In this free CCNA lab, you will troubleshoot an OSPF configuration. The routers and PCs have already been loaded running configuration. These configurations contain errors that will prevent end-to-end communication across the network. You will need to troubleshoot each router to determine the configuration errors, and then use the appropriate commands to correct the configurations. […]
Posted in CCNA, OSPF, Packet Tracer, Routing 
Tags: CCNA, Cisco, Default Route, Labs, OSPF, Packet Tracer, Routing, Scenarios, Static Route, Summary Route, Switching 
3 Comments »
In this lab activity, you will learn to configure the routing protocol OSPF using Packet Tracer and the network shown in the network diagram. The segments of the network have been subnetted using VLSM. OSPF is a classless routing protocol that can be used to provide subnet mask information in the routing updates. This will allow […]
Posted in CCNA, OSPF, Packet Tracer, Routing Tags: CCNA, Cisco, Default Route, Labs, OSPF, Packet Tracer, Routing, Scenarios, Static Route, Summary Route, Switching 2 Comments »
In this Packet Tracer activity, you will learn how to configure the routing protocol EIGRP using the network shown in the network diagram. A loopback address will be used on the R2 router to simulate a connection to an ISP, where all traffic that is not destined for the local network will be sent. Some […]
Posted in CCNA, EIGRP, Routing Tags: CCNA, Cisco, Default Route, EIGRP, Labs, Packet Tracer, Routing, Scenarios, Static Route, Summary Route, Switching 1 Comment »
I have been using Cisco’s Packet Tracer to create training labs for over a year, and I have found it to be a superior routing and switching simulator for CCNA students. Beyond the obvious advantages of portability, taking very little space, low power consumption, and generating no heat this simulator has a number of other […]
Posted in Packet Tracer Tags: CCNA, Cisco, Labs, Packet Tracer, Routing, Scenarios, Switching, Wireless 1 Comment »
