Routing. Static Routing. Fairness. Adaptive Routing. Shortest Path First. Flooding, Flow routing. Distance Vector

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Routing. Static Routing. Fairness. Adaptive Routing. Shortest Path First. Flooding, Flow routing. Distance Vector"

Transcription

1 CSPP 57130

2 Routing Static Routing Fairness Adaptive Routing Shortest Path First Flooding, Flow routing Distance Vector

3 RIP Distance Vector Sometimes called Bellman-FOrd Original Arpanet, DECNet, Novell, AppleTalk One entry for each router in network Next hop and distance

4 RIP Limitations Counting to Infinity Good news is fast, but bad news is slow Split Horizon hack Link State Routing Track all links, not just nearest neighbor More data to track, computation can be time consuming for large networks

5 Hierarchical Routing The Internet Today BGP-4 among ISPs Link State for large corporate nets Distance vector/static for small office network

6 Quality of Service Switching CoS is a 3 bit field within an Ethernet frame header when using 802.1Q tagging. Routing IP bits

7 IP Precedence Bits 0 0 Routine 1 1 Priority 2 10 Immediate 3 11 Flash Flash Override Critical Internetwork Control Network Control

8 Diff Services IP V 6 Calass byte Differentiated Services Code Point (DSCP)

9 Diff Server Components Classifier -- Identifies a packets class Marker -- Writes DSCP field of packet Metering -- Compliance of traffic profile Shaper -- delays traffic by buffering some Dropper -- drops appropriate traffic

10 QoS on a 3750 interface FastEthernet0/19 description Conf rm 17E White switchport access vlan 37 switchport trunk encapsulation dot1q switchport trunk native vlan 37 switchport mode trunk switchport voice vlan 27 switchport priority extend cos 0

11 QoS on a Router Classify packets class-map match-all others match any class-map match-any rtp-out match ip dscp ef match ip precedence 5 class-map match-all voice-control match access-group name voicecontrol class-map match-all rtp match ip rtp class-map match-any voice-control-out match ip dscp af31 match access-group name voicecontrol

12 Mark packets QoS on a Router policy-map voice-policy-out class rtp-out priority 738 class voice-control-out bandwidth 8 class class-default fair-queue policy-map classify-voice class rtp set dscp ef class voice-control set dscp af31 class others set dscp default policy-map slc-voice-policy-out

13 QoS on a Router Implement the Policy Frame Relay Port interface Serial0/1 description CHI-SLC-SF Frame (DHEC ATI) no ip address encapsulation frame-relay no ip mroute-cache load-interval 30 service-module t1 timeslots 1-24 frame-relay traffic-shaping frame-relay lmi-type ansi

14 QoS on a Router Implement the Policy Frame Relay port (cont.) interface Serial0/1.3 point-to-point description CHI/SanFran Frame (DHEC ATI) bandwidth 256 ip address no ip mroute-cache frame-relay interface-dlci 110 class voicefr frame-relay ip tcp header-compression frame-relay ip rtp header-compression

15 QoS on a Router Implement the Policy Frame class voicefr map-class frame-relay voicefr frame-relay cir frame-relay bc 7680 frame-relay be 0 frame-relay mincir frame-relay fragment 1600 service-policy output voice-policy-out!

16 QoS on a Router A Point-to-Point link interface Serial0/0 description NY point-to-point WAN bandwidth 1536 ip address service-policy output voice-policy-out no ip mroute-cache load-interval 30 service-module t1 timeslots 1-24 service-module t1 fdl att

17 Implementing QoS Download a formula from Vendor Might need tweaking for local conditions

18 Cisco 3750 Traffic Shaping Weighted Tail Drop three Thresholds CoS 5 100% No packets dropped unless full CoS % drop threshold CoS % drop threshold

19 Cisco 3750 Cont. Four hardware egress queues Shaped Round Robin Aggregate rate shaping Specify maximum combined transmission rate for all four queues Individual rate shaping Queues not shaped are shared by SRR

20 Cisco 3750 Cont. Traffic Policing Like shaping, but no buffer Traffic beyond limit is dropped non-blocking switch fabric Two ingress queues Strict priority traffic, other traffic

21 Port Monitoring Cisco Switched Port Analyzer (SPAN) Packet sniffing problem on switches Only get flooded and broadcast packets Monitor ports Limits for each device 2900/3500XL one port, no vlan, no trunk, no channel group, no psec

22 SPAN on 3750 conf t monitor session 1 source inter faste 0/2 monitor session 1 destination inter faste 0/3 exit; show monitor session 1

- QoS Classification and Marking -

- QoS Classification and Marking - 1 - QoS Classification and Marking - Classifying and Marking Traffic Conceptually, DiffServ QoS involves three steps: Traffic must be identified and then classified into groups. Traffic must be marked

More information

Application Note. Configuring WAN Quality of Service for ShoreTel. Quality of Service Overview. Quality of Service Mechanisms. WAN QoS for ShoreTel 5

Application Note. Configuring WAN Quality of Service for ShoreTel. Quality of Service Overview. Quality of Service Mechanisms. WAN QoS for ShoreTel 5 Application Note ST-0130 April 28, 2006 Configuring WAN Quality of Service for ShoreTel This application note discusses configuration techniques and settings that can be used to achieve highquality voice

More information

Configuring QoS in a Wireless Environment

Configuring QoS in a Wireless Environment 12 CHAPTER This chapter describes how to configure quality of service (QoS) on your Cisco wireless mobile interface card (WMIC). With this feature, you can provide preferential treatment to certain traffic

More information

PC-over-IP Protocol Virtual Desktop Network Design Checklist. TER1105004 Issue 2

PC-over-IP Protocol Virtual Desktop Network Design Checklist. TER1105004 Issue 2 PC-over-IP Protocol Virtual Desktop Network Design Checklist TER1105004 Issue 2 Teradici Corporation #101-4621 Canada Way, Burnaby, BC V5G 4X8 Canada p +1 604 451 5800 f +1 604 451 5818 www.teradici.com

More information

Lab 8.1.10.2 Introduction to the Modular QoS Command-Line Interface

Lab 8.1.10.2 Introduction to the Modular QoS Command-Line Interface Lab 8.1.10.2 Introduction to the Modular QoS Command-Line Interface Objective Configuring Quality of Service (QoS) involves classifying, marking, and policing traffic flows. It is often necessary to apply

More information

Optimizing Converged Cisco Networks (ONT)

Optimizing Converged Cisco Networks (ONT) Optimizing Converged Cisco Networks (ONT) Module 5: Implement Cisco AutoQoS Introducing Cisco AutoQoS Objectives Describe the features of Cisco Auto QoS. List the prerequisites when using Cisco Auto QoS.

More information

AlliedWare Plus TM OS How To. Configure QoS to Conform to Standard Marking Schemes. Introduction. Contents

AlliedWare Plus TM OS How To. Configure QoS to Conform to Standard Marking Schemes. Introduction. Contents AlliedWare Plus TM OS How To Configure QoS to Conform to Standard Marking Schemes Introduction This How To Note describes how to deploy a QoS solution across an entire network. It explains how to define

More information

QoS Switch / Router Templates

QoS Switch / Router Templates QoS Switch / Router Templates Table of Contents Revision History... 3 QoS Overview... 4 Cisco Catalyst Series SRR Layer 2 Queue / Threshold Priorities... 4 QoS / Shaping Switch Side... 7 Switch QoS Template...

More information

AutoQoS for Medianet

AutoQoS for Medianet Appendix A AutoQoS for Medianet As of August 2010, an updated version of AutoQoS was released for the Catalyst 2960- G/S, 3560-G/E/X, and 3750-G/E/X family of switches (with IOS Release 12.2(55)SE). This

More information

Best Practice Recommendations for VLANs and QoS with ShoreTel

Best Practice Recommendations for VLANs and QoS with ShoreTel Application Note ST AppNote 10325 (AN 10325) August 17, 2011 Best Practice Recommendations for VLANs and QoS with ShoreTel Description: This application note discusses the use of Virtual LANs, DHCP scopes

More information

Configuring QoS in a Wireless Environment

Configuring QoS in a Wireless Environment Configuring QoS in a Wireless Environment This chapter describes how to configure quality of service (QoS) on your Cisco wireless interface. With this feature, you can provide preferential treatment to

More information

Configure Policy-based Routing

Configure Policy-based Routing How To Note How To Configure Policy-based Routing Introduction Policy-based routing provides a means to route particular packets to their destination via a specific next-hop. Using policy-based routing

More information

This topic describes the basic purpose and function of AutoQoS. One command per interface to enable and configure QoS

This topic describes the basic purpose and function of AutoQoS. One command per interface to enable and configure QoS Implementing AutoQoS AutoQoS This topic describes the basic purpose and function of AutoQoS. AutoQoS One command per interface to enable and configure QoS 14 AutoQoS enables customer networks the ability

More information

Configuring Auto-QoS

Configuring Auto-QoS Finding Feature Information, page 1 Prerequisites for Auto-QoS, page 1 Restrictions for Auto-QoS, page 2 Information About, page 3 How to Configure Auto-QoS, page 5 Monitoring Auto-QoS, page 9 Configuration

More information

Quality of Service for Voice over IP

Quality of Service for Voice over IP Version History Version Number Date Notes 1 4/16/2001 This document was created. 2 5/15/2001 Incoporated editorial comments. 3 6/30/2001 Incorporated additional editorial comments. discusses various quality

More information

Cisco - Catalyst 2950 Series Switches Quality of Service (QoS) FAQ

Cisco - Catalyst 2950 Series Switches Quality of Service (QoS) FAQ Page 1 of 8 Catalyst 2950 Series Switches Quality of Service (QoS) FAQ Document ID: 46523 TAC Notice: What's C han g i n g o n T A C We b H el p u s h el p y ou. Questions Introduction What is the software

More information

Chapter 7 Lab 7-1, Configuring Switches for IP Telephony Support

Chapter 7 Lab 7-1, Configuring Switches for IP Telephony Support Chapter 7 Lab 7-1, Configuring Switches for IP Telephony Support Topology Objectives Background Configure auto QoS to support IP phones. Configure CoS override for data frames. Configure the distribution

More information

PCoIP Protocol Network Design Checklist. TER1105004 Issue 3

PCoIP Protocol Network Design Checklist. TER1105004 Issue 3 PCoIP Protocol Network Design Checklist TER1105004 Issue 3 Teradici Corporation #101-4621 Canada Way, Burnaby, BC V5G 4X8 Canada phone +1.604.451.5800 fax +1.604.451.5818 www.teradici.com The information

More information

Lab Introduction to the Modular QoS Command-Line Interface

Lab Introduction to the Modular QoS Command-Line Interface Lab 8.9.2 Introduction to the Modular QoS Command-Line Interface Objective Configuring Quality of Service (QoS) involves classifying, marking, and policing traffic flows. It is often necessary to apply

More information

IBM. Tivoli. Netcool Performance Manager. Cisco Class-Based QoS 2.2.0.0 Technology Pack. User Guide. Document Revision R2E1

IBM. Tivoli. Netcool Performance Manager. Cisco Class-Based QoS 2.2.0.0 Technology Pack. User Guide. Document Revision R2E1 Tivoli Netcool Performance Manager Document Revision R2E1 IBM Cisco Class-Based QoS 2.2.0.0 Technology Pack User Guide Note Before using this information and the product it supports, read the information

More information

Configuring QoS. Understanding QoS CHAPTER

Configuring QoS. Understanding QoS CHAPTER 24 CHAPTER This chapter describes how to configure quality of service (QoS) by using standard QoS commands. With QoS, you can give preferential treatment to certain types of traffic at the expense of others.

More information

Configuring QoS and Per Port Per VLAN QoS

Configuring QoS and Per Port Per VLAN QoS 27 CHAPTER This chapter describes how to configure quality of service (QoS) by using automatic QoS (auto-qos) commands or by using standard QoS commands on a Catalyst 45 series switch. It also describes

More information

Configuring QoS. Finding Feature Information. Prerequisites for QoS

Configuring QoS. Finding Feature Information. Prerequisites for QoS Finding Feature Information, page 1 Prerequisites for QoS, page 1 QoS Components, page 2 QoS Terminology, page 3 Information About QoS, page 3 Restrictions for QoS on Wired Targets, page 41 Restrictions

More information

Abstract. SZ; Reviewed: WCH 8/14/2003. Solution & Interoperability Test Lab Application Notes 2003 Avaya Inc. All Rights Reserved. 1 of 22 Autoqos.

Abstract. SZ; Reviewed: WCH 8/14/2003. Solution & Interoperability Test Lab Application Notes 2003 Avaya Inc. All Rights Reserved. 1 of 22 Autoqos. A Sample Configuration of AutoQoS for VoIP on Cisco Routers and Catalyst Switches to Support Avaya Communication Manager and Avaya IP Telephones in a Multi-VLAN Environment - Issue 1.0 Abstract These Application

More information

Cisco VoIP CME QoS Labs by Michael T. Durham

Cisco VoIP CME QoS Labs by Michael T. Durham Cisco VoIP CME QoS Labs by Michael T. Durham Welcome to NetCertLabs CCNA Voice Lab series. In this set of labs we will be working with the QoS (Quality of Service). A communications network forms the backbone

More information

Configuring Quality of Service

Configuring Quality of Service CHAPTER 33 This chapter describes how to configure quality of service (QoS) with either automatic QoS (auto-qos) commands or standard QoS commands on a switch running Supervisor Engine 7-E. It describes

More information

QoS: Color-Aware Policer

QoS: Color-Aware Policer QoS: Color-Aware Policer First Published: August 26, 2003 Last Updated: February 28, 2006 The QoS: Color-Aware Policer enables a color-aware method of traffic policing. This feature allows you to police

More information

This topic lists the key mechanisms use to implement QoS in an IP network.

This topic lists the key mechanisms use to implement QoS in an IP network. IP QoS Mechanisms QoS Mechanisms This topic lists the key mechanisms use to implement QoS in an IP network. QoS Mechanisms Classification: Each class-oriented QoS mechanism has to support some type of

More information

Router and Routing Basics

Router and Routing Basics Router and Routing Basics Malin Bornhager Halmstad University Session Number 2002, Svenska-CNAP Halmstad University 1 Routing Protocols and Concepts CCNA2 Routing and packet forwarding Static routing Dynamic

More information

Chapter 5 Configuring QoS

Chapter 5 Configuring QoS Chapter 5 Configuring QoS Configuring the Basic and Advanced QoS Settings The navigation pane at the top of the web browser interface contains a QoS tab that enables you to manage your FS700TS Smart Switch

More information

Lab 7-1 Configuring Switches for IP Telephony Support

Lab 7-1 Configuring Switches for IP Telephony Support Lab 7-1 Configuring Switches for IP Telephony Support Learning Objectives Configure auto QoS to support IP phones Configure CoS override for data frames Configure the distribution layer to trust access

More information

Abstract. SZ; Reviewed: SPOC 10/15/2007. Solution & Interoperability Test Lab Application Notes 2007 Avaya Inc. All Rights Reserved.

Abstract. SZ; Reviewed: SPOC 10/15/2007. Solution & Interoperability Test Lab Application Notes 2007 Avaya Inc. All Rights Reserved. A Sample Configuration of AutoQoS for VoIP on Cisco 3825/2811 Routers and Catalyst 4503/3750 Switches to Support Avaya Communication Manager and the Avaya IP Telephones - Issue 1.0 Abstract These Application

More information

Lab 8: Confi guring QoS

Lab 8: Confi guring QoS Lab 8: Objective Implement QoS, mark traffi c, and display and interpret QoS output. Lab Topology For this lab, your network design will include two pods of devices. You will be responsible for confi guring

More information

Configuring QoS CHAPTER

Configuring QoS CHAPTER 26 CHAPTER This chapter describes how to use different methods to configure quality of service (QoS) on the Catalyst 3750 Metro switch. With QoS, you can provide preferential treatment to certain traffic

More information

Configuring MPLS QoS

Configuring MPLS QoS CHAPTER 45 This chapter describes how to configure Multiprotocol Label Switching (MPLS) quality of service (QoS) in Cisco IOS Release 12.2SX. For complete syntax and usage information for the commands

More information

Configuring Quality of Service

Configuring Quality of Service CHAPTER 37 QoS functionality on Supervisor Engine 6-E, Supervisor Engine 6L-E, Catalyst 49M, and Catalyst 4948E are equivalent. This chapter describes how to configure quality of service (QoS) by using

More information

Set Inner CoS Bits for QinQ

Set Inner CoS Bits for QinQ Set Inner CoS Bits for QinQ First Published: September 2007 Revised: November 2009 This document describes the Set Inner CoS Bits for QinQ feature that allows you to mark both inner and outer VLAN tags

More information

Quality of Service. Traditional Nonconverged Network. Traditional data traffic characteristics:

Quality of Service. Traditional Nonconverged Network. Traditional data traffic characteristics: Quality of Service 1 Traditional Nonconverged Network Traditional data traffic characteristics: Bursty data flow FIFO access Not overly time-sensitive; delays OK Brief outages are survivable 2 1 Converged

More information

Improving Quality of Service

Improving Quality of Service Improving Quality of Service Using Dell PowerConnect 6024/6024F Switches Quality of service (QoS) mechanisms classify and prioritize network traffic to improve throughput. This article explains the basic

More information

Implementing a Wide Area Network

Implementing a Wide Area Network CHAPTER 5 This chapter covers design considerations and recommendations for integrating your Cisco AVVID solution with a WAN. WAN QoS Overview A lower total cost of ownership is one of the most compelling

More information

Quality of Service (QoS) on Netgear switches

Quality of Service (QoS) on Netgear switches Quality of Service (QoS) on Netgear switches Section 1 Principles and Practice of QoS on IP networks Introduction to QoS Why? In a typical modern IT environment, a wide variety of devices are connected

More information

Ethernet Overhead Accounting

Ethernet Overhead Accounting The feature enables the router to account for downstream Ethernet frame headers when applying shaping to packets. Finding Feature Information, page 1 Restrictions for, page 1 Information About, page 2

More information

Interconnecting Cisco Networking Devices Part 2 (ICND2) Course 01 - Implementing Scalable Medium-Sized Networks

Interconnecting Cisco Networking Devices Part 2 (ICND2) Course 01 - Implementing Scalable Medium-Sized Networks Interconnecting Cisco Networking Devices Part 2 (ICND2) Course 01 - Implementing Scalable Medium-Sized Networks Slide 1 Lesson 1 Troubleshooting VLAN Connectivity Slide 2 VLAN Review A VLAN represents:

More information

- QoS and Queuing - Queuing Overview

- QoS and Queuing - Queuing Overview 1 Queuing Overview - QoS and Queuing - A queue is used to store traffic until it can be processed or serialized. Both switch and router interfaces have ingress (inbound) queues and egress (outbound) queues.

More information

Lab 3.3 Configuring QoS with SDM

Lab 3.3 Configuring QoS with SDM Lab 3.3 Configuring QoS with SDM Learning Objectives Configure Quality of Service tools with the SDM QoS wizard Monitor traffic patterns using the SDM QoS interface Topology Diagram Scenario Cisco Security

More information

Configuring Auto-QoS. Finding Feature Information. Prerequisites for Auto-QoS. Restrictions for Auto-QoS CHAPTER

Configuring Auto-QoS. Finding Feature Information. Prerequisites for Auto-QoS. Restrictions for Auto-QoS CHAPTER CHAPTER 36 Finding Feature Information Your software release may not support all the features documented in this chapter. For the latest feature information and caveats, see the release notes for your

More information

The Basics. Configuring Campus Switches to Support Voice

The Basics. Configuring Campus Switches to Support Voice Configuring Campus Switches to Support Voice BCMSN Module 7 1 The Basics VoIP is a technology that digitizes sound, divides that sound into packets, and transmits those packets over an IP network. VoIP

More information

Voice Over IP. MultiFlow 5048. IP Phone # 3071 Subnet # 10.100.24.0 Subnet Mask 255.255.255.0 IP address 10.100.24.171. Telephone.

Voice Over IP. MultiFlow 5048. IP Phone # 3071 Subnet # 10.100.24.0 Subnet Mask 255.255.255.0 IP address 10.100.24.171. Telephone. Anritsu Network Solutions Voice Over IP Application Note MultiFlow 5048 CALL Manager Serv # 10.100.27 255.255.2 IP address 10.100.27.4 OC-48 Link 255 255 25 IP add Introduction Voice communications over

More information

Configure QoS on x900-24, x900-12, and SwitchBlade x908 Series Switches

Configure QoS on x900-24, x900-12, and SwitchBlade x908 Series Switches AlliedWare Plus TM OS How To Configure QoS on x900-24, x900-12, and SwitchBlade x908 Series Switches Introduction This document describes some generic configuration examples for Quality of Service (QoS)

More information

ILTA HAND 8 QoS/CoS. Agenda. What is it?

ILTA HAND 8 QoS/CoS. Agenda. What is it? ILTA HAND 8 QoS/CoS, Cisco 2011Systems, Inc. www.cisco.com Agenda Remember this is a 101 class. What is it? Do you need QoS? Explain QoS Lab Real World Examples Q&A What is it? Quality of service is the

More information

Cisco Quality of Service and DDOS

Cisco Quality of Service and DDOS Cisco Quality of Service and DDOS Engineering Issues for Adaptive Defense Network MITRE 7/25/2001 Contents 1. INTRODUCTION...1 2. TESTBED SETUP...1 3. QUALITY OF SERVICE (QOS) TESTS...3 3.1. FIRST IN,

More information

DS3 Performance Scaling on ISRs

DS3 Performance Scaling on ISRs This document provides guidelines on scaling the performance of DS3 interface (NM-1T3/E3) for the Cisco 2811/2821/2851/3825/3845 Integrated Services Routers. The analysis provides following test results;

More information

Quality of Service (QoS)) in IP networks

Quality of Service (QoS)) in IP networks Quality of Service (QoS)) in IP networks Petr Grygárek rek 1 Quality of Service (QoS( QoS) QoS is the ability of network to support applications without limiting it s s function or performance ITU-T T

More information

Quality of Service Commands

Quality of Service Commands Quality of Service Commands Use the commands in this chapter to configure quality of service (QoS), a measure of performance for a transmission system that reflects its transmission quality and service

More information

Advanced IP Networking Series: Routing The Network of Networks Wayne M. Pecena, CPBE, CBNE

Advanced IP Networking Series: Routing The Network of Networks Wayne M. Pecena, CPBE, CBNE Advanced IP Networking Series: Routing The Network of Networks Wayne M. Pecena, CPBE, CBNE Texas A&M University Office of Information Technology Educational Broadcast Services Advanced IP Networking Series:

More information

What is VLAN Routing?

What is VLAN Routing? Application Note #38 February 2004 What is VLAN Routing? This Application Notes relates to the following Dell product(s): 6024 and 6024F 33xx Abstract Virtual LANs (VLANs) offer a method of dividing one

More information

Router and Switch Configuration Basic and step by step configurations By Mohammad Zameer Ahmadzai

Router and Switch Configuration Basic and step by step configurations By Mohammad Zameer Ahmadzai Router and Switch Configuration Basic and step by step configurations By Mohammad Zameer Ahmadzai 2-17-15-ITCK NOC-MZ Ahmadzai 1 Basic Router Configuration The initial configuration of an IOS device involves

More information

Configuring QoS Marking Policies

Configuring QoS Marking Policies This chapter contains the following sections: Information About Policy Maps, page 1 Criteria for Marking Fields, page 2 Prerequisites for QoS Marking Policies, page 3 Guidelines and Limitations for QoS

More information

Network Diagram Scalability Testbed and Configuration Files

Network Diagram Scalability Testbed and Configuration Files APPENDIX A Network Diagram Scalability Testbed and Configuration Files This appendix contains configurations that were used during a V 3 PN performance and scalability evaluation based on the network illustrated

More information

Configuring SPAN and RSPAN

Configuring SPAN and RSPAN CHAPTER 51 This chapter describes how to configure the Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) on the Catalyst 4500 series switches. SPAN selects network traffic for analysis by a network

More information

NetVanta Series (with Octal T1/E1 Wide Module)

NetVanta Series (with Octal T1/E1 Wide Module) NET 1 LAN 1 NET 2 LAN 2 WIDE SLOT 1 ACTIVITY TEST NET 1 NET 1 LAN 1 LAN 2 WIDE SLOT 1 NET 2 ACTIVITY TEST LAN 1 NET 2 LAN 2 NET 1 WIDE SLOT 1 ACTIVITY TEST LAN 1 NET 2 LAN 2 WIDE SLOT 1 ACTIVITY TEST NetVanta

More information

! encor en etworks TM

! encor en etworks TM ! encor en etworks TM Version A, March 2010 2013 Encore Networks, Inc. All rights reserved. Configuring the BANDIT III s T1 E1 Card for a PCM Voice Network The T1 E1 card fits into the expansion slot on

More information

Deployment Guidelines for QoS Configuration in DSL Environment

Deployment Guidelines for QoS Configuration in DSL Environment White Paper Deployment Guidelines for QoS Configuration in DSL Environment Overview In the late 1980s, DSL technology was developed to provide higher-speed digital data transmission over local telephone

More information

Edges = communication links Vertices = computers, switches, routers, etc. For packet inbound at a particular vertex, determine what output edge to use

Edges = communication links Vertices = computers, switches, routers, etc. For packet inbound at a particular vertex, determine what output edge to use IP Routing Networks as Graphs Networks are graphs Edges = communication links Vertices = computers, switches, routers, etc For packet inbound at a particular vertex, determine what output edge to use Routers

More information

Configuring an efficient QoS Map

Configuring an efficient QoS Map Configuring an efficient QoS Map This document assumes the reader has experience configuring quality of service (QoS) maps and working with traffic prioritization. Before reading this document, it is advisable

More information

Quality of Service (QoS) for Enterprise Networks. Learn How to Configure QoS on Cisco Routers. Share:

Quality of Service (QoS) for Enterprise Networks. Learn How to Configure QoS on Cisco Routers. Share: Quality of Service (QoS) for Enterprise Networks Learn How to Configure QoS on Cisco Routers Share: Quality of Service (QoS) Overview Networks today are required to deliver secure, measurable and guaranteed

More information

Carrier Ethernet Service, Release 4 Swinog #18. Martin Gysi Network Development Engineer

Carrier Ethernet Service, Release 4 Swinog #18. Martin Gysi Network Development Engineer Carrier Ethernet Service, Release 4 Swinog #18 Martin Gysi Network Development Engineer 2 Agenda Core and metro network overview Carrier Ethernet Service -- CES New features with CES Release 4 CES uses

More information

Technology Overview. Class of Service Overview. Published: 2014-01-10. Copyright 2014, Juniper Networks, Inc.

Technology Overview. Class of Service Overview. Published: 2014-01-10. Copyright 2014, Juniper Networks, Inc. Technology Overview Class of Service Overview Published: 2014-01-10 Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net Juniper Networks, Junos,

More information

Ethernet Fabric Requirements for FCoE in the Data Center

Ethernet Fabric Requirements for FCoE in the Data Center Ethernet Fabric Requirements for FCoE in the Data Center Gary Lee Director of Product Marketing glee@fulcrummicro.com February 2010 1 FCoE Market Overview FC networks are relatively high cost solutions

More information

QoS Queuing on Cisco Nexus 1000V Class-Based Weighted Fair Queuing for Virtualized Data Centers and Cloud Environments

QoS Queuing on Cisco Nexus 1000V Class-Based Weighted Fair Queuing for Virtualized Data Centers and Cloud Environments QoS Queuing on Cisco Nexus 1000V Class-Based Weighted Fair Queuing for Virtualized Data Centers and Cloud Environments Intended Audience Virtualization architects, network engineers or any administrator

More information

MS Series: VolP Deployment Guide

MS Series: VolP Deployment Guide Solution Guide MS Series: VolP Deployment Guide JULY 2013 How to deploy a distributed VoIP infrastructure with Meraki MS switches. Table of Contents Introduction 3 Getting Started 4 Setting up VoIP using

More information

Configuring T1 and E1 WAN Interfaces

Configuring T1 and E1 WAN Interfaces Configuration Guide 5991-3823 December 2005 Configuring T1 and E1 WAN Interfaces This configuration guide explains the processes for configuring your Secure Router Operating System (SROS) T1/E1 product

More information

Cisco CCNP 642 845 Optimizing Converged Cisco Networks (ONT)

Cisco CCNP 642 845 Optimizing Converged Cisco Networks (ONT) Cisco CCNP 642 845 Optimizing Converged Cisco Networks (ONT) Course Number: 642 845 Length: 5 Day(s) Certification Exam This course will help you prepare for the following exam: Cisco CCNP Exam 642 845:

More information

Quality of Service Analysis of site to site for IPSec VPNs for realtime multimedia traffic.

Quality of Service Analysis of site to site for IPSec VPNs for realtime multimedia traffic. Quality of Service Analysis of site to site for IPSec VPNs for realtime multimedia traffic. A Network and Data Link Layer infrastructure Design to Improve QoS in Voice and video Traffic Jesús Arturo Pérez,

More information

AlliedWare Plus OS How To. Configure QoS to prioritize SSH, Multicast, and VoIP Traffic. Introduction

AlliedWare Plus OS How To. Configure QoS to prioritize SSH, Multicast, and VoIP Traffic. Introduction AlliedWare Plus OS How To Configure QoS to prioritize SSH, Multicast, and VoIP Traffic Introduction This How To Note explains how to create a QoS policy that prioritizes SSH, multicast, and VoIP traffic

More information

VLANs. Application Note

VLANs. Application Note VLANs Application Note Table of Contents Background... 3 Benefits... 3 Theory of Operation... 4 IEEE 802.1Q Packet... 4 Frame Size... 5 Supported VLAN Modes... 5 Bridged Mode... 5 Static SSID to Static

More information

QoS Switching. Two Related Areas to Cover (1) Switched IP Forwarding (2) 802.1Q (Virtual LANs) and 802.1p (GARP/Priorities)

QoS Switching. Two Related Areas to Cover (1) Switched IP Forwarding (2) 802.1Q (Virtual LANs) and 802.1p (GARP/Priorities) QoS Switching H. T. Kung Division of Engineering and Applied Sciences Harvard University November 4, 1998 1of40 Two Related Areas to Cover (1) Switched IP Forwarding (2) 802.1Q (Virtual LANs) and 802.1p

More information

Physical WAN Circuit Types

Physical WAN Circuit Types Physical WAN Circuit Types POTS T3 OC3 OC12 OC48 OC192 Plain Old Telephone notes Service 24 x POTS 28 x 3 x T3 4 x OC3 4 x OC12 4 x OC48 bit rate 64 Kbps 1.544 Mbps 45 Mbps 155 Mbps 622 Mbps 2.5 Gbps 9.6Gbps

More information

Network security includes the detection and prevention of unauthorized access to both the network elements and those devices attached to the network.

Network security includes the detection and prevention of unauthorized access to both the network elements and those devices attached to the network. By: Ziad Zubidah CCNP Security IT Security Officer National Information Technology Center Network security includes the detection and prevention of unauthorized access to both the network elements and

More information

A Network and Data Link Layer QoS Model to Improve Traffic Performance

A Network and Data Link Layer QoS Model to Improve Traffic Performance A Network and Data Link Layer QoS Model to Improve Traffic Performance Jesús Arturo Pérez, Victor Hugo Zárate, Christian Cabrera Department of Electronics ITESM - Campus Cuernavaca. Temixco, Morelos, 62589

More information

"Charting the Course... ... to Your Success!" QOS - Implementing Cisco Quality of Service 2.5 Course Summary

Charting the Course... ... to Your Success! QOS - Implementing Cisco Quality of Service 2.5 Course Summary Course Summary Description Implementing Cisco Quality of Service (QOS) v2.5 provides learners with in-depth knowledge of QoS requirements, conceptual models such as best effort, IntServ, and DiffServ,

More information

Cisco IOS Flexible NetFlow Technology

Cisco IOS Flexible NetFlow Technology Cisco IOS Flexible NetFlow Technology Last Updated: December 2008 The Challenge: The ability to characterize IP traffic and understand the origin, the traffic destination, the time of day, the application

More information

Quality of Service (QoS): Managing Bandwidth More Effectively on the Series 2600/2600-PWR and Series 2800 Switches

Quality of Service (QoS): Managing Bandwidth More Effectively on the Series 2600/2600-PWR and Series 2800 Switches 6 Quality of Service (QoS): Managing Bandwidth More Effectively on the Series 2600/2600-PWR and Series 2800 Switches Contents Introduction................................................... 6-3 Terminology................................................

More information

Understanding Quality of Service on the Catalyst 6500 Switch

Understanding Quality of Service on the Catalyst 6500 Switch . White Paper Understanding Quality of Service on the Catalyst 6500 Switch Carl Solder CCIE #2416 Technical Marketing Engineer Internetworking Systems Business Unit Patrick Warichet CCIE #14218 Technical

More information

AutoQoS. Prerequisites for AutoQoS CHAPTER

AutoQoS. Prerequisites for AutoQoS CHAPTER CHAPTER 63 Prerequisites for, page 63-1 Restrictions for, page 63-2 Information About, page 63-2 Default Settings for, page 63-4 How to Configure, page 63-4 For complete syntax and usage information for

More information

IMPLEMENTING CISCO QUALITY OF SERVICE V2.5 (QOS)

IMPLEMENTING CISCO QUALITY OF SERVICE V2.5 (QOS) IMPLEMENTING CISCO QUALITY OF SERVICE V2.5 (QOS) COURSE OVERVIEW: Implementing Cisco Quality of Service (QOS) v2.5 provides learners with in-depth knowledge of QoS requirements, conceptual models such

More information

Implementing Cisco Quality of Service QOS v2.5; 5 days, Instructor-led

Implementing Cisco Quality of Service QOS v2.5; 5 days, Instructor-led Implementing Cisco Quality of Service QOS v2.5; 5 days, Instructor-led Course Description Implementing Cisco Quality of Service (QOS) v2.5 provides learners with in-depth knowledge of QoS requirements,

More information

CCNA Cisco Certified Network Associate CCNA (803) Version: Demo

CCNA Cisco Certified Network Associate CCNA (803) Version: Demo 200-120 CCNA Cisco Certified Network Associate CCNA (803) Version: Demo About Exambible Found in 1998 Exambible is a company specialized on providing high quality IT exam practice study materials, especially

More information

Quality of Service for Voice Over IP (QoS for VoIP) About the Speaker

Quality of Service for Voice Over IP (QoS for VoIP) About the Speaker Quality of Service for Voice Over IP (QoS for VoIP) Presented by: Dr. Peter J. Welcher Slide 1 Dr. Pete Welcher About the Speaker Cisco CCIE #1773, CCSI #94014, CCIP Network design & management consulting

More information

IP Addressing and Subnetting. 2002, Cisco Systems, Inc. All rights reserved.

IP Addressing and Subnetting. 2002, Cisco Systems, Inc. All rights reserved. IP Addressing and Subnetting 2002, Cisco Systems, Inc. All rights reserved. 1 Objectives Upon completion, you will be able to: Discuss the Types of Network Addressing Explain the Form of an IP Address

More information

CS 78 Computer Networks. Internet Protocol (IP) our focus. The Network Layer. Interplay between routing and forwarding

CS 78 Computer Networks. Internet Protocol (IP) our focus. The Network Layer. Interplay between routing and forwarding CS 78 Computer Networks Internet Protocol (IP) Andrew T. Campbell campbell@cs.dartmouth.edu our focus What we will lean What s inside a router IP forwarding Internet Control Message Protocol (ICMP) IP

More information

Cisco Performance Monitor Commands

Cisco Performance Monitor Commands 1 action (policy react and policy inline react) Cisco Performance Monitor Commands action (policy react and policy inline react) To configure which applications which will receive an alarm or notification,

More information

Datagram-based network layer: forwarding; routing. Additional function of VCbased network layer: call setup.

Datagram-based network layer: forwarding; routing. Additional function of VCbased network layer: call setup. CEN 007C Computer Networks Fundamentals Instructor: Prof. A. Helmy Homework : Network Layer Assigned: Nov. 28 th, 2011. Due Date: Dec 8 th, 2011 (to the TA) 1. ( points) What are the 2 most important network-layer

More information

Overview of Routing between Virtual LANs

Overview of Routing between Virtual LANs Overview of Routing between Virtual LANs This chapter provides an overview of virtual LANs (VLANs). It describes the encapsulation protocols used for routing between VLANs and provides some basic information

More information

WANs and Routers. M.Sc. Aleksandra Kanevce M.Sc. Aleksandra Bogojeska

WANs and Routers. M.Sc. Aleksandra Kanevce M.Sc. Aleksandra Bogojeska WANs and Routers M.Sc. Aleksandra Kanevce M.Sc. Aleksandra Bogojeska 1 Introduction to WANs A WAN is a data communications network that spans a large geographic area such as a state, province, or country.

More information

Cisco How To Configure InterVLAN Routing on Layer 3 Switc

Cisco How To Configure InterVLAN Routing on Layer 3 Switc Cisco How To Configure InterVLAN Routing on Layer 3 Switc Table of Contents How To Configure InterVLAN Routing on Layer 3 Switches...1 Introduction...1 Before You Begin...1 Conventions...1 Prerequisites...1

More information

Exhibit n.2: The layers of a hierarchical network

Exhibit n.2: The layers of a hierarchical network 3. Advanced Secure Network Design 3.1 Introduction You already know that routers are probably the most critical equipment piece in today s networking. Without routers, internetwork communication would

More information

Configuring a Basic MPLS VPN

Configuring a Basic MPLS VPN Configuring a Basic MPLS VPN Help us help you. Please rate this document. Contents Introduction Conventions Hardware and Software Versions Network Diagram Configuration Procedures Enabling Configuring

More information

Advanced VSAT Solutions Bridge Point-to-Multipoint (BPM) Overview

Advanced VSAT Solutions Bridge Point-to-Multipoint (BPM) Overview 2114 West 7 th Street Tempe, AZ 85281 USA Voice +1.480.333.2200 E-mail sales@comtechefdata.com Web www.comtechefdata.com Advanced VSAT Solutions Bridge Point-to-Multipoint (BPM) Overview January 2014 2014

More information

Configuring SPAN and RSPAN

Configuring SPAN and RSPAN CHAPTER 23 This chapter describes how to configure Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) on the Catalyst 2960 switch. Note For complete syntax and usage information for the commands used

More information