User Guide
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...Web browser pop-up blocking is 1024 by default). 4.2 System Login 1 Start your device. Use Internet Explorer 7.0 and later or Firefox 10.0 and later versions. GS1910/XGS1910 Series User's Guide 25 The recommended screen resolution is enabled by default in the Location or Address field. Web... pop-up windows from your web browser. 2 Type "http://" and the IP address of the web configurator. 4.1 Introduction...
...Web browser pop-up blocking is 1024 by default). 4.2 System Login 1 Start your device. Use Internet Explorer 7.0 and later or Firefox 10.0 and later versions. GS1910/XGS1910 Series User's Guide 25 The recommended screen resolution is enabled by default in the Location or Address field. Web... pop-up windows from your web browser. 2 Type "http://" and the IP address of the web configurator. 4.1 Introduction...
User Guide
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... could block yourself (and all services from a web configurator screen to log in with your password again after you change the default administrator password. You have to view an online help has descriptions of individual screens and some supplementary information. Click the Help link... 4 Forget the password and/or IP address. 5 Prevent all others out of the Switch. 4.5 Logging Out of that screen. 32 GS1910/XGS1910 Series User's Guide This is recommended after you do one of the following: 1 Delete the management VLAN (default is recommended you finish a management session...
... could block yourself (and all services from a web configurator screen to log in with your password again after you change the default administrator password. You have to view an online help has descriptions of individual screens and some supplementary information. Click the Help link... 4 Forget the password and/or IP address. 5 Prevent all others out of the Switch. 4.5 Logging Out of that screen. 32 GS1910/XGS1910 Series User's Guide This is recommended after you do one of the following: 1 Delete the management VLAN (default is recommended you finish a management session...
User Guide
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The following figure shows an example. Figure 27 Initial Setup Example: Management IP Address GS1910/XGS1910 Series User's Guide 33 CHAPTER 5 Tutorials This chapter provides some examples of the Switch is 192.168.1.1. You can configure the IP address to set up and use the Switch. The tutorials include: ...Control List (ACL) for Packets Filtering • How to Reset the Switch via the Console Port 5.1 How to Change Switch Management IP Address The default management IP address of using the Web Configurator to be in the same subnet as your network or have the Switch obtain a dynamic...
The following figure shows an example. Figure 27 Initial Setup Example: Management IP Address GS1910/XGS1910 Series User's Guide 33 CHAPTER 5 Tutorials This chapter provides some examples of the Switch is 192.168.1.1. You can configure the IP address to set up and use the Switch. The tutorials include: ...Control List (ACL) for Packets Filtering • How to Reset the Switch via the Console Port 5.1 How to Change Switch Management IP Address The default management IP address of using the Web Configurator to be in the same subnet as your network or have the Switch obtain a dynamic...
User Guide
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...to the Switch's port which is in VLAN1 (the default management VLAN). 2 Open your changes back to update the IP address and DNS server information after you click Save. See Section 4.2 on page 25 for login accounts. 34 GS1910/XGS1910 Series User's Guide Your computer must have the Switch... act as a DHCP client. 5.2 How to which you want this example, leave the field at 1. 7 Click Save to save your web browser and enter 192.168.1.1 (the default management IP address) in the navigation ...
...to the Switch's port which is in VLAN1 (the default management VLAN). 2 Open your changes back to update the IP address and DNS server information after you click Save. See Section 4.2 on page 25 for login accounts. 34 GS1910/XGS1910 Series User's Guide Your computer must have the Switch... act as a DHCP client. 5.2 How to which you want this example, leave the field at 1. 7 Click Save to save your web browser and enter 192.168.1.1 (the default management IP address) in the navigation ...
User Guide
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...VLAN to do port isolation in a VLAN but still allow ports to a separate VLAN and creating a different IP routing domain for each individual port. Internet In this private VLAN. 44 GS1910/XGS1910 Series User's Guide Port isolation prevents communication between ports 2, 3 and 4. 5.6.1 Creating a Private VLAN ...Private VLANs > PVLAN Membership. Click Add New Private VLAN. 3 Enter a private VLAN ID (25 for example) in the same VLAN. By default, all ports on which port isolation will not be members of this example, you put ports 2 to block traffic between ports. An isolated ...
...VLAN to do port isolation in a VLAN but still allow ports to a separate VLAN and creating a different IP routing domain for each individual port. Internet In this private VLAN. 44 GS1910/XGS1910 Series User's Guide Port isolation prevents communication between ports 2, 3 and 4. 5.6.1 Creating a Private VLAN ...Private VLANs > PVLAN Membership. Click Add New Private VLAN. 3 Enter a private VLAN ID (25 for example) in the same VLAN. By default, all ports on which port isolation will not be members of this example, you put ports 2 to block traffic between ports. An isolated ...
User Guide
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...Click Save to save the settings to build the binding table dynamically. If there is not a binding, the Switch discards the packet. GS1910/XGS1910 Series User's Guide 45 This can prevent clients from getting IP addresses from information provided manually by administrators (static bindings). When the Switch receives an...to add them to the isolated port list so that attaches to port 25, such as a server or default gateway. 5.7 How to Use IP Source Guard and DHCP Snooping to Prevent Spoofed Traffic IP source guard uses a binding table to each other. From port 2, 3, or 4, you should be ...
...Click Save to save the settings to build the binding table dynamically. If there is not a binding, the Switch discards the packet. GS1910/XGS1910 Series User's Guide 45 This can prevent clients from getting IP addresses from information provided manually by administrators (static bindings). When the Switch receives an...to add them to the isolated port list so that attaches to port 25, such as a server or default gateway. 5.7 How to Use IP Source Guard and DHCP Snooping to Prevent Spoofed Traffic IP source guard uses a binding table to each other. From port 2, 3, or 4, you should be ...
User Guide
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... situations: • The packet is a DHCP server packet (for example, OFFER, ACK, or NACK). • The source MAC address and source IP address in the packet do not match any of the current bindings. The Switch discards DHCP packets from trusted ports. Create a VLAN containing ports 5,... to subscribers. Trusted ports are connected to join the VLAN. 46 GS1910/XGS1910 Series User's Guide Untrusted ports are connected to all devices in VLAN 100. Log into the Switch by entering the username (default: admin) and password (default: 1234). 2 See Section 5.4 on page 38 for DHCP snooping....
... situations: • The packet is a DHCP server packet (for example, OFFER, ACK, or NACK). • The source MAC address and source IP address in the packet do not match any of the current bindings. The Switch discards DHCP packets from trusted ports. Create a VLAN containing ports 5,... to subscribers. Trusted ports are connected to join the VLAN. 46 GS1910/XGS1910 Series User's Guide Untrusted ports are connected to all devices in VLAN 100. Log into the Switch by entering the username (default: admin) and password (default: 1234). 2 See Section 5.4 on page 38 for DHCP snooping....
User Guide
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... and the speed of 9600bps with 8 data bit, no parity, one stop the automatic boot and then type default. 4 Type reset after the "Erase from 0x40080000-0x4017ffff message. 66 GS1910/XGS1910 Series User's Guide See Section 3.1.4 on page 20 for details. 2 Disconnect and reconnect the Switch's power...to traffic that you will need to reload the factory-default configuration file or reset the Switch back to the default of the console port will also be reset to the factory defaults. The password will be reset to "1234" and the IP address to begin a session. enter ^C to abort...
... and the speed of 9600bps with 8 data bit, no parity, one stop the automatic boot and then type default. 4 Type reset after the "Erase from 0x40080000-0x4017ffff message. 66 GS1910/XGS1910 Series User's Guide See Section 3.1.4 on page 20 for details. 2 Disconnect and reconnect the Switch's power...to traffic that you will need to reload the factory-default configuration file or reset the Switch back to the default of the console port will also be reset to the factory defaults. The password will be reset to "1234" and the IP address to begin a session. enter ^C to abort...
User Guide
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...the LED. See Section 3.1 on page 22. 2 Check the hardware connections. I forgot the IP address for damage. See Section 3.3 on page 15. 3 Inspect your cables for the Switch. 1 The default management IP address is 192.168.1.1. 2 Use the console port to log in the web configurator. 1 ... IP address. • The default management IP address is 1234. 2 If this does not work , you have to reset the device to its factory defaults. Chapter 6 Troubleshooting One of the LEDs does not behave as expected. 1 Make sure you changed the IP address, use the new IP address. 70 GS1910/...
...the LED. See Section 3.1 on page 22. 2 Check the hardware connections. I forgot the IP address for damage. See Section 3.3 on page 15. 3 Inspect your cables for the Switch. 1 The default management IP address is 192.168.1.1. 2 Use the console port to log in the web configurator. 1 ... IP address. • The default management IP address is 1234. 2 If this does not work , you have to reset the device to its factory defaults. Chapter 6 Troubleshooting One of the LEDs does not behave as expected. 1 Make sure you changed the IP address, use the new IP address. 70 GS1910/...
User Guide
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...routers between your computer and the Switch, skip this does not work, you have to reset the device to its factory defaults, and try to access the Switch with the default IP address. See Section 5.13 on page 66. 6 If the problem continues, contact the vendor. Pop-up windows from your... for I cannot log in the Configuration > Security > Switch > Access Management screen for HTTP/HTTPS and SNMP. GS1910/XGS1910 Series User's Guide 71 The default user name is admin, and the default password is not on page 22. 3 Make sure your Internet browser does not block pop-up windows and has...
...routers between your computer and the Switch, skip this does not work, you have to reset the device to its factory defaults, and try to access the Switch with the default IP address. See Section 5.13 on page 66. 6 If the problem continues, contact the vendor. Pop-up windows from your... for I cannot log in the Configuration > Security > Switch > Access Management screen for HTTP/HTTPS and SNMP. GS1910/XGS1910 Series User's Guide 71 The default user name is admin, and the default password is not on page 22. 3 Make sure your Internet browser does not block pop-up windows and has...
User Guide
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...20 copyright 73 D DHCP snooping 45 trusted ports 46 untrusted ports 46 disclaimer 73 documentation related 2 GS1910/XGS1910 Series User's Guide Index Index E Ethernet ports 17 default settings 17 F FCC interference statement 73 front panel 15 G getting help 32 H hardware installation 11... mounting 12 hardware overview 15 I Installation Rack-mounting 12 installation freestanding 11 precautions 12 Internet Protocol version 6, see IPv6 introduction 5 IP source guard 45 ...
...20 copyright 73 D DHCP snooping 45 trusted ports 46 untrusted ports 46 disclaimer 73 documentation related 2 GS1910/XGS1910 Series User's Guide Index Index E Ethernet ports 17 default settings 17 F FCC interference statement 73 front panel 15 G getting help 32 H hardware installation 11... mounting 12 hardware overview 15 I Installation Rack-mounting 12 installation freestanding 11 precautions 12 Internet Protocol version 6, see IPv6 introduction 5 IP source guard 45 ...