C
HAPTER
27
| Authentication Commands
Secure Shell
– 687 –
ip ssh
authentication-
retries
This command configures the number of times the SSH server attempts to
reauthenticate a user. Use the no form to restore the default setting.
SYNTAX
ip ssh authentication-retries count
no ip ssh authentication-retries
count – The number of authentication attempts permitted after
which the interface is reset. (Range: 1-5)
DEFAULT SETTING
3
COMMAND MODE
Global Configuration
EXAMPLE
Console(config)#ip ssh authentication-retires 2
Console(config)#
RELATED COMMANDS
show ip ssh (691)
ip ssh server This command enables the Secure Shell (SSH) server on this switch. Use
the no form to disable this service.
SYNTAX
[no] ip ssh server
DEFAULT SETTING
Disabled
COMMAND MODE
Global Configuration
COMMAND USAGE
â—† The SSH server supports up to four client sessions. The maximum
number of client sessions includes both current Telnet sessions and
SSH sessions.
â—† The SSH server uses DSA or RSA for key exchange when the client first
establishes a connection with the switch, and then negotiates with the
client to select either DES (56-bit) or 3DES (168-bit) for data
encryption.
â—† You must generate DSA and RSA host keys before enabling the SSH
server.
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