The directly connected static IPv6 route is the best routing solution when CEF is not working on the router. In the old Cisco IOs before 12.0 versions, this is the best solution to avoid recursive routing. It is also the best in point-to-point networks. It is also the best alternative to using the next-hop IPv6 address to specify the exit interface. The following figure illustrates the directly connected static IPv6 route configured on Router1 using the exit Interface.
Figure 2 illustrates the IPv6 routing table for Router1. When a packet is destined for the 2001:AD10:110B::/64 network, Router1 looks in the routing table for a match and finds that it can forward the packet from its Fast Ethernet 0/0 interface. So, no other routing table lookups are required.
Configure a Directly Connected Static IPv6 Route 3
You can also verify the routing table looks different for the route configured with the next-hop IP address and an exit interface. Configuring a directly connected static route with an exit interface allows the routing table to resolve the exit interface in a single search instead of multiple searches. Therefore it resolves the recursive routing problem without using CEF. The administrative distance is 1, for the directly connected IPv6 route.
Asad Ijaz
NetworkUstad's lead networking architect with CCIE certification. Specializes in CCNA exam preparation and enterprise network design. Authored 2,800+ technical guides on Cisco systems, BGP routing, and network security protocols since 2018. Picture this: I'm not just someone who writes about tech; I'm a certified expert in the field. I proudly hold the titles of Cisco Certified Network Professional (CCNP) and Cisco Certified Network Associate (CCNA). So, when I talk about networking, I'm not just whistling in the dark; I know my stuff! My website is like a treasure trove of knowledge. You'll find a plethora of articles and tutorials covering a wide range of topics related to networking and cybersecurity. It's not just a website; it's a learning hub for anyone who's eager to dive into the world of bits, bytes, and secure connections. And here's a fun fact: I'm not a lone wolf in this journey. I'm a proud member and Editor of Team NetworkUstad. Together, we're on a mission to empower people with the knowledge they need to navigate the digital landscape safely and effectively. So, if you're ready to embark on a tech-savvy adventure, stick around with me, Asad Ijaz Khattak. We're going to unravel the mysteries of technology, one article at a time!"
