Limitations; Configuring Ssh; Configuration Guidelines - Cisco IE 3000 Software Configuration Manual
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Also See for IE 3000:
- Hardware installation manual (186 pages) ,
- Getting started manual (32 pages) ,
- Software configuration manual (874 pages)
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Configuring the Switch for Secure Shell
The switch supports an SSHv1 or an SSHv2 server.
The switch supports an SSHv1 client.
SSH supports the Data Encryption Standard (DES) encryption algorithm, the Triple DES (3DES)
encryption algorithm, and password-based user authentication.
SSH also supports these user authentication methods:
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•
•
Note
This software release does not support IP Security (IPSec).
Limitations
These limitations apply to SSH:
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Configuring SSH
This section has this configuration information:
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Configuration Guidelines
Follow these guidelines when configuring the switch as an SSH server or SSH client:
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Cisco IE 3000 Switch Software Configuration Guide
9-34
TACACS+ (for more information, see the
page
9-10)
RADIUS (for more information, see the
page
9-17)
Local authentication and authorization (for more information, see the
Local Authentication and Authorization" section on page
The switch supports Rivest, Shamir, and Adelman (RSA) authentication.
SSH supports only the execution-shell application.
The SSH server and the SSH client are supported only on DES (56-bit) and 3DES (168-bit) data
encryption software.
The switch does not support the Advanced Encryption Standard (AES) symmetric encryption
algorithm.
Configuration Guidelines, page 9-34
Setting Up the Switch to Run SSH, page 9-35
Configuring the SSH Server, page 9-36
server)
An RSA key pair generated by a SSHv1 server can be used by an SSHv2 server, and the reverse.
If you get CLI error messages after entering the crypto key generate rsa global configuration
command, an RSA key pair has not been generated. Reconfigure the hostname and domain, and then
enter the crypto key generate rsa command. For more information, see the
to Run SSH" section on page
When generating the RSA key pair, the message
you must configure a hostname by using the hostname global configuration command.
Chapter 9
"Controlling Switch Access with TACACS+" section on
"Controlling Switch Access with RADIUS" section on
(required)
(required only if you are configuring the switch as an SSH
9-35.
No host name specified
Configuring Switch-Based Authentication
"Configuring the Switch for
9-32)
"Setting Up the Switch
might appear. If it does,
OL-13018-01
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