American Power Conversion AP7922 quick start Telnet/SSH

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How to Access a Configured Rack PDU

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 a Rack PDU’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 Rack PDU’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. If you use the high security of SSL for

 

the Web interface, use Secure SHell (SSH) for access to the control

 

console. SSH encrypts user names, passwords, and transmitted data.

 

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 Rack PDU. The

 

default read community name is public; the default read/write

 

community name is private.

 

If you enable SSL and SSH, disable SNMP. Allowing SNMP

 

access compromises the high security environment of SSL

 

and SSH. Administrators can disable SNMP using the

 

Note SNMP option of the Network menu.

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Switched Rack PDU Installation and Quick Start

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Contents Switched Rack Power Distribution Unit Page Contents Specifications Product Description and Inventory AP7922Inventory AdditionalDocumentation Receiving inspectionHow to Install the Rack PDU Mounting options How to Install the Rack PDU Operation Display interfaceQuick Configuration TCP/IP configuration methodsOverview Configuration Bootp the default settingQuick Configuration Option 43 = 01 04 31 41 50 43 where Local access to Remote access toControl console Control console on page 11 or Remote access to the control Use Telnet to access the Rack PDU at its newly assigned IPUse apc for both user name and password If you are not using a Bootp or Dhcp server to configureWeb interface Telnet/SSH If you enable SSL and SSH, disable FTP. Allowing file Transfers using FTP compromises the high securityEnvironment of SSL and SSH. Administrators can disable How to Recover From a Lost Password How to Download Firmware Updates XmodemSpecifications ElectricalWarranty limitations Warranty and ServiceLimited warranty Obtaining serviceExamples of life-support Life-Support PolicyGeneral policy DevicesCanada-ICES Radio Frequency InterferenceResponsibility for correcting such interference Japan-VCCIAPC Worldwide Customer Support