Tag: ccnp-route
EIGRP over Frame-Relay with Multipoint interface
Scenario: A couple of stooge network engineers are trying to configure EIGRP over the frame-relay network. They read all about frame-relay, EIGRP and split-horizon and decided it sounded like a good idea to use sub-interface. Unfortunately things are…
Read More »EIGRP over Frame-Relay with Sub-interfaces
Scenario: A couple of stooge network engineers are trying to configure EIGRP over the frame-relay network. They read all about frame-relay, EIGRP and split-horizon and decided it sounded like a good idea to use sub-interface. Unfortunately things are…
Read More »BGP Attribute Origin
Scenario: You are a gunslinger living in Arizona and also a network engineer for the town network. To make sure your town has connectivity with other towns you have configured the town router with BGP. Another town is…
Read More »BGP Attribute Local Preference
Scenario: You work as a network engineer for a laboratium in San Francisco which is specialized in genetic engineering. To exchange research information with other laboratoria and universities you have built a network using BGP. At this moment…
Read More »BGP Attribute Weight
Scenario: You wake up in what seems to be a server room…trapped in a chair and tied up by what seems to be networking cabling. In front of you is a LED screen showing you a lady in…
Read More »VRF Routing
Scenario: As the captain of an interstellar spaceship you are responsible for the well-being of your ship. You need to setup a secure line to exchange information between your crewmembers. You are going to use a technique that…
Read More »GRE over IPSEC
Scenario: Your colleagues at “BigLabs” are very pleased with your performance so far…you managed to succesfully configure the “Basic GRE” lab and the “Site-to-Site IPSEC VPN” lab. You managed to configure a GRE tunnel and encrypt it with…
Read More »Why do we use BGP?
If you are studying for your CCNP after getting your CCNA you’ll probably see BGP for the first time. In this article i’ll explain to you why we use BGP. If you are unsure what BGP is or…
Read More »BGP for Beginners
I’m writing this article for everyone that is new to BGP. Perhaps you have passed your CCNA and have learned about all the IGP’s like OSPF, RIP and EIGRP but you still don’t know anything about BGP. Before…
Read More »IPv6 ISATAP
Scenario: You are working as the network engineer for an Asian based company and responsible for the deployment of IPv6. You heard some good things about this new protocol and are interested in the new autoconfiguration feature, let’s…
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