User Guide
Page 15
...modem is switched off or there is a problem with your network from attacking your Router during the start -up process. Flashing slowly - Continuously on , the link between the Router and the cable or DSL modem is being transmitted or received. The Router will automatically adjust to Chapter 6 "Troubleshooting".... 2 Power LED Green Indicates that the Router is powered on. 3 Four LAN Status LEDs Green (100Mbps link) / yellow (10Mbps link) If the LED is on page 93. Refer to the correct speed and duplex. 4 Cable/DSL Status LED Green (100Mbps link) / yellow (10Mbps...
...modem is switched off or there is a problem with your network from attacking your Router during the start -up process. Flashing slowly - Continuously on , the link between the Router and the cable or DSL modem is being transmitted or received. The Router will automatically adjust to Chapter 6 "Troubleshooting".... 2 Power LED Green Indicates that the Router is powered on. 3 Four LAN Status LEDs Green (100Mbps link) / yellow (10Mbps link) If the LED is on page 93. Refer to the correct speed and duplex. 4 Cable/DSL Status LED Green (100Mbps link) / yellow (10Mbps...
User Guide
Page 16
... port on your cable or DSL modem. 16 CHAPTER 1: INTRODUCING THE ROUTER Rear Panel The rear panel (Figure 4) of equipment that has an Ethernet connection (for connection to a computer with a straight through RJ-45 cable. 8 Power Adapter OK LED Green Indicates that the power adapter is off, there may be a problem with this Router. Do not...
... port on your cable or DSL modem. 16 CHAPTER 1: INTRODUCING THE ROUTER Rear Panel The rear panel (Figure 4) of equipment that has an Ethernet connection (for connection to a computer with a straight through RJ-45 cable. 8 Power Adapter OK LED Green Indicates that the power adapter is off, there may be a problem with this Router. Do not...
User Guide
Page 63
... you have a client PC that you can copy a MAC address into the selected row. 4 Click Apply to allow network access in the DMZ is causing problems with an application such as follows: a Select the name of each client on a temporary basis. The computer in the MAC Address text boxes. The MAC...
... you have a client PC that you can copy a MAC address into the selected row. 4 Click Apply to allow network access in the DMZ is causing problems with an application such as follows: a Select the name of each client on a temporary basis. The computer in the MAC Address text boxes. The MAC...
User Guide
Page 71
... is done by a PC that has an SNMP management agent installed. Figure 48 SNMP Screen 2 Select Enable to the SNMP management agent if a problem occurs on the network. This configures the SNMP community string, which authenticates remote users. ■ Trap - To set up SNMP Community and Trap parameters... ■ Community - Enable check box, then enter the Remote Network Address and Remote Subnet Mask. 9 Click Apply to enter details of your Router by using Traps. SNMP SNMP 71 ■ Select either Network or Host as the local type setting. ■ Enter the Remote Server IP ...
... is done by a PC that has an SNMP management agent installed. Figure 48 SNMP Screen 2 Select Enable to the SNMP management agent if a problem occurs on the network. This configures the SNMP community string, which authenticates remote users. ■ Trap - To set up SNMP Community and Trap parameters... ■ Community - Enable check box, then enter the Remote Network Address and Remote Subnet Mask. 9 Click Apply to enter details of your Router by using Traps. SNMP SNMP 71 ■ Select either Network or Host as the local type setting. ■ Enter the Remote Server IP ...
User Guide
Page 72
... of trap messaging that it can communicate with this name so that your Router to send status messages to the SNMP management agent if a problem occurs, click Apply to save the settings. The Router supports V1 and V2c trap messaging. 10 Click Apply to save a configuration... file, and restore any saved configuration file. ■ Upgrade - These screens enable you to upgrade the Router's firmware. ■ Admin ...
... of trap messaging that it can communicate with this name so that your Router to send status messages to the SNMP management agent if a problem occurs, click Apply to save the settings. The Router supports V1 and V2c trap messaging. 10 Click Apply to save a configuration... file, and restore any saved configuration file. ■ Upgrade - These screens enable you to upgrade the Router's firmware. ■ Admin ...
User Guide
Page 75
... configuration file. The file you select displays in the text box. 3 Click Restore to display the list of the Router's firmware. Upgrade From time to time 3Com may exist with the current version. Restoring a configuration file To restore a previously saved configuration file: 1 Select System... file To save your PC first, and then use the Upgrade screen to upload the firmware to the Router. The Backup/Restore Settings screen displays (Figure 51). Firmware updates contain improvements and fixes to problems that may release new versions of currently saved configuration files.
... configuration file. The file you select displays in the text box. 3 Click Restore to display the list of the Router's firmware. Upgrade From time to time 3Com may exist with the current version. Restoring a configuration file To restore a previously saved configuration file: 1 Select System... file To save your PC first, and then use the Upgrade screen to upload the firmware to the Router. The Backup/Restore Settings screen displays (Figure 51). Firmware updates contain improvements and fixes to problems that may release new versions of currently saved configuration files.
User Guide
Page 79
...enable you to configure Routing options, and to configure Dynamic DNS. This function should only be able to access the Internet. The OfficeConnect Cable/DSL Router supports NAT-T draft 2 implementation. Before you disable this function, make sure you need to support this function. For NAT-T to ...an advanced system configuration. Ensure that you turn NAT off, the computers on your network. If you have changed the administrator password. Other problems may also occur. ■ IPSec NAT-T Pass-through - Advanced 79 Advanced From the Advanced Screen, you can configure: ■ ...
...enable you to configure Routing options, and to configure Dynamic DNS. This function should only be able to access the Internet. The OfficeConnect Cable/DSL Router supports NAT-T draft 2 implementation. Before you disable this function, make sure you need to support this function. For NAT-T to ...an advanced system configuration. Ensure that you turn NAT off, the computers on your network. If you have changed the administrator password. Other problems may also occur. ■ IPSec NAT-T Pass-through - Advanced 79 Advanced From the Advanced Screen, you can configure: ■ ...
User Guide
Page 94
... and has prevented it to the Router to see if this does not fix the problem, contact your supplier for further advice. ■ During normal operation, you are off, check your region: Please quote the power adapter part number shown on the OfficeConnect power adapter you may notice the ...You need take no power is supplying power. The Router logs such attacks, and this with your network. 94 CHAPTER 6: TROUBLESHOOTING the Router software on the accompanying CD-ROM or 3Com web site (http://www.3com.com) and upload it from harming your Router. Power LED or Power Adapter OK LED Not ...
... and has prevented it to the Router to see if this does not fix the problem, contact your supplier for further advice. ■ During normal operation, you are off, check your region: Please quote the power adapter part number shown on the OfficeConnect power adapter you may notice the ...You need take no power is supplying power. The Router logs such attacks, and this with your network. 94 CHAPTER 6: TROUBLESHOOTING the Router software on the accompanying CD-ROM or 3Com web site (http://www.3com.com) and upload it from harming your Router. Power LED or Power Adapter OK LED Not ...
User Guide
Page 107
...the unit. These are no user-replaceable fuses or user-serviceable parts inside the Router. WARNING: This unit operates under SELV conditions. They cannot be near to which it is supplied with problem solving actions in this guide, contact your personal safety. You can only remove power...be used as telephone sockets. The conditions are only maintained if the equipment to the unit and easily accessible. If you have a physical problem with the unit that is connected also operates under SELV (Safety Extra Low Voltage) conditions according to these sockets. WARNING: RJ-45 ...
...the unit. These are no user-replaceable fuses or user-serviceable parts inside the Router. WARNING: This unit operates under SELV conditions. They cannot be near to which it is supplied with problem solving actions in this guide, contact your personal safety. You can only remove power...be used as telephone sockets. The conditions are only maintained if the equipment to the unit and easily accessible. If you have a physical problem with the unit that is connected also operates under SELV (Safety Extra Low Voltage) conditions according to these sockets. WARNING: RJ-45 ...