Eigrp vs Ospf

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EIGRP Vs OSPF

EIGRP - Is an advanced distance-vector routing protocol, with optimizations to minimize both the unstable route incurred after topology changes, as well as the use of bandwidth and processing power in the router. Routers supporting EIGRP will automatically redistribute route information to IGRP neighbors by converting the 32 bit EIGRP metric to the 24 bit IGRP metric.

Most of the routing optimizations are based on the Diffusing Update Algorithm (DUAL) work from SRI, which guarantees loop-free operation and provides a mechanism for fast convergence. IGRP is created by Cisco.

OSPF - Open Shortest Path First (OSPF) is a link-state routing protocol for IP networks. It uses a link state routing algorithm and falls into the group of interior routing protocols, operating within a single autonomous system (AS). OSPF is the most widely used interior gateway protocol (IGP) in large enterprise networks. OSPF is a trusted Cisco course-plotting method that creates managing big systems achievable. OSPF represents "Open Least Route 1st. inch this smallest journey would be the one particular with the cheapest. OSPF uses a metric to look for the volume of over head it'd price tag to be able to post info spanning a presented interface. This course-plotting criterion makes use of this specific metric to choose the most efficient journey in between resource and getaway. Determining your metric, or maybe price tag, yourself can be executed simply using a basic working out.
OSPF is a standards-based routing protocol; however, different equipment manufacturers may have different interpretations of standards and implementation. Unless these differences can be understood and reconciled, the enterprise network operator will be unable to successfully integrate networks with elements from multiple vendors. It is critical for equipment manufacturers to
design…...

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