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Tag "Telnet"

Answers: Protecting CLI Access 2

Answers: Protecting CLI Access 2

🕔09:10, 31.Aug 2016

This lab was pretty direct: configure an ACL and use to to protect CLI access rather than filter packets being routed by the router. You know the drill – read lab, do lab, check here.

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Protecting CLI Access 2

Protecting CLI Access 2

🕔09:05, 29.Aug 2016

This latest lab is relatively straightforward while being very useful. Many enterprises make a habit of adding an ACL to filter inbound Telnet and SSH attempts into a router or switch. Today’s lab gives you a chance to work through

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Answers: Protecting CLI Access 1

Answers: Protecting CLI Access 1

🕔09:10, 16.May 2016

How do you protect the CLI by preventing Telnet and SSH access, without matching every last interface IP address on a router? Today’s lab gives you a chance to explore and practice that configuration. Check the lab requirements in the

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Protecting CLI Access 1

Protecting CLI Access 1

🕔09:05, 13.May 2016

Routers support a method to filter incoming Telnet and SSH connections to that router. That method uses ACLs, but not to filter packets coming in each and every interface, but with a configuration method tied to the vty lines that

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Answers: Login Security 1

Answers: Login Security 1

🕔09:10, 3.May 2016

This lab asks you to work through a few login security options in IOS. Should be a quick and easy lab. Check out the requirements here first, and come back to this post for the answers.

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Login Security 1

Login Security 1

🕔09:05, 2.May 2016

One of the first configuration items that becomes second nature is the configuration of basic password settings. But it is also easy to forget about the small differences in password security configuration once you get used to configuring your own

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Answer: Enabling SSH and Disabling Telnet

Answer: Enabling SSH and Disabling Telnet

🕔12:05, 19.Sep 2015

This #CCENT lab may have seemed simple at first, but it has just enough steps so that it is easy to miss a step. If you did the lab on paper only, make sure to check your answer here –

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Enabling SSH and Disabling Telnet

Enabling SSH and Disabling Telnet

🕔12:05, 17.Sep 2015

Many of us start out learning about the simplest Cisco security option: one password for all users to reach user mode, with no per-user login. By today’s standards, that security method is archaic. Today’s lab lets you upgrade from that

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Telnet Config (Answer)

Telnet Config (Answer)

🕔07:00, 27.Jul 2012

This blog post simply lists the answers to the earlier lab from a few days ago. No guile, no tricks, just a chance to exercise. The topic for this post: starting from a wiped-clean router, configure support for Telnet from a

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Telnet Config

Telnet Config

🕔07:00, 24.Jul 2012

Today’s post takes us from a cleanly wiped router config (except hostnames), to one router being ready for Telnet support. As usual, you can do the lab on paper or in a text editor in just a few minutes.

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