Ccna security Lab Securing the Router for Administrative Access


Verify the SSH configuration



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Assignment #3-4 - Securing the Router for Administrative Access

Verify the SSH configuration.


  1. Use the show ip ssh command to see the current settings.

R1# show ip ssh

        1. Fill in the following information based on the output of the show ip ssh command.

SSH version enabled: ________________________________________

Authentication timeout: ________________________________________

Authentication retries: ________________________________________

      1. Configure SSH timeouts and authentication parameters.


The default SSH timeouts and authentication parameters can be altered to be more restrictive using the following commands.

R1(config)# ip ssh time-out 90

R1(config)# ip ssh authentication-retries 2

      1. Save the running-config to the startup-config.


R1# copy running-config startup-config

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