routing information exchange and bellman-ford algorithm, Computer Network Security

Assignment Help:

You are free to design the format and structure of the routing table kept locally by each node and exchanged among neighboring nodes.

1. Upon the activation of the program, each node should construct the initial routing table and keep it locally.

2. Once the link and distance information for all the nodes are specified, the routing table information will be exchanged among network neighbors. Each node should send its routing table information to its neighbors at least once. (See the command syntax section for more detail on how the process starts.)

3. Using the Bellman-Ford algorithm, each node will keep updating its routing table as long as neighboring nodes send their updated routing tables information.

4. If there is any change in the routing table, a node should send the updated information to its neighbors.

Due to the nature of the UDP protocol, packets may be lost or delivered out of order to the application. Thus you may consider to add some kind of time stamp or sequence information to each packet (i.e. each routing table), so that each node can update its own routing table accordingly. Note that if the process is implemented properly, the routing information exchange should converge (stop) as soon as all nodes in the network obtain the routing tables with the shortest pathes information.

 


Related Discussions:- routing information exchange and bellman-ford algorithm

Describe the functionality of a router, QUESTION: (a) Explain, with the...

QUESTION: (a) Explain, with the aid of a diagram, a Star topology of a network of your choice. (b) Illustrate on the use of a MAN and give an example of one. (c) Describe

Object tracking using wireless sensor networks, This project involves the d...

This project involves the design and development of a simulation environment of many sensors tagging material/ machinery/equipment/etc in a warehouse site to help monitor and manag

Host-based ids, Host-Based IDS A host-based IDS (HIDS) resides on a part...

Host-Based IDS A host-based IDS (HIDS) resides on a particular computer or server and monitors activity only on that system. HIDS also called as system integrity verifiers as th

What is a firewall, QUESTION (a) Define and distinguish between Electro...

QUESTION (a) Define and distinguish between Electronic Commerce and Electronic Business (b) According to you what are the benefits that Electronic Commerce can brings to org

define broadcast, In broadcast topology there are further two types 1) ...

In broadcast topology there are further two types 1) SATELLITE\RADIO 2) RING TOPOLOGY In a radio or satellite topology every computers are connected to each other via radio o

Ping command , In the early days when there were some dozen computers machi...

In the early days when there were some dozen computers machine on the network, it was done individually but now as we have looked that there are millions of computers on the intern

Man-in-the-middle attacker, - Alice, Bob and Charlie have a secret key a=3,...

- Alice, Bob and Charlie have a secret key a=3, b=4, c=5, in that order. - They would like to find a common secret key using Diffie-Hellan key exchange protocol (with g=2, p=5).

Explain the schemes for distribution of public keys, (a) What is a pseudora...

(a) What is a pseudorandom generator? Give an example describing how it works. (b) Explain the key components of a wireless network and their purpose. (c) Describe the authen

Kasonet pinging system, KASONet Pinging System: Project Title:       ...

KASONet Pinging System: Project Title:                                                           "KASONet Pinging System"   Brief Overview of Project: The o

Csma/ca, CSMA/CA Wireless needs collision avoid ness rather than colli...

CSMA/CA Wireless needs collision avoid ness rather than collision checking. Transmitting computer puts very short codes to receiver. Receiver responds with short message getti

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd