Tag: ccnp-rs
OSPF RIP Redistribution AD Troubleshooting
Scenario: Recently the australian government has decided that every major City should be interconnected. So far different states have used their own routing protocol and some of the older hardware is unable to run OSPF. Government workers have…
Read More »VRF Lite
Scenario: You are running a small ISP on a tropical location somewhere in the pacific, recently two new customers have arrived and they both have 2 sites to connect. There’s a headquarters (HQ) and a branch office and…
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 »CCNP Switch Lab
Scenario: For this lab you need REAL hardware. You can’t use switches in GNS3! Minimum Equipment needed: (Or use rack rentals…) Core Switches: Cisco 3560 or Cisco 3550 (3550 can’t do Private Vlan) Distribution Switches: Cisco 3560 or…
Read More »OSPF Troubleshooting
Scenario: After months of hard work, studying and doing labs you have the feeling you truly know how routing protocols work. Your boss decides to upgrade your salary and your title from Trainee to Junior network engineer and…
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 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 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 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 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 »