Fall 2006, Syracuse University Lecture Notes for CIS/CSE 758: Internet Security Routing Protocols (1) Introduction Static routing versus dynamic routing Static routing Fixes routes at boot time Useful only for simplest cases Dynamic routing Table initialized at boot time Values inserted/updated by protocols that propagate route information Necessary in large internets Routing with partial information The routing table in a given router contains partial information about
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BGP PART 1 Attribute Types Must be supported and propagated Must be supported; propagation optional packetlife.net About BGP Type Path Vector eBGP AD 20 iBGP AD 200 Standard RFC 4271 Protocols IP Transport TCP/179 Authentication MD5 Terminology Autonomous System (AS) A logical domain under the control of a single entity Well-known Mandatory Well-known Discretionary Optional Transitive Marked as partial if unsupported by neighbor Deleted if unsupported by neighbor Attributes Optional
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his life situation. The third part is also a flashback where Ishraqi is getting sent back to Iran and Max came home to his mother. The story has an open end. Max is a 16-years old boy who lives in Groydon, London with his mother nearby the UK Border Agency Centre. A place which becomes the central setting in the story. Max father left the family a year ago and went to Thailand. Max has a bad relationship with his mother and he hates his father for has left them. He goes to Brit school, which
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network engineers on each side need to understand the other’s network before deploying a long-term solution. Redistribution will be a short-term solution. In this scenario, R1 and R2 are running EIGRP while R2 is the OSPF autonomous system border router (ASBR) consisting of areas 0, 10, and 20. You need to configure R2 to enable these two routing protocols to interact to allow full connectivity between all networks. In this lab, R1 is running EIGRP and R3 is running multi-area OSPF
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A REPORT ON CURRENT BGP PROBLEMS AND SUGGESTED SOLUTIONS CS526- Assignment# 4 Amit Jhamb & Bhavani Prasad University of Missouri- Kansas City BGP Overview The Border Gateway Protocol (BGP) is an exterior gateway protocol (EGP) also known as inter-Autonomous System routing protocol. The primary function of a BGP speaking system is to exchange network reachability information with other BGP systems. This network reachability information includes information on
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OSPF. So back and forth we go. One thing where OSPF holds an advantage is the ability to see your route. With EIGRP it’s considered routing by rumor. EIGRP is able to summarize on any interface running EIGRP, and OSPF is only able to do this at Area Border Routers, or routers at that join multiple areas together. There are a couple ways of looking at this, but I’d like to make one very clear point. Any large network that actually requires summarization is likely managed by a team of route/switch individuals
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Answer: Resource starvation attacks typically involve flooding the router with traffic or requests designed to consume all of some limited resource. Target resources may be bandwidth, memory, or even computation. 2. Briefly define the following operating planes as they apply to a router (i) management (ii) control; (iii) data. Which plane handles the actual network traffic? Answer: Theoretically, a router works on three separate domains or planes. The management plane handles administration,
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Routing protocols: Routing protocols are broken up into few different categories Distance Vector: DVRP use a distance to a remote network to find the best path. It is called hop when each time a packet of data goes through a router. The best is considered to be with the least number of hopes. The vector is the determination of direction to the remote network. Examples for distance vector routing protocols are RIP and IGRP. RIP (Routing information protocol): RIP is
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The Evolving Network Model EIGRP OSPF IS-IS Optimizing Routing CCNP BSCI Quick Reference Sheets Exam 642-901 BGP IP Multicast IPv6 Introduction Brent Stewart Denise Donohue ciscopress.com [2] ABOUT THE AUTHORS CCNP BSCI Quick Reference Sheets About the Authors Brent Stewart, CCNP, CCDP, MCSE, Certified Cisco Systems Instructor, is a network administrator for CommScope. He participated in the development of BSCI, and has seperately developed training material for ICND, BSCI
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A Legendary coach John Wooden said, "Many athletes have tremendous God-given gifts. … Who are these individuals? You have never heard of them and you never will." It means many gifted athlete’s fail to reach their true potential. To avoid future disappointments and reach true potentials a good work ethic is must in sports. The best thing is that it can be developed - and inculcating self-discipline in a positive way is one of the best things that one can do in sports
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