CLI Guide

Parameters
enable Enter the keyword enable to enable hostbased-
authentication for SSHv2 server.
Defaults Disabled.
Command Modes CONFIGURATION
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
If you enable this command, clients can log in without a password prompt. This
command provides two levels of authentication:
rhost-authentication is done with the file specified in the ip ssh rhostfile
command.
checking client host-keys is done with the file specified in the ip ssh pub-
key-file command.
NOTE: Administrators must specify the two files (rhosts and pub-key-file)
to configure host-based authentication.
Related
Commands
ip ssh pub-key-file — public keys of trusted hosts from a file.
ip ssh rhostsfile — trusted hosts and users for rhost authentication.
ip ssh key-size
Configure the size of the server-generated RSA SSHv1 key.
Syntax
ip ssh key-size 512-869
Parameters
512-869 Enter the key-size number for the server-generated RSA
SSHv1 key. The range is from 512 to 869. The default is 768.
Defaults Key size 768
Command Modes CONFIGURATION
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information The server-generated key is used for SSHv1 key-exchange.
Security
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