2-160
Catalyst 2950 and Catalyst 2955 Switch Command Reference
OL-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
ip ssh
ip ssh
Use the ip ssh global configuration command to configure the switch to run Secure Shell (SSH)
version 1 or SSH version 2. Use the no form of this command to return to the default setting.
ip ssh version [1 | 2]
no ip ssh [1 | 2]
This command is available only when your switch is running the cryptographic (encrypted) software
image.
Syntax Description
Defaults The default version is the latest SSH version supported by the SSH client.
Command Modes Global configuration
Command History
Usage Guidelines If you do not enter this command or if you 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.
The switch supports an SSHv1 or SSHv2 server. It also supports an SSHv1 client. For more information
about the SSH server and the SSH client, see the software configuration guide for this release.
A Rivest, Shamir, and Adelman (RSA) key pair generated by an SSHv1 server can be used by an SSHv2
server, and the reverse.
Examples This example shows how to configure the switch to run SSH version 2:
Switch(config)# ip ssh version 2
You can verify your settings by entering the show ip ssh or show ssh privileged EXEC command.
1 (Optional) Configure the switch to run SSH version 1 (SSHv1).
2 (Optional) Configure the switch to run SSH version 2 (SSHv1).
Release Modification
12.1(19)EA1 This command was introduced.
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