Displaying the ssh configuration and status, Table 19-1 – Cisco 15327 User Manual

Page 317

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19-5

Ethernet Card Software Feature and Configuration Guide, R7.2

Chapter 19 Configuring Security for the ML-Series Card

Displaying the SSH Configuration and Status

To return to the default SSH control parameters, use the no ip ssh {timeout | authentication-retries}
global configuration command.

Displaying the SSH Configuration and Status

To display the SSH server configuration and status, use one or more of the privileged EXEC commands
in

Table 19-1

.

Command

Purpose

Step 1

Router # configure terminal

Enter global configuration mode.

Step 2

Router (config)# ip ssh

version [1

| 2]

(Optional) Configure the ML-Series card to run SSH Version 1 or SSH
Version 2.

1—Configure the ML-Series card to run SSH Version 1.

2—Configure the ML-Series card to run SSH Version 2.

If you do not enter this command or do not specify a keyword, the SSH
server selects the latest SSH version supported by the SSH client. For
example, if the SSH client supports SSHv1 and SSHv2, the SSH server
selects SSHv2.

Step 3

Router (config)# ip ssh

timeout

seconds

Specify the timeout value in seconds; the default is 120 seconds. The
range is 0 to 120 seconds. This parameter applies to the SSH negotiation
phase. After the connection is established, the ML-Series card uses the
default timeout values of the CLI-based sessions.

By default, up to five simultaneous, encrypted SSH connections for
multiple CLI-based sessions over the network are available (session 0 to
session 4). After the execution shell starts, the CLI-based session timeout
value returns to the default of 10 minutes.

Step 4

Router (config)# ip ssh

authentication-retries

number

Specify the number of times that a client can reauthenticate to the server.
The default is 3; the range is 0 to 5.

Step 5

Router (config)# end

Return to privileged EXEC mode.

Step 6

Router # show ip ssh

or

Router # show ssh

Show the version and configuration information for your SSH server.

Show the status of the SSH server connections on the ML-Series card.

Step 7

Router # copy running-config

startup-config

(Optional) Save your entries in the configuration file.

Table 19-1

Commands for Displaying the SSH Server Configuration and Status

Command

Purpose

show ip ssh

Shows the version and configuration information for the SSH server.

show ssh

Shows the status of the SSH server.

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