routing protocol

routing protocol - Hallo my friends,, This post is entitled routing protocol, All of the content is aim for reader satisfaction. Hopefully all the posts will be easy to understand and likeable.

protocolo de roteamento

routing protocol is divided into two parts:

1. IGP (Interior Gateway Protocol)
2. EGP (Exterior Gateway Protocol)

The first IGP used in the routing domain (the US), the US could be composed of many individual networks, suppose a company has many branches and also has many multicore other companies, IGP on the need to connect multiple branches and multiple cores other businesses to be able to communicate with each other, each branch and another core business, which is free to determine the routing protocol used, IGP routing protocols include RIPv1, RIPv2, IGRP, EIGRP, OSPF, IS-IS
which is the core business here means, suppose a company has in the food business, and he had other business in the form of a drink or clothing, and every existing Binis want mutual communication is required IGP because it is still in the US.

routing protocols RIPv1, RIPv2, and IGRP is a type of surgery routing protocols distance vector that uses the Bellman-Ford algorithm, distance vector does not know the topology as a whole because of the distance vector serves as a sign, he only knows the neighboring routers, the information known to the router as distance, Metric, Metric is the information used for the calculation as a determinant of fast track

Si EIGRP is not purely a kind of distance vector, there are several tutorials that mention that EIGRP, including the hybrid type, a combination of distance vector and link state, but I prefer EIGRP included in the array of modern distance or better known as Enhanced Distance Vector, due to increased routing protocols IGRP EIGRP

protokokol distance vector works very well in situations like:
* Network is a simple and flat design that requires no special hierarchy
* Administrator does not have a broad knowledge of routing protocols
* Convergence time (unification network) is not important

OSPF and ISIS routing protocol is a type of cooperative link-state routing protocols, link-state determine the overall topology as a complete map
link-state protocol works very well in situations like:
* Hierarchical network design used in large networks
* Administrator has a good knowledge of the routing protocol
* The convergence speed is an important factor
EGP is used to between the US, so if an AS wants to communicate the necessary EGP routing protocols, first there is an EGP routing protocol but now EGP routing protocol was replaced by BGP, BGP is now widely used for routing protocol between the US because it is so rich metrics BGP is one of routing protocols are complicated and complex
CCNA material within the routing protocol BGP and IS-IS is not learned, the matter will be studied in CCNP material.
off the record
I write this time to "change" for the connection of a reputed company branch of the Bank for the center finally succeeded, too, he survived yaaa Micele, Vico and kemkem.
and on this day of my life anyway, even a reduction of 1 as a land contract, when my contract ends on this earth, I want when my contract ends on this earth people and I became a memory of human kindness that is useful for all.
and this day I finally got the good news that "Jagoanku" soon will appear nine months, five years of anticipated time after 3x the Lord took the best route to take 3 "Jagoanku" to "saving" Hereafter later, thank God all you gave

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routing protocol