Panasonic NN46240-501 - Manual (Page 164)

Nortel Secure Router 8000 Series
Configuration Guide - Basic Configuration
Contents
9 Telnet and SSH.........................................................................................................................9-1
9.1 Introduction.................................................................................................................................................. 9-2
9.1.1 Overview of user logon.......................................................................................................................9-2
9.1.2 Telnet terminal services...................................................................................................................... 9-2
9.1.3 SSH terminal services......................................................................................................................... 9-4
9.2 Configuring Telnet terminal services............................................................................................................ 9-6
9.2.1 Establishing the configuration task..................................................................................................... 9-6
9.2.2 Establishing a Telnet connection........................................................................................................ 9-7
9.2.3 Scheduling Telnet disconnection........................................................................................................ 9-7
9.2.4 Checking the configuration.................................................................................................................9-8
9.3 Configuring SSH terminal services..............................................................................................................9-8
9.3.1 Establishing the configuration task..................................................................................................... 9-8
9.3.2 Configuring SSH for the VTY user interface.......................................................................................9-9
9.3.3 Generating the local RSA key pair.....................................................................................................9-10
9.3.4 Authenticating the SSH client through the password......................................................................... 9-10
9.3.5 Authenticating the SSH client through RSA.....................................................................................9-11
9.3.6 Configuring basic authentication information for the SSH user........................................................ 9-12
9.3.7 Authorizing the SSH user through the command line interface......................................................... 9-12
9.3.8 Checking the configuration...............................................................................................................9-12
9.4 Maintaining Telnet and SSH...................................................................................................................... 9-13
9.4.1 Debugging Telnet terminal services................................................................................................. 9-13
9.4.2 Debugging SSH terminal services.................................................................................................... 9-13
9.5 Configuration examples............................................................................................................................. 9-14
9.5.1 Example of configuring Telnet terminal services...............................................................................9-14
9.5.2 Example of configuring password authentication.............................................................................. 9-16
9.5.3 Example of configuring RSA authentication......................................................................................9-17
Issue 5.3 (30 March 2009) Nortel Networks Inc.