Avocent Single port KVM over IP switch user manual Dynamic DNS Scenario

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Single port KVM over IP switch

Figure 6-21. Dynamic DNS Scenario

The IP-KVM switch is reachable via the IP address of the DSL router, which is dynamically assigned by the provider. Since the administrator does not know the IP address assigned by the provider, the IP-KVM switch connects to a special dynamic DNS server in regular intervals and registers its IP address there. The administrator may contact this server as well and pick up the same IP address belonging to his card.

The administrator has to register an IP-KVM switch that is supposed to take part in the service with the Dynamic DNS Server and assign a certain hostname to it. He will get a nickname and a password in return to the registration process. This account information together with the hostname is needed in order to determine the IP address of the registered IP-KVM switch.

You have to perform the following steps in order to enable Dynamic DNS:

•Make sure that the LAN interface of the IP-KVM switch is properly configured.

•Enter the Dynamic DNS Settings configuration dialog as shown in Figure 6-20.

•Enable Dynamic DNS and change the settings according to your needs (see below).

Enable Dynamic DNS

This enables the Dynamic DNS service. This requires a configured DNS server IP address.

Dynamic DNS server

This is the server name where IP-KVM switch registers itself in regular intervals. Currently, this is a fixed setting since only dyndns.org is supported for now.

Hostname

This is the hostname of the IP-KVM switch that is provided by the Dynamic DNS Server. (use the whole name including the domain, e.g. testserver.dyndns.org , not just the actual hostname).

Username

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Contents USER’S Manual RevTable of Contents Troubleshooting Certificates Initial IP configuration InstallationIP-KVM switch hardware installation Video modesDhcp Remote ConsoleTop part of the Remote Console When the server is up and running When the server is deadFeatures Package contentsSystem requirement Technical specifications Model NoSingle port IP-KVM Switch DescriptionUSB 2.0 Cable Cable diagrams PS/2 CableVGA Cable AT to PS/2 keyboard adapter OptionalConnecting IP-KVM switch to the host system Operation OverviewStep Connect the monitor to the IP-KVM switch console side Option Ethernet connectionSingle port KVM over IP switch Initial Configuration Initial configuration via Dhcp serverIP-KVM switch Setup Tool Authentication IP-KVM switch setup toolKeyboard, Mouse and Video configuration Initial configuration via serial consoleIP autoconfiguration IP addressHost system mouse settings IP-KVM switch keyboard settingsRemote Mouse Settings Auto mouse speed and mouse synchronizationSpecial Mouse Driver Windows XP Mouse SettingsSingle and Double Mouse Mode Active DesktopVideo Modes Prerequisites TelnetLogin into the IP-KVM switch and logout Internet Explorer displaying the encryption key lengthNavigation MainLogout from the IP-KVM switch Remote Console General descriptionMain Window Remote Console Control BarRemote Console Options Menu Scaling Exclusive AccessMonitor Only Mouse HandlingVideo Settings Local Cursor11. Video Settings Panel Soft Keyboard12. Soft Keyboard Remote Console Status Line 14. Remote Console Confirmation DialogRemote Control KVM Console Menu OptionsTelnet Console HelpVersion Virtual Media Floppy DiskCls TerminalCD ROM Use Image on Windows Share SambaSelect Windows Share Select Sharing to open the configuration dialog Creating an Image Floppy Images CD ROM/ISO ImagesDrive redirection Dd if=/dev/cdrom of=/tmp/cdrom.imageDriver Installation 17. KVM Vision Viewer Setup step Create a New DeviceDrive Redirection Settings 18. New DeviceOptions OptionsChange Password User ManagementUsers And Groups KVM Settings User ConsoleSingle port KVM over IP switch 15. User Console Settings Part Single port KVM over IP switch 17. Keyboard and Mouse Settings Keyboard/Mouse18. Video Settings VideoDevice Settings Network19. Network Settings Dynamic DNS 20. Dynamic DNS21. Dynamic DNS Scenario Security 22. Device Security23. Certificate Settings Certificate24. SSL Certificate Upload Serial Port 25. Serial PortSingle port KVM over IP switch Date And Time 27. Date and TimeEvent Log 29. Event LogSingle port KVM over IP switch Maintenance Device InformationReset Functions Board Summary32. Event Log List Update Firmware 33. Update FirmwareUnit Reset 34. Unit ResetSingle port KVM over IP switch Troubleshooting Certificates CE CertificatePin Assignments Single port PS2 KVM over IP Key Codes Table B.1 Key Names Rack mount kit installation diagram

Single port KVM over IP switch specifications

The Avocent Single Port KVM over IP switch is a powerful device designed to enhance and streamline remote server management. As the demand for efficient IT infrastructure grows, this KVM (Keyboard, Video, Mouse) switch serves as an indispensable tool for system administrators. By allowing remote access to servers, the Avocent switch ensures that users can manage their IT assets from virtually anywhere.

One of the standout features of the Avocent Single Port KVM over IP switch is its ability to provide high-resolution video output. Supporting resolutions up to 1920x1200, users can experience a clear and responsive graphical display even when accessing servers over long distances. This ensures that remote management does not compromise on quality, making it easier for administrators to execute tasks with precision.

The switch also boasts advanced security features to protect sensitive data and systems. With support for 128-bit SSL encryption, the device ensures that all communication between the user and the server remains secure. Additionally, it supports user authentication protocols, including LDAP and RADIUS, allowing organizations to maintain strict access controls.

Ease of use is another key characteristic of the Avocent Single Port KVM over IP switch. The intuitive web-based interface allows users to quickly configure the device and access connected servers without requiring extensive technical knowledge. Moreover, the switch supports multiple platforms, including Windows, Linux, and Unix, providing flexibility for diverse IT environments.

Furthermore, the Avocent switch incorporates features such as video capture, allowing administrators to record sessions for compliance and documentation purposes. This functionality is invaluable for maintaining audit trails and training materials. By making it easy to document interactions with the server, organizations can improve their operational efficiency and compliance posture.

In terms of technologies, the Avocent Single Port KVM over IP switch utilizes advanced compression techniques to optimize bandwidth usage while maintaining high-quality video performance. This allows organizations to benefit from remote management capabilities even in environments with limited network capacity.

In conclusion, the Avocent Single Port KVM over IP switch combines high-resolution video output, robust security features, ease of use, and advanced technologies. These characteristics make it an essential tool for IT professionals seeking to enhance their remote server management capabilities. Whether for maintenance, troubleshooting, or configuration, this KVM switch empowers administrators to maintain their systems effectively and securely from any location.
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