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Free Cisco GNS3 BGP Lab 1

Posted by: admin  :  Category: BGP, CCIE, CCNP, GNS3 Dynamips, Routing

CCIE-BGPIn this free GNS3 Lab you will be configuring EIGRP, OSPF, IBGP and BGP across multiple autonomous systems. You will also configure Point-to-Point and Point-to-Multipoint Frame-Relay. For this lab we are using an old INE topology consists of 9 routers and 4 level 3 switches. Routers with switching modules install have been substituted for level 3 switches as GNS3 does not support level 3 switches.

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Free Cisco GNS3 Lab EIGRP Challenge

Posted by: admin  :  Category: CCNP, EIGRP, GNS3 Dynamips, Other

EIGRP-FINALThis 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.

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Four GNS3 OSPF Labs In One

Posted by: admin  :  Category: CCNP, GNS3 Dynamips, Lab Scenarios, OSPF, Routing

OSPF-LAB These labs are dedicated to understanding and configuring OSPF. The lab consist of four separate labs each lab building on the previous OSPF topology covering topic such as OSPF backbone area, Stubby, NSSA (Not So Stubby Area), and Totally Stubby areas, Virtual Link areas, OSPF over Frame-Relay, and redistribution of external network into an OSPF area. Continue reading “Four GNS3 OSPF Labs In One” »

Free Cisco GNS3 Lab OSPF MD5 Authentication

Posted by: admin  :  Category: CCIE, CCNA, CCNP, EIGRP, GNS3 Dynamips, OSPF

OSPF-MD5-Authentication

 

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” »

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