On the Inside – Cisco 2811 Router



In this video we break down and rebuild a Cisco Integrated Services Router: the Cisco 2811 ISR. This line of Cisco Routers was the first generation (G1) of the ISR line of Routers and are still found running networks in the field today. These routers make for a great addition to any lab network and are also used for studying for the Cisco CCNA, CCNP, and even CCIE certifications.

Join me as we dissect this Cisco 2800 ISR router and look at all the internal components!

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Léa LOPEZ

Léa LOPEZ, Telecom System Administrator, Ambala College of Engineering and Applied Research, Ambala (INDIA)

35 thoughts on “On the Inside – Cisco 2811 Router

  • September 7, 2020 at 7:51 pm
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    Hi Jacob, could you advise me on a router that will serve me for a small telephone central of 8 users. thank you very much.

    Reply
  • September 7, 2020 at 7:51 pm
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    My network was pinging normally but suddenly I lost my ping. When tracking my connection discovered one interface was causing this disruption but didn't know how you solve this problem. Help me

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  • September 7, 2020 at 7:52 pm
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    Jacob, this video was awesome and informative, thanks for sharing it.

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  • September 7, 2020 at 7:52 pm
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    Thanks for showing the internal structure and other components of the Cisco 2811 Router.

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  • September 7, 2020 at 7:52 pm
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    Hi can you show us the router configuration with the different types of creating vlans please

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  • September 7, 2020 at 7:52 pm
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    Great video. Thanks. Sir, I have an issue on how to configure my home cisco 2821 so that I can be able to call outside from my lan. The Router Go/1 is connected to the lan fa0/1. The G0/0 is connected to DSL service provider interface. How to connect the voice port to the DSL and configure it so that I could call out and receive calls from outside is the issue. Please help.

    Reply
  • September 7, 2020 at 7:52 pm
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    Some of the solutions you propose to try and save your Illegal grid are seeded in your train of thought by your very own DARPA style central nervous system spinal taps. Pointless fighting, waste of energy, equivalent to Haitian Army fighting back against US Military, sorry Haiti.

    Reply
  • September 7, 2020 at 7:52 pm
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    Isolated networks are always prioritized as you all requested. There are a finite number of cubic nanometers in your potential operational space and some of our solutions are quite literally "out of this world"

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  • September 7, 2020 at 7:52 pm
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    Some of your closest friends and allies most likely want to apologize. They never wanted to be "social engineering" you but they wanted to protect the Constitution and the Bill of Rights. People were illegally carrying out warrantless searches in mass, strictly forbidden. When you verify portions it should be fine. Designed to build false confidence. Legally implemented.

    Reply
  • September 7, 2020 at 7:52 pm
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    Investigating Ghost Protocol is illogical. If it exists, then no matter how much you surveil or expand your searches the data sets returned to you will always be altered and presented in the exact way necessary to keep the protocol private. If it does not exist then there is nothing to find. Everything is legal and above board as outlined in the terms of service everyone agreed to. We have a Dragon army specifically designed to farm "Elder Gazers"

    Reply
  • September 7, 2020 at 7:52 pm
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    This is a great real world nuts n bolts view of the 2811. Good stuff. Thanks Jacob!

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  • September 7, 2020 at 7:52 pm
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    These 2811 routers are great for home labs, they do LDP, MPLS and can pass jumbo frames etc. The little fans are a bit loud but the 1U chassis is what I want in my home lab. Terrific, stable routers…

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  • September 7, 2020 at 7:52 pm
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    Awesome review of the 2811, however that background music was getting annoying after the first few loops.

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  • September 7, 2020 at 7:52 pm
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    I love the Zero to Engineer course! I can't wait to see my progress over the next few months

    Reply

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