Mastering EIGRP Routing for IPv6: Your Guide to Command Success

Which command would you use to display the routing table of EIGRP for IPv6?

• A. show ipv6 eigrp tables
• B. show ipv6 route
• C. show eigrp route
• D. show ipv6 routing-table

Answer: (B)

The command that successfully displays the routing table of EIGRP for IPv6 is focused on the "show ipv6 route" command. This command will present a comprehensive view of the IPv6 routing table, including routes learned via EIGRP, designated by the 'E' prefix if EIGRP is in use. When employed, "show ipv6 route" aggregates the information of all routing protocols in use, making it a one-stop solution for accessing the routing table rather than being limited to a specific protocol. This command enhances the user's ability to see all reachable networks, including prefixes learned through EIGRP, if applicable. The other options, however, don't correctly achieve the desired result for displaying the EIGRP-specific routing table for IPv6. "Show ipv6 eigrp tables" isn't a valid command in IOS; it aims to reference EIGRP routing tables but misses the correct syntax. "Show eigrp route" is incorrect because it does not pertain to IPv6 and does not exist in this form. Finally, "show ipv6 routing-table" is misleading since it's not a recognized command for IOS, which generally uses “show ipv6 route” for routing information. In summary, "show ipv6 route

When you're gearing up for the Cisco Certified Network Associate (CCNA) exam, navigating through the ocean of commands can feel like trying to read a map in a whirlwind. One essential aspect to master is how to display EIGRP routing tables for IPv6. So, which command is the best fit for the job? Let’s break it down.

You may find yourself between multiple choices: “show ipv6 eigrp tables," “show ipv6 route,” “show eigrp route,” and “show ipv6 routing-table.” It might seem tricky, but there’s a clear winner among them – “show ipv6 route.” Think of it as your GPS in the world of network protocols; it consolidates information from all routing protocols in use, showcasing a comprehensive view of the IPv6 routing table.

So, what does “show ipv6 route” actually do? It pulls together the routes you've learned through EIGRP, neatly denoted by an 'E' prefix. This nifty command lets you effortlessly glimpse into all reachable networks. If you've ever felt overwhelmed by routing protocols, you're not alone—these commands can seem daunting at first.

Now, to the remaining options—here’s where they start to falter. Option A, “show ipv6 eigrp tables,” may sound like it gets straight to the point, but it’s actually not valid in IOS; it lacks the proper syntax! Option C, “show eigrp route,” is like attempting to drive a car with no gas. It doesn't even correlate to IPv6, which leaves you stranded. Lastly, “show ipv6 routing-table” might sound reasonable at first, yet it doesn’t map out correctly in IOS—our compass here tells us to stick with “show ipv6 route.”

Ultimately, honing in on that golden command, “show ipv6 route,” wraps up our journey here. Why settle for less when you can equip yourself with the right tools for the CCNA exam and beyond? Mastering your commands like a pro is what sets you apart in the networking field.

Before we wrap up, remember that effective study tools and consistent practice are your allies in preparation. Consider utilizing Cisco's official resources or engaging in study groups to reinforce your knowledge—it adds a layer of understanding that self-study can't always provide. So, keep your head up, practice those commands, and soon enough, you'll confidently navigate through the commands and concepts that lead you to success in your networking aspirations!