STATES GOVERNMENT LEGENDS 3Com Corporation 5400 Bayfront Plaza Santa Clara, California CONTENTS 2 INSTALLING THE HUBABOUT THIS GUIDE 1 INTRODUCTION A USING THE CONSOLE PORT 3 MAKING CONNECTIONSPOST Messages GLOSSARY INDEX 3COM CORPORATION LIMITED WARRANTY SPECIFICATIONSTECHNICAL SUPPORT FCC CLASS A VERIFICATION STATEMENTPage FIGURES Page Port Conﬁguration Menu TABLESPage Icon ABOUT THIS GUIDENotice Type Description SETDEFAULT !0 -IP NETaddr = CommandsMenu commands and buttons INTRODUCTION Hub 1000 SXGeneral Description and Uplink DownlinksFull-Duplex Operation Flow Control Functions Features and SuperStack II Hub 1000 SX User Guide INSTALLING THE HUB Hub Description The hub’s front and rear panels are shown in Figure Connecting the Hub Installing and 4 Repeat steps 2 and 3 for the other side of the hub Table 2-1 Downlink Connections ConnectorMaximum Cable Type Indicator Table 2-2 Hub 1000 SX IndicatorsColor Status Connecting a GBIC ModuleThe gigabit interface connector GBIC port on the rear panel of the Power Systems Using Optional Cabling Options Power Modules Table 2-4 Advanced RPS Conﬁguration Options A hub connects to a UPS unit through the hub’s AC power cord You can connect a UPS unit to an Advanced RPS unit as long as you do not exceed the maximum wattage 325 watts for the UPS unit. To verify that the UPS unit’s maximum wattage is not exceeded, calculate the total power consumption of all units connected to the Advanced RPS. If the result is less than 325 watts, your conﬁguration is safe if the result is greater than 325 watts, then there are too many units connected to the Advanced RPS Page Table 3-1 Gigabit Ethernet Maximum Cable Lengths MAKING CONNECTIONS Aggregating Power WorkgroupServers connecting to the network backbone. See Figure Switches The Hub 1000 SX does not support bandwidth aggregation trunkingYou can use the Hub 1000 SX downlinks to aggregate 10/100 Mbps 3-4 CHAPTER 3 MAKING CONNECTIONS Figure 3-3 Aggregated Switches Connection Connecting Figure 3-4 Mixed ConnectionThe best use of the hub uplink is as a backbone connection to a 3Com Table 3-2 Troubleshooting Tips Figure 3-6 Uplink Connection to a 10/100 Mbps SwitchSymptom Solution USING THE CONSOLE PORT With Power Connecting theRequirements Console Port To connect the console port when the hub is disconnected from powerConnecting the Console Port A-3 Disconnected Logging On message, return the hub to the supplierAfter 4 minutes of inactivity, the CLI logs off automatically Port Settings PasswordChanging the Conﬁguring To display the Port Conﬁguration menu Table A-2 Port Conﬁguration Menu Configuring Port Settings A-8 APPENDIX A USING THE CONSOLE PORT Configuring Port Settings and be conﬁgured to receive pause frames Configuring Port Settings A-11 Hub Status Displayingmatrix, Y indicates yes and n indicates no. See Table A-3 Table A-3 Hub Status Information Displaying Hub Status A-13 A-14 APPENDIX A USING THE CONSOLE PORT Restoring the Factory Default Settings Firmware Image Updating theentering option Checking the Xmodem-CRC To transfer the ﬁrmware image ﬁle during a ﬁrmware update, the CLI displays the following message Logging Offlog in again. To restart the ﬁle transfer, repeat steps 6 and Table A-4 File Transfer Error Messages Table A-5 Fatal Error MessagesWhile saving port settings or SPECIFICATIONS Physical DimensionsEnvironmental Operating Ranges Page Board Service ServicesTECHNICAL SUPPORT Online Technical Access by Digital Modem Access by Analog Modem1 408 654 C-2 APPENDIX C TECHNICAL SUPPORT Local access numbers are available within the following countries Czech Republic/Slovak Santa Clara, CaliforniaCentral European HQ 305 261 3266 Miami, Florida To obtain an RMA number, call or fax Page GLOSSARY cable is based on CSMA/CD Carrier Sense Multiple Access/Collision Carrier Sense Multiple Access/Collision Detection. Channel accessaccess method transmission of light signals incoming IEEEﬂow control Mbps control. See also asymmetric ﬂow control, ﬂow control, pause frame Symbols INDEXNumbers Page Switch 9300 3-2, 3-3 Page STANDARD WARRANTY SERVICE 3Com Corporation LIMITED WARRANTYHARDWARE SOFTWARE FCC CLASS A VERIFICATION STATEMENT LIMITATION OF LIABILITYGOVERNING LAW