protocols connectionless protocols and flow control

... 10:47:54 AM] Voice Over IP : Protocols and Standards Fig Signaling protocols SIP and H.323 with some of its supporting protocols Back to Table of Contents 5.1 Media Gateway Control Protocol(MGCP) It ... http://www.cis.ohio-state.edu/~jain/cis788-99/voip _protocols/ index.html (13 of 20) [2/7/2000 10:47:54 AM] Voice Over IP : Protocols and Standards 5.2 RTP and RTCP (Real-time Transport Protocol and Real-time Control Protocol) ... http://www.cis.ohio-state.edu/~jain/cis788-99/voip _protocols/ index.html (6 of 20) [2/7/2000 10:47:54 AM] Voice Over IP : Protocols and Standards These messages are exchanged between an endpoint and a gatekeeper and are used to...

Ngày tải lên: 26/10/2013, 16:15

... Transmission and Protocol Theory 34 Backwards Compatible and Interoperable Industry standardization on Ethernet allows for faster progression in technology and allows consultants and customers ... Film Camera Slide Rule Hand Drill Transmission and Protocol Theory 40 Transmission over Copper and Fibre Cables • Test parameters and how they relate to cable design and installation • How legacy ... Transmission and Protocol Theory 12 Protocol History - Bus vs Star vs Ring Centralized Controller Bus Topology Star Topology Ring Topology Centralized (Hub) control was an advantage for Star and Ring...

Ngày tải lên: 09/12/2013, 16:15

... for mapping your network and possibly determining the type of routers and hosts you are running The timestamp command can also provide an attacker information on the time and date set on your router ... unreachables command — Disable Proxy ARP with the no ip proxy-arp command • Disable CDP globally with the no cdp run command or disable it on each interface with the no cdp enable command • Disable ... ip source-route command • Disable small services with the no service tcp-small-servers and the no udp-smallservers commands • Disable Finger with the no service finger command • Severly restrict...

Ngày tải lên: 21/12/2013, 18:15

... Asymmetric ƒ Client/server Standard or Nonstandard „ Nonstandard protocols built for specific computers and tasks „ K sources and L receivers leads to K*L protocols and 2*K*L implementations „ ... implementations needed Use of Standard Protocols Functions „ „ „ „ „ „ „ „ „ Encapsulation Segmentation and reassmebly Connection control Ordered delivery Flow control Error control Addressing Multiplexing ... Connection Control „ „ „ „ „ Connection Establishment Data transfer Connection termination May be connection interruption and recovery Sequence numbers used for ƒ Ordered delivery ƒ Flow control...

Ngày tải lên: 16/02/2014, 08:20

... specification The example above defines several terminals and two commands : usercommand and passwordcommand The ALPHA terminal contains all letters in upper and lower case In the ALPHA rule, %x41 corresponds ... organisations of the network layer and the routing protocols based on link-state and distance vectors Then we explain in detail the IPv4, IPv6, RIP, OSPF and BGP protocols that are actually used ... Principles, Protocols and Practice, Release 0.25 Networked applications not exchange random messages In order to ensure that the server is able to understand the queries sent by a client, and also...

Ngày tải lên: 22/02/2014, 05:20

... Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols Classful and Classless Routing Protocols  Routing protocols: ... Topics  Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols  VLSM  VLSM in Action  VLSM and IP Addresses ... 172.22.0.0/16, and 172.23.0.0/ 49 Topics  Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols  VLSM...

Ngày tải lên: 23/02/2014, 09:20

... Functionality and configuration not complex Algorithm is easy to understand Introduction Link-State Routing Protocols Distance Vector Link-State  Distance vector routing protocols - road signs Distance and ... the curriculum/book  For further explanation and details, please read the chapter/curriculum  Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... Shortest-Path First (SPF) Tree Introduction Link-State Routing Protocols  Link-state routing protocols AKA shortest path first protocols Uses Edsger Dijkstra’s shortest path first (SPF) algorithm...

Ngày tải lên: 23/02/2014, 09:20

... curriculum/book  For further explanation and details, please read the chapter/curriculum  Book:  Routing Protocols and Concepts  By Rick Graziani and Allan Johnson  ISBN: 1-58713-206-0  ... OSPF network command  Other powerful OSPF troubleshooting commands include the following:  show ip protocols  show ip ospf  show ip ospf interface 43 Verifying OSPF R1# show ip protocols Routing ... 192.168.10.5 255.255.255.252  The current configurations not include the interface bandwidth command  This means that the bandwidth value on the serial interfaces is set to the default value of 1544...

Ngày tải lên: 09/03/2014, 13:20

... CPU and Memory Ÿ Internetwork Operating System Ÿ Router Bootup Process Ÿ Router Ports and Interfaces Ÿ Routers and the Network Layer Path Determination and Switching Function Ÿ Packet Fields and ... Router CPU and Memory l Internetwork Operating System l Router Bootup Process l Router Ports and Interfaces l Routers and the Network Layer Routers are Computers Leonard Kleinrock and the first ... commands in startup-config file (NVRAM) If boot system commands in startup-config a Run boot system commands in order they appear in startup-config to locate the IOS b If boot system commands...

Ngày tải lên: 09/03/2014, 13:20

... X.21, and EIA/TIA-530 standards for serial connections, l Memorizing these connection types is not important l Just know that a router has a DB-60 port that can support five different cabling standards ... between R1 and R2 is up Ÿ both ends configured correctly with: Ÿ IP address/mask Ÿ no shutdown command l Line protocol is still down Ÿ Interface is not receiving a clock signal Ÿ clock rate command, ... route command verifies the directly connected network was removed from the routing table 39 Note on debug command R2# undebug all All possible debugging has been turned off l The debug commands,...

Ngày tải lên: 09/03/2014, 13:20

... utilization, and link bandwidth utilization Implementation and maintenance: Level of knowledge that is required for a network administrator 16 Advantages and Disadvantages of Distance Vector Routing Protocols ... vector routing is critical to enabling, verifying, and troubleshooting these protocols Introduction to Distance Vector Routing Protocols Configuring and maintaining static routes for a large network ... the best paths and installing routes in the routing table Mechanism for detecting and reacting to topology changes 12 Routing Protocol Algorithms Sending and receiving updates R1 and R2 are configured...

Ngày tải lên: 09/03/2014, 13:20

... simple and widespread support Why learn RIP? Still in use today Help understand fundamental concepts and comparisons of protocols such as classful (RIPv1) and classless (RIPv2) Background and Perspective ... RIP: show ip protocols Command Information about which RIP version is currently configured and which interfaces are participating in RIP updates 30 Verifying RIP: show ip protocols Command Router ... Command R1# show ip route R 192.168.5.0/24 [120/2] via 192.168.2.2, 00:00:23, Serial0/0/0 26 Verifying RIP: show ip protocols Command Verifies that RIP routing is configured and...

Ngày tải lên: 09/03/2014, 13:20

... Configuring RIPv2 Enabling and Verifying RIPv2 Auto-Summary and RIPv2 Disabling Auto-Summary in RIPv2 Verifying RIPv2 Updates VLSM and CIDR RIPv2 and VLSM RIPv2 and CIDR Verifying and Troubleshooting ... routing protocols such as EIGRP, OSPF and IS-IS RIPv2, it is ideal for explaining the differences between a classful routing protocol (RIPv1) and a classless routing protocol (RIPv2) RIPv1 and RIPv2 ... 172.30.200.16/28 and 172.30.200.32/28 VLSM R3: 172.30.200.0/24 subnetted again, using the first bits for subnets and the last for hosts 172.30.200.16/28 and 172.30.200.32/28 10 Private Addresses and Cisco...

Ngày tải lên: 09/03/2014, 13:20

... the curriculum/book For further explanation and details, please read the chapter/curriculum Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... Routing Table Structure Topology Routing Table Entries Level Routes Parent and Child Routes: Classful Networks Parent and Child Routes: Classless Networks Routing Table Lookup Process Steps in ... The structure of the routing table might seem obvious Help you verify and troubleshoot routing issues because you will understand the routing table lookup process You will know exactly what the...

Ngày tải lên: 18/03/2014, 14:20

... eigrp Command The network Command Verifying EIGRP Examining the Routing Table EIGRP Metric Calculation EIGRP Composite Metric and the K Values EIGRP Metrics Using the bandwidth Command Calculating ... the curriculum/book For further explanation and details, please read the chapter/curriculum Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... vector and link-state Solely a distance vector routing protocol Introduction to EIGRP Instead of hop count, both IGRP and EIGRP use metrics composed of bandwidth, delay, reliability, and load...

Ngày tải lên: 18/03/2014, 14:20

... Routing Protocols Perspective and Background Network Discovery and Routing Table Maintenance Dynamic Routing Protocol Advantages Classifying Dynamic Routing Protocols IGP and EGP Distance Vector and ... chapters 21 Classful and Classless Routing Protocols All routing protocols can also be classified as either Classful routing protocols Classless routing protocols IPv6 routing protocols are classless ... Static Routes and Administrative Distance Directly Connected Networks and Administrative Distance Introduction to Dynamic Routing Protocols Perspective and Background Network Discovery and Routing...

Ngày tải lên: 18/03/2014, 14:20

... other nodes, some software functions and DSP, and standard control protocols and network interfaces [IEEE 1451 Expo, 2001] There are many sensor manufacturers and many networks on the market today ... listens for messages and is not responsible for retransmitting any messages 2.2.2 Communication Protocols and Routing The topics of communication protocols and routing are complex and require much ... Hagit Attiya and Jennifer Welch Smart Environments: Technology, Protocols, and Applications / Diane J Cook and Sajal K Das (Editors) SMART ENVIRONMENTS TECHNOLOGIES, PROTOCOLS, AND APPLICATIONS...

Ngày tải lên: 29/03/2014, 18:20

... Dynamic routing protocols are used to share routing information with other router & to maintain and up date their own routing table  IP routing protocols - example of routing protocols include: ... Devices and Apply Addresses  Verify Basic Router Configuration – Issue the show running-config command – Save the basic router configuration by issuing the copy running-config startup-config command ... - Specify interface type, IP address and subnet mask Describe purpose of interface Issue no shutdown command If DCE serial interface issue clock rate command – After entering in the basic configuration...

Ngày tải lên: 03/04/2014, 13:45

... effects and in some case even grand-maternal effects (88–92) The Taming of TEs and Their Technical Applications At present a deep and detailed understanding of the complex biology of mobile DNAs and ... D., and Langin, T., eds Evolution and Impact of Transposable Elements Kluwer Academic Publishers, Dordrecht, Netherlands, 1997 23 Capy, P., Gasperi, G., Biémont, C., and Bazin, C (2000) Stress and ... chromocenter and undergoes little if any replication during polytenization (5), and -heterochromatin, a diffusely banded mesh-like material that lies between proximal euchromatin and -heterochromatin and...

Ngày tải lên: 11/04/2014, 09:51

... probe mixtures, one for chromosomes 13 and 21, and the other for chromosomes 18, X, and Y The standardized probes and protocols have been proven to be accurate and very sensitive for prenatal diagnosis ... of the telomeric regions (47) Standards and Guidelines for Clinical Applications It is necessary that all cytogenetics laboratories have their protocols and standards established for the clinical ... complementary DNA strand by the Klenow enzyme and incorporation of both labeled and unlabeled nucleotides The labeled material will be a combination of both double- and single stranded fragments that...

Ngày tải lên: 11/04/2014, 09:51