In this Free Cisco Lab we will use GNS3 to build a network scenario to help you understand and configure Policy Based Routing (PBR). This lab can be completed using real hardware but unfortunately due to the limited support for split horizons Cisco Packet Tracer cannot be used.
This EIGRP challenge has been created to test your knowledge of EIGRP and include such topics as EIGRP Stub network, EIGRP timers, Metric calculations, Authentication, offset-list, Access-list, Prefix-list, and route maps. The final goal of this lab is full connectivity. The topology of the lab has been created using GNS3 and consist of seven 3725 Cisco routers, five switched and a frame relay cloud.
In this Free Cisco Lab Packet Tracer activity we will be troubleshooting route redistribution between Open Shortest Path First (OSPF), Enhanced Inter Gateway Routing Protocol (EIGRP), Routing Information Protocol (RIP) and static routing protocols.
In This Free Cisco Lab we will configure Open Shortest Path First (OSPF) authentication using MD5 authentication to allow the authenticate OSPF neighbors. You can enable authentication in OSPF in order to exchange routing update information in a secure manner. OSPF authentication can be implemented in one of three methods. Continue reading “Free Cisco GNS3 Lab OSPF MD5 Authentication” »