PPT-Chapter 8: Single-Area OSPF

CCNA Routing and Switching Scaling Networks v60 8 1 OSPF Operation Explain how singlearea OSPF operates Explain the features and characteristics of the OSPF routing protocol Describe the types of packets used to establish and maintain an OSPF neighbor relationship. Class 2. Types of Networks. ISP Networks. Entity only owns the switches. Throughput: 100GB-10TB. Heterogeneous devices: laptop/desktop. Medium latency: 20-80 milliseconds. Enterprise Networks. One entity owns many of the servers + switches. IP Routing: OSPF Configuration Guide, Cisco IOS Release 15S 1 Prerequisites for OSPF IPv4 Remote Loop-Free Alternate IP FastReroute Extensions . for MLNMRN based on . OTN. draft-rao-ccamp-mlnmrn-otn-ospfte-ext-00. Rajan. . Rao. (. rrao@infinera.com. ). Khuzema Pithewan (. kpithewan@infinera.com. ). Ashok . Kunjidhapatham. (. akunjidhapatham@infinera.com. 27 Q and A. Victor Norman. IS333. Spring . 2015. Static vs. Dynamic Routes. How are entries added to the forwarding table?. via static configuration, . configured by the administrator. by adding an interface (using . What. is OSPF ?. OSPF stands for Open . Shortest. . Path. First. OSPF . considered. as . thired. layer Protocol . OSPF is . Industry Standard that means it is not monopoly . . . for any company . With Cross-Address Family. MPLS Traffic Engineering Tunnels. draft-smirnov-ospf-xaf-te-00. RFC 3630 specified MPLS TE traffic engineering capabilities for OSPFv2. RFC 5329 specified MPLS TE capabilities for OSPFv3. Victor Norman. IS333. Spring . 2016. Static vs. Dynamic Routes. How are entries added to . a routing/forwarding . table?. via static configuration, . configured by the administrator. by adding an interface (using . Uses Link State routing. Each . router. . acquires complete topology information using . link state updates. Link. -. state - what . it . means. :. Link. : That’s the interface of a. . router.. State. with. Aarti Gupta, Ratul Mahajan, David Walker. A General Approach to Network. Configuration Verification. 2. Misconfigurations are common. 3. Misconfigurations are expensive. $. $. 4. Why. control-plane. Network Control Planes . Using an Abstract Representation. Ratul. Mahajan. Aaron. Gember. -Jacobson. Aditya. Akella. Hongqiang. Harry Liu. 1. Control plane == heart of the network. 2. Control . plane. . OSPF for . CCNA. Department Chair, Networking/Information . Assurance. Davenport University, Michigan. August 2013. Elaine Horn. Cisco Academy Instructor. Objectives. Review OSPF Single Area. Multiarea. CCNA Routing and Switching. Scaling Networks v6.0. This PowerPoint deck is divided in two parts:. Instructor Planning Guide. Information to help you become familiar with the chapter. Teaching aids. Instructor Class Presentation. Network Control Planes . Using an Abstract Representation. Ratul. Mahajan. Aaron. Gember. -Jacobson. Aditya. Akella. Hongqiang. Harry Liu. 1. Control plane == heart of the network. 2. Control . plane. CCNA Routing and Switching. Scaling Networks v6.0. 10.1 Advanced Single-Area OSPF Configurations. Configure . the OSPF interface priority to influence the DR/BDR election. .. Configure OSPF to propagate a default .