Month: October 2017
Lab Objective: The objective of this lab exercise is to configure back-to-back Serial interfaces between two Cisco routers. By default, router Serial interfaces receive their clocking information from an external device such as a CSU/DSU. Lab Purpose: Back-to-back Serial interface configuration is a fundamental skill. Because routers typically …
Lab Objective: The objective of this lab exercise is for you to learn how to configure EIGRP running IPv6. Lab Purpose: EIGRP for IPv6 will allow you to run a distance vector routing protocol in your infrastructure when running IPv6. As a Cisco engineer, as well as in …
Lab Objective: The objective of this lab exercise is for you to learn and understand the effects of split horizon in a typical hub-and-spoke topology. Feel free to skip this lab because it’s unlikely to come up in the exam. Just note the command to disable split horizon …
Lab Objective: The objective of this lab exercise is for you to learn and understand how to verify the EIGRP database using the appropriate Cisco IOS commands. Lab Purpose: Verifying the EIGRP database is a fundamental skill. EIGRP is an advanced distance vector protocol that incorporates features from …
Lab Objective: The objective of this lab exercise is for you to learn and understand how to summarize routes with EIGRP. Route summarization allows the size of routing tables to be reduced by advertising a summary route for a range of multiple specific routes. Lab Purpose: Route summarization …
Lab Objective: The objective of this lab exercise is for you to learn and understand how to prevent EIGRP from sending unnecessary updates by using passive interfaces. Lab Purpose: Preventing unnecessary EIGRP updates using passive interfaces is a fundamental skill. By default, EIGRP sends updates via multicast on …
Lab Objective: The objective of this lab exercise is for you to learn and understand how EIGRP performs automatic summarization at classful network boundaries. Lab Purpose: Dealing with EIGRP automatic summarization is a fundamental skill. EIGRP is an advanced distance vector routing protocol. Cisco changed the rule for …
