Network Simulator (ns-2) pptx

... run  The last line of your OTcl script Network Simulator ns-2 Part II: Wired Network 3 Introduction  NS-2: network simulator version 2  Discrete event simulator  Packet level simulation  Features  Open ... programming language (C) 2 Agenda  Introduction  Interface  Tcl and OTcl  TclCL  Simulator  Wired network  Wireless network  Program Assignment 13 Class T...

Ngày tải lên: 22/12/2013, 19:15

... switching: a new area in optical networking research,” IEEE Network, vol.18, pp.16-23. 7. Turner, J. S., (1999), “Terabit burst switching,” Journal of High Speed Networks, vol. 8, no. 1, pp. 3-16. ... Vanderhoute, M. and Cankaya, H. C., (2000), "Control architecture in optical burst-switched WDM networks", IEEE Journal on Selected Areas in Communications, vol. 18, no. 10, pp....

Ngày tải lên: 27/02/2014, 05:20

... ISSNSM’s Tutorial on Simulating Networks with Network Simulator 2 (ns-2) (Tutorial T2) Speaker: Frank Eyermann June 3, 2008 ISSNSM — International Summer School on Network and Service Management ... Frank Eyermann 1 NS-2 Network Simulator 2 Tutorial – Emanics Summer School, Zurich 3rd June, 2008 This tutorial/training course was supported in part by the EC IST-EMANICS Network...

Ngày tải lên: 29/06/2014, 10:20

... sublayer interfaces with the network layer (OSI model Layer 3). Network Layer Addresses Network layer addresses identify a device at the OSI network layer (Layer 3). Network addresses exist within ... and expands to the network endpoints. This topology allows a network to expand dynamically with only one active data path between any two network endpoints. A tree topology n...

Ngày tải lên: 10/12/2013, 14:16

... planet. A WAN is any network that crosses metropoli- tan, regional, or national boundaries. Most networking professionals define a WAN as any network that uses routers and public network links. The ... essential networking technologies. Because the Network+ exam covers network fundamentals and is vendor neutral, it may be a good replacement for the Microsoft or the Novell exam....

Ngày tải lên: 10/12/2013, 16:15

... the problem is in the adapter or network, you might try eliminating the bulk of the network from your tests. The easiest approach is to create a two-computer network using another working computer. ... are one of a very small minority running a wireless network, it is the core of your network. Without adequate cabling, you don't have a network. Although this is a book about s...

Ngày tải lên: 11/12/2013, 01:15

... Securing the Network 23 Today, corporate networks require access to the Internet and other public networks. Most of these networks have several access points to public and other private networks, ... reachability in the network. Two Links Connected to the Same Networking Device 22 Chapter 1: Building a Simple Network Securing the Network Security is a fundamental component of every...

Ngày tải lên: 13/12/2013, 05:15

... level. Network Performance If network traffic exceeds the local area network (LAN) capacity, performance will be degraded for all users and services on the network. You can monitor network ... particularly on larger routed networks, by using the Network Segment object found in Network Monitor. For example, the threshold you set on network usage depends on your network inf...

Ngày tải lên: 21/12/2013, 05:18

... identified Solution 1 st problem 2 - 3 CCNA 1: Networking Basics v 3.0 - Lab 1.1.9 Copyright  2003, Cisco Systems, Inc. Lab 1.1.9 Basic PC /Network Troubleshooting Process Objective • ... first. Is the power turned on or plugged in? • Verify hardware first then software. • If it is a network problem start at Layer 1 of the OSI model and work up the Layers. Studies show the...

Ngày tải lên: 21/12/2013, 19:15

... a good indicator of how the real network will perform, and second, a traffic generator has its own network interface cards (NICs), so it isn’t really your network we would be testing. See what ... significant source of difficult-to-diagnose network problems. Field tests of corporate networks while they are running have repeatedly verified that network signals can be compromised b...

Ngày tải lên: 16/01/2014, 21:20