Tag: eigrp
EIGRP Authentication Rotating Key
Scenario: As the senior security officer you decide all routing protocols should be configured as secure as possible. The company you work for has a single vendor policy and since you only have Cisco equipment you are running…
Read More »EIGRP IP Default Network
Scenario: As the network engineer for your Cisco-only network you run into a strange problem. Some of the routers have been replaced and have empty configs and per configuration template you need to configure EIGRP IP Default Network….
Read More »EIGRP Stub Leak Map
Scenario: You are enjoying life as a lifeguard and parttime network administrator. Just like real life your routers cry out for help by sending queries whenever they have lost a certain network. You decide to implement EIGRP Stub…
Read More »EIGRP MD5 Authentication
Scenario: Ben and Jerry are running their business from the north pole and have an icy request for you. They would like you to setup EIGRP (Enhanced Interior Gateway Routing Protocol) and make sure that all network updates…
Read More »EIGRP Split Horizon
Scenario: Jack and Joe both have important information to share with each other but they don’t have a direct connection between them. Tori agreed to help out and so they setup a Frame-Relay network to share information. EIGRP…
Read More »EIGRP Summarization
Scenario: The owner of this network has been complaining about performance issues for awhile. You as the junior network engineer have just learned about summarization and the possible advantages this might bring to your network. It’s up to…
Read More »EIGRP Auto Summarization
Scenario: Working as a freelance network engineer you have some strange customers. One of them is a scatterbrain inventor who claims to work on a ‘world-changing’ machine. He has problems with his network and is currently unable to…
Read More »EIGRP Maximum Path and Variance
Scenario As a fan of comedy movies you are making sure your network is optimized so you can send videos without any disruptions in the network. You heard EIGRP (Enhanced Interior Gateway Routing Protocol) is a good choice…
Read More »EIGRP Unicast
Scenario: You are working as a trainee for an old service provider. Currently the network has a frame relay network which is still very popular among the customers. The service provider wants to replace the static routes from…
Read More »EIGRP Troubleshooting
Scenario: You are the senior network engineer for a global company and responsible for the routing of the network. You have worked very hard to improve the network, helpdesk calls have been brought back to a minimum and…
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