American Power Conversion Automatic Transfer quick start Telnet/SSH, Snmp

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How to Access the Automatic Transfer Switch Interfaces

How to Access the Automatic Transfer Switch Interfaces

Telnet/SSH

You can access the control console through Telnet or Secure SHell (SSH), depending on which is enabled. (An Administrator can enable these access methods through the Telnet/SSH option of the Network menu.) By default, Telnet is enabled. Enabling SSH automatically disables Telnet.

Telnet for basic access. Telnet provides the basic security of authentication by user name and password, but not the high-security benefits of encryption. To use Telnet to access an Automatic Transfer Switch’s control console from any computer on the same subnet:

1. At a command prompt, use the following command line, and press ENTER:

telnet address

As address, use the Network Management Card’s IP address or DNS name (if configured).

2.Enter the user name and password (by default, apc and apc for an Administrator, or device and apc for a Device Manager).

SSH for high-security access. Secure SHell (SSH) for access to transmitted data.

If you use the high security of SSL for the Web interface, use the control console. SSH encrypts user names, passwords, and

The interface, user accounts, and user access rights are the same whether you access the control console through SSH or Telnet, but to use SSH, you must first configure SSH and have an SSH client program installed on your computer.

See the User’s Guide for more information on configuring and using SSH.

See also

SNMP

After you add the PowerNet MIB to a standard SNMP MIB browser, you can use that browser for SNMP access to the Automatic Transfer Switch. The default read community name is public; the default read/write community name is private.

Note

If you enable SSL and SSH for their high-security authentication and encryption, disable SNMP. Allowing SNMP access to the Automatic Transfer Switch compromises the high security you implement by choosing SSL and SSH. To disable SNMP, you must be an Administrator; use the SNMP option of the Network menu.

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Automatic Transfer Switch - Installation and Quick Start

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Contents Installation and Quick Start Automatic Transfer SwitchThis manual is available in English on the enclosed CD Contents InstallationQuick Configuration How to Access the Automatic Transfer Switch InterfacesPage Preliminary Information Additional documentationPlease recycle Receiving inspectionProduct inventory  Automatic Transfer Switch  Rack-mount brackets Front and rear rail segments  Communication cable Preliminary InformationOverview Front panelDisassemble the adjustable brackets InstallationAttach mounting brackets Attach front segments to the switch Attach rear segments to the rackMount the Automatic Transfer Switch in the enclosure Two people should perform this procedureQuick Configuration TCP/IP configuration methodsWarning documentation for more information OverviewDevice IP Configuration Wizard BOOTP & DHCP configurationTo create the bootup file, see your BOOTP server documentation Local access to the control console How to Access the Automatic Transfer Switch Interfaces Web interfaceSNMP Telnet/SSHHow to Access the Automatic Transfer Switch Interfaces FTP/SCP Configuring sensitivity Configuring the ATSConfiguring voltage transfer range Remote access to the control console Recovering From A Lost Password 8. From the Control Console menu, select System, then User ManagerWarranty Limited warrantyWarranty limitations Obtaining service5. Mark the RMA number clearly on the outside of the shipping carton General policy Life-Support PolicyExamples of life-support devices Radio Frequency Interference Changes or modifications to this unit not expressly approvedby the party responsible for compliance could void the user’s Warning authority to operate this equipmentAPC Worldwide Customer Support 990-1233E-00110/2005 990-1233E-001