Справочник Пользователя для Nortel Networks 4050

774 Chapter 16 The Command Line Interface

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Connecting to the Nortel SNAS 4050 using an SSH client is similar to connecting 
using Telnet: the IP parameters on the Nortel SNAS 4050 must be configured in 
advance, and SSH access must be enabled. After you provide a valid user name 
and password, the CLI in the Nortel SNAS 4050 is accessible the same way as 
when using a Telnet client. However, since a secured and encrypted 
communication channel is set up even before the user name and password is 
transmitted, all traffic sent over the network while configuring or collecting 
information from the Nortel SNAS 4050 is encrypted. For information about 
different user accounts and default passwords, see 

During the initial setup of the Nortel SNAS 4050 device or cluster, you are 
provided with the choice to generate new SSH host keys. Nortel recommends that 
you do so, in order to maintain a high level of security when connecting to the 
Nortel SNAS 4050 using an SSH client. If you fear that your SSH host keys have 
been compromised, you can create new host keys at any time by using the 

 command. When reconnecting to the 

Nortel SNAS 4050 after generating new host keys, your SSH client will display a 
warning that the host identification (or host keys) has changed.