#OPENSSH HOWTO HOW TO#

!- Instead of aaa new-model, you can use the login local command. !- The aaa new-model command causes the local username and password on the router to be used in the absence of other AAA statements. Note: Throughout this document vty is used to indicate 'Virtual Terminal Type'. (Authentication through the line password is not possible with SSH.) This example shows local authentication, which lets you Telnet into the router with username 'cisco' and password 'cisco.' Authentication can be with a local username and password or with an authentication, authorization, and accounting (AAA) server that runs TACACS+ or RADIUS. Test Authentication Authentication Test without SSHįirst test the authentication without SSH to make sure that authentication works with the router Carter before you add SSH. Refer to Cisco Technical Tips Conventions for more information. SSH Version 2.0 (SSH v2) support was introduced in Cisco IOS platforms and images start in Cisco IOS Software Release 12.1(19)E. SSH terminal-line access (also known as reverse-Telnet) was introduced in Cisco IOS platforms and images start in Cisco IOS Software Release 12.2.2.T.

SSH was introduced into these Cisco IOS platforms and images: The information in this document is based on Cisco IOS 3600 Software (C3640-IK9S-M), Release 12.2(2)T1. If your network is live, ensure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. The Cisco IOS image used must be a k9(crypto) image in order to support SSH.

#OPENSSH HOWTO HOW TO#

This document describes how to configure and debug Secure Shell (SSH) on Cisco routers or switches that run Cisco IOS ® Software.

Openssh howto