User Guide
Page 17
...Features 15 2 Power LED Green Indicates that the Router is powered on, and the boot up . 4 Online LED Green If this LED is on, your ISP. 5 Wireless LAN (WLAN) Status LED Green If the LED is on it indicates that wireless networking is a problem with your username/password has been authenticated successfully with ... that DSL connection is present. If the LED is off, nothing is connected, or the connected device is switched off , the Wireless LAN has been disabled in the Router, or there is OK. This LED flashes during configuration at power up is successful. 3 SYNC LED Green If the LED is...
...Features 15 2 Power LED Green Indicates that the Router is powered on, and the boot up . 4 Online LED Green If this LED is on, your ISP. 5 Wireless LAN (WLAN) Status LED Green If the LED is on it indicates that wireless networking is a problem with your username/password has been authenticated successfully with ... that DSL connection is present. If the LED is off, nothing is connected, or the connected device is switched off , the Wireless LAN has been disabled in the Router, or there is OK. This LED flashes during configuration at power up is successful. 3 SYNC LED Green If the LED is...
User Guide
Page 75
.... 2 Enter the last digits of the LAN IP address in the Client PC IP Address field. DMZ If you can access the DMZ PC without firewall protection. The computer in the DMZ: 1 Check the Enable 1-to 0.0.0.0. 3 Click Apply. If the IP address is not known, or if more than one PC... on the Internet will be necessary if the NAT feature is not protected from behind the firewall, you have a client PC that only the computer on a temporary basis. To put a computer in the DMZ is causing problems with an application such as a game or video conferencing application.
.... 2 Enter the last digits of the LAN IP address in the Client PC IP Address field. DMZ If you can access the DMZ PC without firewall protection. The computer in the DMZ: 1 Check the Enable 1-to 0.0.0.0. 3 Click Apply. If the IP address is not known, or if more than one PC... on the Internet will be necessary if the NAT feature is not protected from behind the firewall, you have a client PC that only the computer on a temporary basis. To put a computer in the DMZ is causing problems with an application such as a game or video conferencing application.
User Guide
Page 86
... Point-to access the Internet. Click Apply to help the problems associated with passing IPsec traffic through - The Router can be there. You might be set up so it uses on your Router. Some applications require the Router's firewall to be able to -Point Protocol over Ethernet (PPPoE)....hackers use what is larger than it will reduce LAN-WAN throughput. If a packet is known as it needs the firewall configured. 84 CHAPTER 5: CONFIGURING THE ROUTER you turn off , the computers on the private interface (the Ethernet connection to an Internet Control Message Protocol (ICMP)...
... Point-to access the Internet. Click Apply to help the problems associated with passing IPsec traffic through - The Router can be there. You might be set up so it uses on your Router. Some applications require the Router's firewall to be able to -Point Protocol over Ethernet (PPPoE)....hackers use what is larger than it will reduce LAN-WAN throughput. If a packet is known as it needs the firewall configured. 84 CHAPTER 5: CONFIGURING THE ROUTER you turn off , the computers on the private interface (the Ethernet connection to an Internet Control Message Protocol (ICMP)...
User Guide
Page 93
... your SNMP management agent supports. Syslog Using third party syslog software, this Syslog Server tool will automatically download the Router log to the SNMP management agent if a problem occurs on the network. The Router supports V1 and V2c trap messaging. Figure 76 Syslog Server Screen 1 Check the Enable Syslog Server checkbox. 2 .... 3 Click Apply. To configure SNMP traps: 1 In the IP Address field, enter the IP address of the PC to which you want your Router to send status messages. 2 In the Community field, enter the name of the SNMP communication channel to which you want your...
... your SNMP management agent supports. Syslog Using third party syslog software, this Syslog Server tool will automatically download the Router log to the SNMP management agent if a problem occurs on the network. The Router supports V1 and V2c trap messaging. Figure 76 Syslog Server Screen 1 Check the Enable Syslog Server checkbox. 2 .... 3 Click Apply. To configure SNMP traps: 1 In the IP Address field, enter the IP address of the PC to which you want your Router to send status messages. 2 In the Community field, enter the name of the SNMP communication channel to which you want your...
User Guide
Page 96
... before performing a firmware update. ■ Restore Configuration Data - Figure 80 Upgrade Screen Please download the firmware file to the Router. To restore the factory default settings, click Reset. Firmware updates contain improvements and fixes to restore a previously saved configuration. The... option will allow you to time 3Com may have existed. 94 CHAPTER 5: CONFIGURING THE ROUTER ■ Backup Configuration - Click Upgrade to upload the firmware to your configuration will allow you to problems that you restore all of the Router's firmware. Saving your PC first...
... before performing a firmware update. ■ Restore Configuration Data - Figure 80 Upgrade Screen Please download the firmware file to the Router. To restore the factory default settings, click Reset. Firmware updates contain improvements and fixes to restore a previously saved configuration. The... option will allow you to time 3Com may have existed. 94 CHAPTER 5: CONFIGURING THE ROUTER ■ Backup Configuration - Click Upgrade to upload the firmware to your configuration will allow you to problems that you restore all of the Router's firmware. Saving your PC first...
User Guide
Page 99
... name in the IP Address or Domain Name field, and click Traceroute. 2 The Router keeps a log of the traceroute test, click Clear Log to a given server might be poor, and can help you figure out where exactly the problem is connected. It can often help you determine why your ISP connects to... the records. System Tools 97 Traceroute Traceroute is the program that shows you the route over the network between two systems, listing all the intermediate routers a connection must pass through to get to the Internet as well as how the target system is .
... name in the IP Address or Domain Name field, and click Traceroute. 2 The Router keeps a log of the traceroute test, click Clear Log to a given server might be poor, and can help you figure out where exactly the problem is connected. It can often help you determine why your ISP connects to... the records. System Tools 97 Traceroute Traceroute is the program that shows you the route over the network between two systems, listing all the intermediate routers a connection must pass through to get to the Internet as well as how the target system is .
User Guide
Page 108
...documentation and vendor for example, close to the Router or wireless computers as this resolves the problem consider relocating the wireless computer or the Router, or trying a different channel on the Router or moving the wireless computer closer to confirm that the building structure or...11b and 802.11g. If a wireless computer has not located the Router then try relocating both the wireless computers and the Router to find the optimal siting for the wireless Router. The speeds supported by 802.11g are 54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 18 Mbps, 12 Mbps and 6 Mbps. In general ...
...documentation and vendor for example, close to the Router or wireless computers as this resolves the problem consider relocating the wireless computer or the Router, or trying a different channel on the Router or moving the wireless computer closer to confirm that the building structure or...11b and 802.11g. If a wireless computer has not located the Router then try relocating both the wireless computers and the Router to find the optimal siting for the wireless Router. The speeds supported by 802.11g are 54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 18 Mbps, 12 Mbps and 6 Mbps. In general ...
User Guide
Page 119
...WARNING: Exceptional care must follow for your supplier. The conditions are no user-replaceable fuses or user-serviceable parts inside the Router. If you have a physical problem with the unit that cannot be solved with the unit. Follow all directions carefully. You must be near to IEC 60950.... WARNING: To ensure compliance with international safety standards, only use the power adapter that is supplied with problem solving actions in this guide, contact your personal safety. WARNING: Disconnect the power adapter before you install or remove the unit: WARNING:...
...WARNING: Exceptional care must follow for your supplier. The conditions are no user-replaceable fuses or user-serviceable parts inside the Router. If you have a physical problem with the unit that cannot be solved with the unit. Follow all directions carefully. You must be near to IEC 60950.... WARNING: To ensure compliance with international safety standards, only use the power adapter that is supplied with problem solving actions in this guide, contact your personal safety. WARNING: Disconnect the power adapter before you install or remove the unit: WARNING:...