OSPF is the first widely deployed routing protocol. It can converge with a network in a few seconds, and it is one of the protocols that can provide loop-free paths. Aside from these features, Open Short Path F
After selecting the RID, the router sends Hello packets from all active interfaces and waits for a response from other OSPF routers. It uses the Hello protocol to send Hello packets. A Hello packet includes all the parameters other OSPF routers need to determine whether they will form neighbors...
OSPF isimplemented as a layer 4 protocol, so it sits directly on top of IP. Neither TCP nor UDP are used, so to implement reliability OSPF has a checksum and its own built-in ACK. To troubleshoot by sniffing traffic, we need to know that the OSPF multicast address is 224.0. 0.5, an...
However, there are a few disadvantages: OSPF is quite CPU and memory intensive due to the SPF algorithm and maintenance of multiple copies of routing information; more complex protocol to implement compared to RIP; RouterOS implements the following standards: ...
OSPF (Open Shortest Path First) Protocol RIP V/s OSPF | Differences between RIP and OSPF IGP, EGP, and Autonomous System Explained OSPF Features, Advantages, Disadvantages OSPF Fundamental Terminology Explained OSPF LSA Types and LSA Flooding Explained ...
This paper introduces the basic principle of VPN and several important implementation technologies. This paper analyzes and compares the advantages and disadvantages of SSL VPN and IPSec VPN, and explains how to use SSL VPN technology to build enterprise intranet. This paper summarizes SSL VPN technol...
Category: Standards Track March 1994 Multicast Extensions to OSPF Status of this Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol ...
rip_ospf
OSPF is a routing protocol. This tutorial explains how to configure the OSPF routing protocol on Cisco routers. It usesPacket Tracer network simulator softwareto explain OSPF configuration steps. You can use any simulator software to practice and learn OSPF configuration. The OSPF configuration steps...