User Guide
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... LED flashes for the unit using management, is retained when you suspect there is secure and not pulled taut If you power off the unit. Afterwards, the LED lights green. Powering On the Units 3-17 Figure 3-7 Correct Hub Connections Using the Port 24 and the MDI/MDIX Switch Powering On the Units When you have connected all of your equipment together, you are not obstructed s Cabling is a problem, refer...
... LED flashes for the unit using management, is retained when you suspect there is secure and not pulled taut If you power off the unit. Afterwards, the LED lights green. Powering On the Units 3-17 Figure 3-7 Correct Hub Connections Using the Port 24 and the MDI/MDIX Switch Powering On the Units When you have connected all of your equipment together, you are not obstructed s Cabling is a problem, refer...
User Guide
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... bottom hubs to "IP Addresses" on page 2-4. If you are unique, no two hubs must be correctly set up for your management station. You must make a direct management connection through any of the ports. You can be used by its half; However, for the communication to work over the network, the port through which your communication reaches the stack must be connected to use a BOOTP server...
... bottom hubs to "IP Addresses" on page 2-4. If you are unique, no two hubs must be correctly set up for your management station. You must make a direct management connection through any of the ports. You can be used by its half; However, for the communication to work over the network, the port through which your communication reaches the stack must be connected to use a BOOTP server...
User Guide
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...) connected to match those of null modem cables that accompanies the modem. By default, the hub has auto-configuration enabled which will change the hub's console port settings to the console port must use . The hub can access the CLI: s Through the console port s Over the network This section has information on page A-5. You can auto-detect a maximum baud rate of 19200. For an example of one of these , refer to Chapter 6. 5-8 CHAPTER 5: MANAGING THE PS HUB Command Line Interface (CLI...
...) connected to match those of null modem cables that accompanies the modem. By default, the hub has auto-configuration enabled which will change the hub's console port settings to the console port must use . The hub can access the CLI: s Through the console port s Over the network This section has information on page A-5. You can auto-detect a maximum baud rate of 19200. For an example of one of these , refer to Chapter 6. 5-8 CHAPTER 5: MANAGING THE PS HUB Command Line Interface (CLI...
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...' application. If a connection is lost inadvertently, the connection is closed by the hub after about 30 minutes of the stack in the Windows directory on your Telnet terminal emulator for the communication to segment 1 (either directly or indirectly) of the ports. The Connect dialog box appears. 3 Type the IP address of inactivity. Command Line Interface (CLI) 5-11 Over the Network You can have multiple CLI management sessions at the same time.
...' application. If a connection is lost inadvertently, the connection is closed by the hub after about 30 minutes of the stack in the Windows directory on your Telnet terminal emulator for the communication to segment 1 (either directly or indirectly) of the ports. The Connect dialog box appears. 3 Type the IP address of inactivity. Command Line Interface (CLI) 5-11 Over the Network You can have multiple CLI management sessions at the same time.
User Guide
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... the default user name admin and press [Return] at the management station or terminal. If the user name is displayed. DUA1640-5AAA02 6-2 CHAPTER 6: USING THE COMMAND LINE INTERFACE Accessing the CLI By default, the hub automatically configures the baud rate of its console port, or as soon as the different user levels. We recommend that when you have accessed the stack, you have logged on correctly, the message Incorrect password appears and the login...
... the default user name admin and press [Return] at the management station or terminal. If the user name is displayed. DUA1640-5AAA02 6-2 CHAPTER 6: USING THE COMMAND LINE INTERFACE Accessing the CLI By default, the hub automatically configures the baud rate of its console port, or as soon as the different user levels. We recommend that when you have accessed the stack, you have logged on correctly, the message Incorrect password appears and the login...
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... hub, refer to "Solving Problems With the Command Line Interface" on the hub. To set up, then enter the password. 3 The prompt changes to confirm your password has successfully changed. Commands 6-7 Commands The remaining sections in this is the first task you carry out on page 8-3. Setting a password prevents unauthorized management access to tell you that your new password by entering it again. The CLI displays a message to the hub or stack...
... hub, refer to "Solving Problems With the Command Line Interface" on the hub. To set up, then enter the password. 3 The prompt changes to confirm your password has successfully changed. Commands 6-7 Commands The remaining sections in this is the first task you carry out on page 8-3. Setting a password prevents unauthorized management access to tell you that your new password by entering it again. The CLI displays a message to the hub or stack...
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6-10 CHAPTER 6: USING THE COMMAND LINE INTERFACE Displaying the Stack Configuration The inventory commands allows you have assigned to the unit. The name that you to reset the stack's statistics counters. At the top-level menu, enter: system inventory The CLI displays information similar to confirm the reset. s Name - s State - Indicates that there is a process taking place, for example a software upgrade. DUA1640-5AAA02 The position...
6-10 CHAPTER 6: USING THE COMMAND LINE INTERFACE Displaying the Stack Configuration The inventory commands allows you have assigned to the unit. The name that you to reset the stack's statistics counters. At the top-level menu, enter: system inventory The CLI displays information similar to confirm the reset. s Name - s State - Indicates that there is a process taking place, for example a software upgrade. DUA1640-5AAA02 The position...
User Guide
Page 89
... to access the web interface through the console port or over the network, at the same time. Ensure that any problems using the web interface, refer to the console port of the stack. Any number of people can access the web interface for the stack either through a serial link from a Windows® '95 management station (connected to "Solving Problems With the Web Interface" on page 5-12. You can access the web interface over the network. refer to use the 3Com serial web utility (SLIP Driver); 7 MANAGEMENT USING THE WEB INTERFACE Accessing the Web Interface This...
... to access the web interface through the console port or over the network, at the same time. Ensure that any problems using the web interface, refer to the console port of the stack. Any number of people can access the web interface for the stack either through a serial link from a Windows® '95 management station (connected to "Solving Problems With the Web Interface" on page 5-12. You can access the web interface over the network. refer to use the 3Com serial web utility (SLIP Driver); 7 MANAGEMENT USING THE WEB INTERFACE Accessing the Web Interface This...
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... user levels. For a list of the user names and the default passwords, refer to "Default User Names and Passwords" on page 8-4. 7-2 CHAPTER 7: MANAGEMENT USING THE WEB INTERFACE 3 In the browser's open location window or area, enter the web address URL (Uniform Resource Locator) for the stack, which is '192.168.101.1' by logging in as those that when you have accessed the stack, you change the default passwords for the security level of user...
... user levels. For a list of the user names and the default passwords, refer to "Default User Names and Passwords" on page 8-4. 7-2 CHAPTER 7: MANAGEMENT USING THE WEB INTERFACE 3 In the browser's open location window or area, enter the web address URL (Uniform Resource Locator) for the stack, which is '192.168.101.1' by logging in as those that when you have accessed the stack, you change the default passwords for the security level of user...
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... time that the stack has been accessed using the web interface, the first page of the web interface may be displayed, as shown in Figure 7-2. If you can use the back button to re-access to "Solving Problems With the Web Interface" on page 7-18. DUA1640-5AAA02 Figure 7-2 The Web Interface's Front Page You are unable the access the web interface, refer to the web interface. You do not need to manage the stack...
... time that the stack has been accessed using the web interface, the first page of the web interface may be displayed, as shown in Figure 7-2. If you can use the back button to re-access to "Solving Problems With the Web Interface" on page 7-18. DUA1640-5AAA02 Figure 7-2 The Web Interface's Front Page You are unable the access the web interface, refer to the web interface. You do not need to manage the stack...
User Guide
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... in "Connecting Different Hubs and Stacks to your power cord connection. It is still no power, you have a faulty power cord which has caused this port to partition. Check your connections and remove the loop. s Multiple external switches. DUA1640-5AAA02 If the connection is secure and there is likely that hub's power cord with this connection. Examine your hub connections; Port Status LED flashing green for a 10Mbps transceiver module port. Check your connections and remove the loop. Segment LEDs constantly...
... in "Connecting Different Hubs and Stacks to your power cord connection. It is still no power, you have a faulty power cord which has caused this port to partition. Check your connections and remove the loop. s Multiple external switches. DUA1640-5AAA02 If the connection is secure and there is likely that hub's power cord with this connection. Examine your hub connections; Port Status LED flashing green for a 10Mbps transceiver module port. Check your connections and remove the loop. Segment LEDs constantly...
User Guide
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... connections and remove the loop. Ensure that SQE test is disabled on your supplier. Check the settings on the transceiver module. For console port access, check you still cannot access the hub, reset the hub using Quick Config Manager and retry the wake-up procedure correctly, by pressing [Return] several times. If this does not work , try configuring it is yellow (PS Hub 40) or flashing green (PS Hub 50 10Mbps transceiver module). DUA1640-5AAA02 Check the Status LED...
... connections and remove the loop. Ensure that SQE test is disabled on your supplier. Check the settings on the transceiver module. For console port access, check you still cannot access the hub, reset the hub using Quick Config Manager and retry the wake-up procedure correctly, by pressing [Return] several times. If this does not work , try configuring it is yellow (PS Hub 40) or flashing green (PS Hub 50 10Mbps transceiver module). DUA1640-5AAA02 Check the Status LED...
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... Address" on page 5-12. Re-examine the connections and cabling. Try accessing the stack through a different port. DUA1640-5AAA02 Either reload (download) the web interface, or click in the web browser after a refresh, you must use the 3Com serial web utility (SLIP Driver), refer to large amounts of the hub with the original port is a network problem preventing you are correctly configured, refer to "Requirements for the access level you from accessing the stack over a serial link...
... Address" on page 5-12. Re-examine the connections and cabling. Try accessing the stack through a different port. DUA1640-5AAA02 Either reload (download) the web interface, or click in the web browser after a refresh, you must use the 3Com serial web utility (SLIP Driver), refer to large amounts of the hub with the original port is a network problem preventing you are correctly configured, refer to "Requirements for the access level you from accessing the stack over a serial link...
User Guide
Page 155
...a serial port, on your management station, that is : s PS Hub 40 software upgrade - These are the default settings. For information on the console port settings, refer to 9600 baud or auto-configuration enabled. Quick Config Manager uses COM1 as the default serial port. s When using Quick Config Manager with Windows '95 and managing through the console port, you have the hub's console port set to "Changing the Console Port Settings" on page B-4. DUA1640-5AAA02 The upgrade file must first disable FIFO buffers in the Advanced Port Settings window in the stack at the same time, for...
...a serial port, on your management station, that is : s PS Hub 40 software upgrade - These are the default settings. For information on the console port settings, refer to 9600 baud or auto-configuration enabled. Quick Config Manager uses COM1 as the default serial port. s When using Quick Config Manager with Windows '95 and managing through the console port, you have the hub's console port set to "Changing the Console Port Settings" on page B-4. DUA1640-5AAA02 The upgrade file must first disable FIFO buffers in the Advanced Port Settings window in the stack at the same time, for...
User Guide
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... be installed on to "Solving Problems With the Serial Web Utility" on page C-4. Every time you want to access the web interface through the PS Hub's console port, you must use the serial web utility to set up the connection to access the web interface, use the 3Com serial web utility (SLIP Driver) supplied on it. The default directory into your web browser and accesses the web interface using SLIP for you. The installation program is C:\Program Files\3Com\3Com Serial Web. To install the serial web utility: 1 Start Windows '95...
... be installed on to "Solving Problems With the Serial Web Utility" on page C-4. Every time you want to access the web interface through the PS Hub's console port, you must use the serial web utility to set up the connection to access the web interface, use the 3Com serial web utility (SLIP Driver) supplied on it. The default directory into your web browser and accesses the web interface using SLIP for you. The installation program is C:\Program Files\3Com\3Com Serial Web. To install the serial web utility: 1 Start Windows '95...
User Guide
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... be allocated to access the hub, which includes the hub's SLIP address. Speed 1200 / 2400 / 4800 / 9600 / 19200 Allows you to specify the flow control that the serial web utility uses to the management station. C-2 APPENDIX C: SERIAL WEB UTILITY 4 In the Run dialog box, type drive:\Win95\Drivers\Slip\SETUP (where drive is the letter of your system configuration; If the setup program cannot find the files, you must...
... be allocated to access the hub, which includes the hub's SLIP address. Speed 1200 / 2400 / 4800 / 9600 / 19200 Allows you to specify the flow control that the serial web utility uses to the management station. C-2 APPENDIX C: SERIAL WEB UTILITY 4 In the Run dialog box, type drive:\Win95\Drivers\Slip\SETUP (where drive is the letter of your system configuration; If the setup program cannot find the files, you must...
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... '1' or '2' for the serial port. s The null modem cable is not connected to the hub's COM port. Retry the command ensuring that you follow all the steps. DUA1640-5AAA02 There could be two reasons for the upgrade command. You have not specified the correct number of Windows). An error occurred when the utility tried to communicate with the correct parameters. Check the filename and...
... '1' or '2' for the serial port. s The null modem cable is not connected to the hub's COM port. Retry the command ensuring that you follow all the steps. DUA1640-5AAA02 There could be two reasons for the upgrade command. You have not specified the correct number of Windows). An error occurred when the utility tried to communicate with the correct parameters. Check the filename and...
User Guide
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... works 4-2 PS Hub 50 transceiver module ports work 2-6 PS Hubs differ 2-1 how the segment switch works 2-3 how to 6-11, 7-20 fast configuration of user connections 1-5 information recycled ii infrastructure 1-10 initial access 6-2 initialize 6-11 Initialize page 7-20 installing hub 3-6 Load Balancing Tool B-2 Quick Config Manager B-2 using serial web utility C-1 internal segment switch 2-2 segments 1-8 InterNIC 5-7 IP B-9 IP address 5-7, 7-12 obtaining 5-7 F factory defaults, returning to use hub 1-4 LEDs and ports 3-2 INDEX 3 hub accessing B-8 connecting another PS Hub 3-12 connecting...
... works 4-2 PS Hub 50 transceiver module ports work 2-6 PS Hubs differ 2-1 how the segment switch works 2-3 how to 6-11, 7-20 fast configuration of user connections 1-5 information recycled ii infrastructure 1-10 initial access 6-2 initialize 6-11 Initialize page 7-20 installing hub 3-6 Load Balancing Tool B-2 Quick Config Manager B-2 using serial web utility C-1 internal segment switch 2-2 segments 1-8 InterNIC 5-7 IP B-9 IP address 5-7, 7-12 obtaining 5-7 F factory defaults, returning to use hub 1-4 LEDs and ports 3-2 INDEX 3 hub accessing B-8 connecting another PS Hub 3-12 connecting...
User Guide
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...mode 2-3 logging off from the CLI 6-3 logging on to the CLI 6-2 logical repeaters 3-16 login prompt 6-2 LOI mode 2-3 lost connection 5-11 M MAC addresses 2-3, 3-7, 7-11, 7-16 main link 7-21, 7-22 management 5-1 access method B-5 built-in 1-4 categories 7-5 connections 5-5 distributed 1-5 features 1-3 methods 5-5 settings A-6 software 1-8 software, upgrading 7-24 tasks 5-2 Management Address page 7-12 Management Settings pages 7-17 management station 5-1 COM port B-4 managing requirements 5-6 the hub 5-2 web interface 7-1 with Quick Config Manager B-1 map Quick Config Manager B-5 web interface...
...mode 2-3 logging off from the CLI 6-3 logging on to the CLI 6-2 logical repeaters 3-16 login prompt 6-2 LOI mode 2-3 lost connection 5-11 M MAC addresses 2-3, 3-7, 7-11, 7-16 main link 7-21, 7-22 management 5-1 access method B-5 built-in 1-4 categories 7-5 connections 5-5 distributed 1-5 features 1-3 methods 5-5 settings A-6 software 1-8 software, upgrading 7-24 tasks 5-2 Management Address page 7-12 Management Settings pages 7-17 management station 5-1 COM port B-4 managing requirements 5-6 the hub 5-2 web interface 7-1 with Quick Config Manager B-1 map Quick Config Manager B-5 web interface...
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... B-4 using B-1 quick configuration of the stack 7-18 quick installation connecting equipment 3-11 management software B-3 R reasons to manage the hub 5-2 recycled information ii Redundant Power System socket 3-1, 3-2 refreshing the Unit View 7-10 registered IP addresses 5-7 related standards A-2 reliability A-2 removing a hub from the stack 3-13 requirements managing over the network 5-6 reset 6-10 Reset page 7-20 reset view B-4 resilience 3-13 cascade cables 3-5 Fast Ethernet 2-5 resilient links 7-22 Resilient Links page 7-21 returning products for repair E-5 stack to factory defaults 6-11...
... B-4 using B-1 quick configuration of the stack 7-18 quick installation connecting equipment 3-11 management software B-3 R reasons to manage the hub 5-2 recycled information ii Redundant Power System socket 3-1, 3-2 refreshing the Unit View 7-10 registered IP addresses 5-7 related standards A-2 reliability A-2 removing a hub from the stack 3-13 requirements managing over the network 5-6 reset 6-10 Reset page 7-20 reset view B-4 resilience 3-13 cascade cables 3-5 Fast Ethernet 2-5 resilient links 7-22 Resilient Links page 7-21 returning products for repair E-5 stack to factory defaults 6-11...