HP 4100GL Manuel d'utilisateur télécharger pdf (Page 94)

Configuring Secure Shell (SSH)

Configuring the Switch for SSH Operation

Syntax: password < manager | operator | all >

Figure 4-6. Example of Configuring Local Passwords

2. Generating the Switch’s Public and Private Key Pair

You must generate a public and private host key pair on the switch. The switch

uses this key pair, along with a dynamically generated session key pair to

negotiate an encryption method and session with an SSH client trying to

connect to the switch.

The host key pair is stored in the switch’s flash memory, and only the public

key in this pair is readable. The public key should be added to a "known hosts"

file (for example, $HOME/.ssh/known_hosts on UNIX systems) on the

SSH clients which should have access to the switch. Some SSH client appli-

cations automatically add the switch’s public key to a "known hosts" file. Other

SSH applications require you to manually create a known hosts file and place

the switch’s public key in the file. (Refer to the documentation for your SSH

client application.)

(The session key pair mentioned above is not visible on the switch. It is a

temporary, internally generated pair used for a particular switch/client ses-

sion, and then discarded.)

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HP 4100GL Manuel d'utilisateur Page 94