APC AP9613 Installationshandbuch PDF herunterladen (Seite 22)

Installation Manual

Telnet and SSH

You can access the command line interface through Telnet or Secure SHell (SSH),

depending on which is enabled. To enable these access methods, use the NMC Web

interface. By default, Telnet is enabled.

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 the command line interface of the Network Management Card 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 User).

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 command line interface. SSH

encrypts user names, passwords, and transmitted data.

The interface, user accounts, and user access rights are the same whether you access

the command line interface 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.

Simple Network Management Protocol (SNMP)

SNMPv1 only. After you add the PowerNet

MIB to a standard SNMP MIB

browser, you can use that browser to access the Network Management Card. All

user names, passwords, and community names for SNMP are transferred over the

network as plain text. The default read community name is public; the default read/

write community name is private.

SNMPv3 only. For SNMP GETs, SETs, and trap receivers, SNMPv3 uses a system

of user profiles to identify users. An SNMPv3 user must have a user profile assigned

in the MIB software program to perform GETs and SETs, browse the MIB, and

receive traps. The default settings are no authentication and no privacy.

To use SNMPv3, you must have a MIB program that supports SNMPv3.

The Network Management Card supports SHA or MD5 authentication

and AES or DES encryption.

DMP IM 990-3404.book Page 18 Monday, March 11, 2013 9:05 AM

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APC AP9613 Installationshandbuch Seite 22