'Address routing hierarchy subnet' presentation slideshows

Network Layer - 1

Outline Network addresses Forwarding vs Routing ARP, RARP IP Service Model. Network Layer - 1. CS 640. Addressing. IP Address: byte-string that identifies a node usually unique (some exceptions) Dotted decimal notation: 128.92.54.32 Types of addresses unicast: node-specific

1.26k views • 92 slides

ECE544: Communication Networks-II, Spring 2008

907 views • 90 slides

ECE544: Communication Networks-II, Spring 2010

ECE544: Communication Networks-II, Spring 2010. D. Raychaudhuri Lecture 5. Includes teaching materials from L. Peterson, J. Kurose, K. Almeroth. Today’s Lecture. Scalable Addressing Sub-netting Super-netting (CIDR) Route Aggregation Examples BGP Global Internet routing

897 views • 76 slides

Routing

Routing. Outline Algorithms Scalability. Overview. Forwarding vs Routing forwarding: to select an output port based on destination address and routing table routing: process by which routing table is built Network as a Graph Problem: Find lowest cost path between two nodes Factors

386 views • 23 slides

Subnetting and Supernetting

Subnetting and Supernetting. How to Make Routing Scale. Flat versus Hierarchical Addresses Inefficient use of Hierarchical Address Space class C with 2 hosts (2/255 = 0.78% efficient) class B with 256 hosts (256/65535 = 0.39% efficient)

402 views • 12 slides