Packet Tracer Lab 7.4.3

Routing table corruption is a severe issue that can influence your network, this packet tracer activity will expose and troubleshoot such corruption. To avoid such problems it must be made sure that each router has a default route to the desired destination. It is also advised to take other authentication precautions such as routers accepting routing information only from other routers with the same passwords. This will prevent malicious attacks from outside sources. You must implement a load balance between routers to make sure that the following procedures work without flaw. The rest revolves around tidying up all of the standard security issues such as passwords and secrets. You also must be aware of the timers that are initiated on your routers, most significantly the update timer. Commands that will prove to be of worth include the show cdp neighbor as well as show running config.