Training Program on OSPF Routing in Dhaka

Date: February, 2014
Open Shortest Path First (OSPF)

OSPF.

OSPF is an adaptive routing protocol for Internet Protocol (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 ISP networks.

Objective
The Internet Protocol is the technological backbone of modern communication structures that includes simple file transfers, complexly distributed applications as well as integrated telephony. Sound knowledge of the underlying protocol mechanisms constitutes the basis for the successful use of the network infrastructure. The workshop IP Routing / OSPF gives an in-depth overview regarding the IP Protocol Suite, the different approaches in IP Routing as well as the function and configuration of OSPF. We believe, through training the participant understand the followings:
OSPF Router Types
• Internal Router
• Backbone Router
• Area Border Router (ABR)
• Autonomous System Boundary Router (ASBR)
• Designated Router (DR)
• Backup Designated Router (BDR)
OSPF Operation
• OSPF Router ID
• Designated Router Election
• OSPF Link States
• OSPF Timers
• Neighbor Discovery
• Forming Neighbor Adjacencies
• Link State Advertisements
• Route Summarization
• Shortest Path Algorithm
OSPF Configuration
Introduction to the Border Gateway Protocol (BGP)
• Table of Contents
• Introduction to the Border Gateway Protocol (BGP)
• BGP
• BGP version 4
• Border Gateway Protocol (BGP)
• Introduction
• BGP Between AS’s
• PPT Slide
• When should I use BGP?
• Multi-Homed AS
• BGP Attributes
• What Is an Attribute?
• BGP Attributes—AS Path
• AS-Path
• BGP Attributes—Next Hop
• eBGP and Next Hop
• BGP Attributes—Next Hop (Cont.)
• iBGP and Next Hop
• BGP Attributes—Next Hop (Cont.)
• BGP Attributes—Local Preference
• Local Preference
• Multi-Exit Discriminator (MED)
• Multi-Exit Discriminator
• Applying Policy with BGP
• Communities
• Community Attribute
• Community attribute (cont.)
• BGP Communities
• Load Balancing
• eBGP Multihop
• BGP Multipath
• Internal BGP (iBGP)
• iBGP
• Stable iBGP Peering
• Peering to Loop-Back Address
The benefits of OSPF
Routing packets through an internetwork is a complex task. In a multi-protocol enterprise network with hundreds of possible routes, static routes will not suffice. In order to keep an accurate, up-to-date routing table in an enterprise network, you need a robust, efficient, scalable link state routing protocol. Open Shortest Path First protocol (OSPF) meets all of these requirements. The Internet Engineering Task Force (IETF) designed OSPF to be a scalable, efficient, and quickly converging routing protocol. Because the IETF designed OSPF, it is an open standard routing protocol and can run on routers from a variety of vendors, including Cisco, Lucent, and Nortel. As a result, if you oversee a large enterprise network supported by products from multiple vendors, you can use a single routing protocol. This approach will help ease the pains of network administration and troubleshooting.
Course Module:
• TCP/IP Protocolsuite Overview
• IP Protocols (IP, ARP, ICMP)
• IP Addressing (VLSM)
• Routing Basics (Static, Distance Vector, Link State Routing)
• Interior / Exterior Gateway Routing Protocols, Autonomous Systems
• Overview Routing Information Protocol (RIP)
• Overview Open Shortest Path First (OSPF)
• OSPF Basics (Adjacencies, LSA Database, SPF-Tree)
• OSPF Area Concept
• Route Summarization
• Lab Basic IP Setup & static routing
• Lab OSPF Setup
Target Audience

The target audiences are IT professionals from ISPs and Telecommunication Operators, BTCL, BTRC, University Students and other companies and organizations. Approximate estimate of participants are 60.

 

List of some of the instructors:

1. Mr. Kamal Hossain
Senior Training Specialist
2. Mr.Jahangir Hossain
Senior Training Specialist
3. Fakrul Alam
Senior Training Specialist