The purpose of this CCNP GNS3 lab is to gain a better understand of how to configure EIGRP on Cisco IOS routers. In this lab we will use GNS3 to model a simple lab to demonstrate how to configure and verify a basic EIGRP implementation. Additionally we will learn to configure basic ODR, redistribution and […]
So far most of the labs provided on this site have been geared to preparing you for the CCNP routing and switching exams. These exams certify you have a complete understanding of routing and switching technologies, although to be certified as a CCNP you still need to pass the Troubleshooting and Maintaining Cisco IP Networks […]
Posted in CCNP, GNS3, Routing, Switching 
Tags: CCNP, Cisco, GNS3, Lab, Routing, Scenario, Switching, Trouble Tickets, Troubleshooting 
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One important point to remember about iBGP relationships is that iBGP assumes that all of the routers within a single AS are fully meshed. That is, each router is peered to every other router within the same AS. The purpose of this is namely to fix any issues around loop prevention. You’ll recall the BGP […]
The BGP Best Path Algorithm determines how the best path to an autonomous system is selected. The most common value that is used to determine the best path is the AS Path length. When two or more routes exist to reach a particular prefix the default in BGP is to prefer the route with the […]
Posted in BGP, GNS3, Routing Tags: AS-Path, BGP, BGP Neighbor, CCIE, CCNP, Cisco, Lab, Prepend GNS3, Routing, Scenario No Comments »
