September 07, 2017
Bloggers examine AppDefense -- a new VMware network security offering -- and look into synchronizing BGP and OSPF, as well as the capabilities of new Savvius analytics.
October 18, 2013
The Open Networking Foundation forms a northbound interface working group to model and prototype technology, but not to necessarily pursue a standard.
OSPF Get Started
Bring yourself up to speed with our introductory content
Network architects and engineers discuss the features and functions they look for when planning a campus core upgrade. Continue Reading
In the Open Shortest Path First (OSPF) communications protocol - which enables network routers to share information with each other, a HELLO packet is a special packet (message) that is sent out periodically from a router to establish and confirm network adjacency relationships. Continue Reading
Evaluate OSPF Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
Cisco's DMVPN Phase 3 protocol offers many benefits, but make sure you evaluate options before using Open Shortest Path First. Continue Reading
Border Gateway Protocol is an internet essential, and BGP routing may be taking on a bigger role in software-defined networking, displacing OpenFlow to manage SDN packet flow. Continue Reading
In this CCNA quiz, we present you with 10 questions on a variety of advanced CCNA topics, including IPv6, OSPF, router security, NAT, GLBP and more. Make sure you answer all 10 questions and assess your readiness to take the CCNA exam. Continue Reading
Problem Solve OSPF Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
John Burke explains different types of link-state advertisements (LSAs) that would be used for Open Shortest Path First (OSPF). Continue Reading
The IP addressing plan is the foundation upon which a successful logical design is built. Part two of this tip explains how to formulate a scalable IP addressing plan that can support the network as it grows. Continue Reading
Doug Downer continues his series about VPN routing and forwarding instances focused on the task of configuring and verifying a VRF scenario with a requirement for separate customers on a shared device. In this tip, he shows how to configure a method for communication between each customer outside of the shared interfaces and how to ensure that all customer routes are being advertised correctly. Continue Reading