Advanced Routing Protocols - Essay Example

Summary

The paper "Advanced Routing Protocols" tells us about the Internet. In the modern era, networks are the most critical infrastructure layer running IT-enabled businesses globally. As the business requirements have grown, corporate networks have become more complex…

Download full paper File format: .doc, available for editing

GRAB THE BEST PAPER97.5% of users find it useful

Read Text Preview

Subject: Technology
Type: Essay
Level: Masters
Pages: 27 (6750 words)
Downloads: 3
Author: dejuan20

Extract of sample "Advanced Routing Protocols"

Download file to see previous pages

Routing protocols define the methodology by which the routers on the network guide a packet along the path to the destination through the most appropriate route. The routers deployed on the network know about these routes through their native routing tables comprising of two types of routing information – static routes and dynamic routes. Static routing entries are entered by the network administrator with the help of appropriate commands of the router. These entries are permanently recorded in the routing tables and are changed only by the network administrator.

Dynamic routing entries are controlled by dynamic routing protocols. Dynamic Routing protocols are of two types – Distance Vector Routing Protocol and Link State Routing Protocol. The routing mechanism in both the dynamic routing protocols is based on detection of the lowest cost of the path to a destination (best path criteria), however, what differs between them is the criteria for choosing the lowest-cost path.Distance Vector Routing Protocol: This protocol decides the cost of reaching a destination based on the number of hops to the destination (i.e., the number of IP hosts traversed to reach the destination).

The most common Distance Vector Routing Protocols are IP RIP version 2 (this is more popular compared to the original RIP as some limitations have been removed) and Cisco IGRP. The exchange of information in routing tables in RIP/IGRP is carried out by a broadcast sent by all routers to all other routers on the network.Link State Routing Protocol: This protocol calculates the metrics against each link by tracking the parameters like link type, speed & current utilization level whereby some of the parameters are default and the others are defined by the network administrator.

The most common Link state routing protocols are OSPF and Cisco EIGRP. The exchange of information in routing tables in OSPF/EIGRP occurs by communication over multicasts or between neighbors whereby only the updates are sent out and not the entire routing table.

...Download file to see next pages Read More

CHECK THESE SAMPLES OF Advanced Routing Protocols

Network Organization, Addressing, and Routing Protocols

Name of the Author Name of the Professor Course 10 February 2012 Network Organization, Addressing, and routing protocols The best routing protocol for this scenario is Open shortest Path First OSPF routing protocol.... For satisfying the appetite of bandwidth hungry applications, advanced network protocols are essential to maintain even a network for small medium enterprises.... OSPF also has a functionality of link state technology that exchange router information associated with routing information....

3 Pages (750 words) Research Paper

Transmission Control Protocol and Internet Protocol

In this scenario, some of the well-known applications and services that were supported by these protocols included remote login, file transfer, and electronic mail (email) to a large number of users as well as server systems.... In fact, a number of different systems located in a small building or office can employ TCP/IP (in conjunction with additional protocols) on a single local area network (LAN).... Basically, this is a combination of two protocols, in which the internet protocol (IP) was established to fulfill a need for consistency of distinctiveness....

4 Pages (1000 words) Essay

Simulation Based Routing Protocols Analysis

Comparing the two routing protocols regarding end to end delay, throughput and delay jitter, the end to end delay of EIGRP and OSPF is from 65ms to 185 ms with a 15% network load.... Simulation Based routing protocols Analysis.... routing protocol particularize how data packets between computers is forwarded through circulating information between different nodes on a telecommunications network.... In the telecommunications network, different routers operate through recalling the earlier networks specified… After recalling the previous network, the routing protocol then shares the information among the routers on the same path then to the routers across the entire network (Jaffar, 2007) Most of the widely used routing protocol includes the Enhanced interior Gateway routing Due: routing Protocol Introduction routing protocol particularize how data packets between computers is forwarded through circulating information between different nodes on a telecommunications network....

2 Pages (500 words) Essay

Routing Algorithms

dvantagesRapidly identifies and synchronizes available neighboring nodesCan maintain network states and continuously update the routing tableIt is capable of accomplishing both proactive and reactive routing operationsDisadvantagesTORA is not scalableNot widely used, so compatibility issues may ariseProtocols like AODV and DSR often outperform TORA in discharging basic network management functionsRouting Information Protocol (RIP) It is one of the simplest and earliest routing protocols that can be utilized for generating routing tables....

2 Pages (500 words) Assignment

Site to Site Internet Protocol Security

hellip; IPSec protocol is a set of protocols that enable the secure exchange of packets at the Internet Protocol layer.... Configurations of IPSec VPN tunneling can also be done using Generic routing Encapsulation (GRE) Tunnels with IPSec.... "Security in a network using GRE should be relatively similar to security in a normal IPv4 network, as routing using GRE follows the same routing that IPv4 uses natively....

6 Pages (1500 words) Essay

Critical Analysis on Route Reservation in Ad Hoc Networks

Various extensions to RSVP are currently being standardized, while many other reservation protocols have also been proposed.... In most of the previous reservation protocols, a connection has to be fully established before the transmission of any data packet can start.... A problem with such protocols in future broadband networks is that the round-trip or one-way propagation delay required for establishing a connection is non-negligible compared to the time required to transmit the data, which leads to low link utilization since the required capacity is reserved long be-fore it is actually used, considerably affecting the maximum achievable throughput (Fig....

11 Pages (2750 words) Research Paper

Digital Telecommunications and Networks

hellip; The report has focused on the advantages and disadvantages of the Static routing and Dynamic routing.... Finally, the report has explained the criterions for selecting the specific routing protocol.... Intelligent Hub: Intelligent Hubs are the most advanced form of hubs....

8 Pages (2000 words) Assignment

Advanced Routing in the Computer Networking Environment

In this network task paper "advanced routing in the Computer Networking Environment", several factors will be considered where two different protocols exist in two different network segments and especially when there is an interest to upgrade the network system from the current IPv4 to IPv6.... For it to be deployed, the current arrangement is mostly preferred to be left just as it is together with its protocols and hence a new protocol, which is compatible with the existing system, is therefore installed into the system....

6 Pages (1500 words) Assignment