Cisco VoIP CME QoS Labs by Michael T. Durham
|
|
- Allyson Daniels
- 8 years ago
- Views:
Transcription
1 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 of any successful organization. These networks transport a multitude of applications and data, including high-quality video and delay-sensitive data such as real-time voice. The bandwidthintensive applications stretch network capabilities and resources, but also complement, add value, and enhance every business process. Networks must provide secure, predictable, measurable, and sometimes guaranteed services. Achieving the required Quality of Service (QoS) by managing the delay, delay variation (jitter), bandwidth, and packet loss parameters on a network becomes the secret to a successful end-to-end business solution. Thus, QoS is the set of techniques to manage network resources. QoS refers to the ability of a network to provide better service to selected network traffic over various underlying technologies including Frame Relay, Asynchronous Transfer Mode (ATM), Ethernet and networks, SONET, and IProuted networks. Typically, networks operate on a best-effort delivery basis, which means that all traffic has equal priority and an equal chance of being delivered in a timely manner. When congestion occurs, all traffic has an equal chance of being dropped. Issues like; when speaking with customers or co-workers over an IP phone without QoS enabled, there is a good chance that some packets will get dropped causing lost or choppy conversation. And if someone decides to transfer a large file, that process could hog all of the bandwidth and prevent any VoIP conversations while the transfer takes place. In any environment this is unacceptable When you configure QoS, you can select specific network traffic, prioritize it according to its relative importance, and use congestion-management and congestion-avoidance techniques to give preferential treatment. Implementing QoS in your network makes network performance more predictable and bandwidth utilization more effective. Auto QoS makes implementing QoS very easy. By enabling QoS, Supporting dedicated bandwidth. Improving loss characteristics. Avoiding and managing network congestion. Shaping network traffic. Setting traffic priorities across the network. Cisco has a white paper on Auto QoS: Equipment used in this lab: 1 Cisco 2xxx router. 1 Cisco 3550 layer three switch (SMI or EMI) 2 Cisco 79x0 IP Phones 5 Cat 5 RJ45 Ethernet patch cables Internet access
2 1 2 ABC 4 5 GH I JKL 7 8 PQRS T UV 0 OPER 3 DEF 6 MNO 9 WXY Z # CISCO IP PH ONE 7941 SERIES -? ABC 4 5 GHI JKL 7 8 PQ RS TUV 0 OPER 3 DEF 6 MNO 9 WXYZ # CISCO IP PHONE 7941 SERIES -? + Cisco VoIP CME Lab 19 QoS Configuring Auto QoS Below is the basic network configuration we will be using in this lab. You can expand the design as needed. Cisco Internet DSL/Cable Provided Router VLAN 1 VLAN x (dhcp) DSL/Cable Modem Cisco 2610XM or 28x1 fa0/ x (dhcp) fa0/ fa0/ * x x (dhcp) (dhcp) VLAN 2 * This lab assumes that you have configured your lab by following NetCertLabs VoIP CME labs 1 through 12 with all interfaces configured, IP addresses assigned, and other configurations completed. What is Auto QoS? AutoQoS is a macro that applies the recommended Architecture and settings for Voice, Video, and Integrated Data (AVVID) QoS settings to a specific port. Quality of Service is a very complex set of configurations and settings which could take years to master. However, Cisco has developed macro s that utilize best-practice recommendations enabling components based upon the network environment. Also, by using the QoS macro, you are less likely to make mistakes and aid you in consistency across multiple devices. Many engineers run the Auto QoS macro then fine tune specific elements to meet their specific needs. Cisco IP phones are usually connected directly to ports. Optionally, you can attach a PC to the phone and use the phone s built-in switch. This saves on cabling and switches thus reducing costs to the company. This is the recommended practice because the phone and switch automatically marks the different data types for QoS. The traffic that comes from the phone can be marked with an 802.1Q or 802.1p tag. The tag contains a VLAN ID and CoS (Class of Service) value. When you configure the port to trust the CoS value that comes from the phone, the switch uses the CoS value to prioritize the phone traffic over other traffic. Auto QoS supports Cisco IP phones with the auto qos voip cisco-phone interface (auto qos vopi ciscosoftphone) configuration command. When you enter the auto qos voip cisco-phone interface configuration command on a port that is configured to support an IP phone and to which an IP phone is connected, the Auto QoS feature does the following: If QoS was not already enabled, enables QoS globally. If VLAN-based QoS was configured for the port, reverts to the default port-based Sets the port trust state to trust CoS.
3 Creates and applies a trust-cos QoS policy to ports on switching modules with non-gigabit Ethernet ports, which do not support port trust. There are a few things you should remember before you run the Auto QoS command on a router or a switch. They are: Enable autoqos before you configure other QoS commands. If necessary, you can modify the QoS configuration after the autoqos configuration completes. Enable autoqos before you configure other QoS commands. If necessary, you can modify the QoS configuration after the autoqos configuration completes. AutoQoS cannot attach a policy map to an interface if there is already a policy map attached. Do not modify a policy map or class map that includes AUTOQOS in its name. You cannot configure autoqos on the following: o Port-channel interfaces o LAN interfaces (also known as switch virtual interfaces or SVIs) o Tunnel interfaces o Loopback interfaces o Sub interfaces on any type of interface Using your favorite telnet or SSH program, log into your CME router and switch; enter the enhanced mode and then into the configuration mode. We start by entering the interface we want to configure Auto QoS for marked traffic on. LAB_2851(config)#interface serial0/0/0 LAB_2851(config-if)#auto qos voip trust To see the configuration changes made by Auto QoS, enter the command show running-config. LAB_2851#show running-config class-map match-any AutoQoS-VoIP-RTP-Trust match ip dscp ef class-map match-any AutoQoS-VoIP-Control-Trust match ip dscp cs3 match ip dscp af31 policy-map AutoQoS-Policy-Trust class AutoQoS-VoIP-RTP-Trust priority percent 70 class AutoQoS-VoIP-Control-Trust bandwidth percent 5 class class-default fair-queue interface Serial0/0/0 no ip address auto qos voip trust clock rate service-policy output AutoQoS-Policy-Trust rmon event log trap AutoQoS description "AutoQoS SNMP traps for Voice Drops" owner AutoQoS rmon alarm cbqoscmdropbitrate absolute risingthreshold falling-threshold 0 owner AutoQoS
4 On some IOS versions you can configure Auto QoS for the Cisco IP Communicator with the following command. LAB_2851(config-if)#auto qos voip cisco-softphone Also, Auto QoS support for Cisco IP phones. Auto QoS is supported on many Cisco switches too. And they too are configured on a port by port basis. When auto-qos is enabled, the auto qos voip interface configuration command and the generated configuration are added to the running configuration. Before configuring auto-qos on a switch, you should know: In most IOS s, auto-qos configures the switch only for VoIP with Cisco IP phones. To take advantage of the auto-qos defaults, do not configure any standard-qos commands before entering the auto-qos commands. If necessary, you can fine-tune the QoS configuration, but we recommend that you do so only after the auto-qos configuration is completed. You can enable auto-qos on static, dynamic-access, voice VLAN access, and trunk ports. By default, the CDP is enabled on all interfaces. For auto-qos to function properly, do not disable the CDP. Policing is not enabled with auto-qos. You can manually enable policing, On your lab switch enter the following commands to enable Auto QoS. LAB_3550(config)#interface fastethernet 0/13 LAB_3550(config)#interface fastethernet 0/14 Entering the show running config command shows us the changes made on our switch after we ran the Auto QoS command. LAB_3550#show running config mls qos map cos-dscp mls qos min-reserve mls qos min-reserve 6 10 mls qos min-reserve 7 65 mls qos min-reserve 8 26 mls qos interface FastEthernet0/13 switchport mode dynamic desirable mls qos trust device cisco-phone mls qos trust cos auto qos voip cisco-phone wrr-queue bandwidth wrr-queue min-reserve 1 5 wrr-queue min-reserve 2 6 wrr-queue min-reserve 3 7 wrr-queue min-reserve 4 8 wrr-queue cos-map wrr-queue cos-map wrr-queue cos-map 4 5
5 priority-queue out The output below shows the Auto QoS results when you use the trust option. interface FastEthernet0/15 switchport mode dynamic desirable mls qos trust cos auto qos voip trust wrr-queue bandwidth wrr-queue min-reserve 1 5 wrr-queue min-reserve 2 6 wrr-queue min-reserve 3 7 wrr-queue min-reserve 4 8 wrr-queue cos-map wrr-queue cos-map wrr-queue cos-map 4 5 priority-queue out As you have learned, it is very easy to use Auto QoS to improve the quality of service on your networks. After you have setup and tested this lab, please blog your experience on our blog site at: Thank You,
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 informationConfiguring 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 informationChapter 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 informationOptimizing 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 informationConfiguring 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 informationBest 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 informationAutoQoS 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 informationCisco - 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 informationThis 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 informationLab 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 informationConfiguring 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 informationThe 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 informationCisco VoIP CME Labs by Michael T. Durham
Cisco VoIP CME Labs by Michael T. Durham Welcome to NetCertLabs CCNA Voice Lab series. In this lab we will be bringing a little sound to our callers on hold. By having MoH (Music on Hold) enabled on your
More informationConfiguring 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 informationAbstract. 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 informationCan PowerConnect Switches Be Used in VoIP Deployments?
PowerConnect Application Note #11 February 2004 Can PowerConnect Switches Be Used in VoIP Deployments? This Application Notes relates to the following Dell PowerConnect products: PowerConnect 33xx PowerConnect
More informationTotalCloud Phone System
TotalCloud Phone System Cisco SF 302-08P PoE VLAN Configuration Guide Note: The below information and configuration is for deployment of the Cbeyond managed switch solution using the Cisco 302 8 port Power
More informationRouting. Static Routing. Fairness. Adaptive Routing. Shortest Path First. Flooding, Flow routing. Distance Vector
CSPP 57130 Routing Static Routing Fairness Adaptive Routing Shortest Path First Flooding, Flow routing Distance Vector RIP Distance Vector Sometimes called Bellman-FOrd Original Arpanet, DECNet, Novell,
More information- 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 informationPC-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 informationThis 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 informationCampus QoS Design Simplified
Campus QoS Design Simplified Tim Szigeti, CCIE#9794 Senior Technical Leader Agenda QoS Design Strategy Review Campus QoS Design Considerations & Recommendations Cisco Catalyst 2960/3560/3750 QoS Design
More informationLab 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 informationConfiguring 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 informationConfiguring 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 informationConfiguring Port Security
CHAPTER 62 This chapter describes how to configure the port security feature. For complete syntax and usage information for the commands used in this chapter, see the Cisco IOS Master List, at this URL:
More informationConfiguring 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 informationMS 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 informationData Network Best Practices for ShoreTel VoIP
ST AppNote 10326 (AN 10326) June 16, 2014 Data Network Best Practices for ShoreTel VoIP Description: This application note discusses various Data Network VoIP topics such as Understanding VLAN Design,
More informationConfiguring 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 informationHere is a summary of the recommendations that have been reviewed and approved by NETS engineers:
QOS Review: This is a review of NCAR s current campus network and the potential FRGP QOS implementation. Since NCAR s initial QOS deployment, new hardware and IOS versions have been deployed in the network,
More informationData Network Best Practices for ShoreTel VoIP
Application Note ST AppNote 10326 (AN 10326) Dec 10, 2013 Data Network Best Practices for ShoreTel VoIP Description: This application note discusses various Data Network VoIP topics such as Understanding
More informationCCNP: Optimizing Converged Networks
CCNP: Optimizing Converged Networks Cisco Networking Academy Program Version 5.0 This document is exclusive property of Cisco Systems, Inc. Permission is granted to print and copy this document for noncommercial
More informationQuality 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 informationConfiguring 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 informationILTA 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 informationDeployment 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 informationSession Title: Exploring Packet Tracer v5.3 IP Telephony & CME. Scenario
Session Title: Exploring Packet Tracer v5.3 IP Telephony & CME Scenario With the scheduled release of Packet Tracer v5.3 in the near future, this case study is designed to provide you with an insight into
More informationConfigure IOS Catalyst Switches to Connect Cisco IP Phones Configuration Example
Configure IOS Catalyst Switches to Connect Cisco IP Phones Configuration Example Document ID: 69632 Introduction Prerequisites Requirements Components Used Conventions Background Information Configure
More informationPCoIP 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 informationAlliedWare 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 informationAbstract. Avaya Solution & Interoperability Test Lab
Avaya Solution & Interoperability Test Lab Sample Configuration for using Link Layer Discovery Protocol (LLDP) with Cisco Catalyst 4500 or 3750 Switches for VLAN assignment to Avaya 4600 Series IP Telephones
More informationImplementing Cisco Voice Communications and QoS
Implementing Cisco Voice Communications and QoS Course CVOICE v8.0; 5 Days, Instructor-led Course Description Implementing Cisco Voice Communications and QoS (CVOICE) v8.0 teaches learners about voice
More informationBest Practice Recommendations for Implementing VLANs in a ShoreTel VoIP Environment with IP Phones
Application Note ST-0131 April 28, 2006 Best Practice Recommendations for Implementing VLANs in a ShoreTel VoIP Environment with IP Phones This application note discusses the use of LANs and DHCP scopes
More informationAbstract. Avaya Solution & Interoperability Test Lab
Avaya Solution & Interoperability Test Lab Sample Configuration for using Link Layer Discovery Protocol (LLDP) with Cisco Catalyst 4500 or 3750 Switches for VLAN Assignment for Avaya 9600 and 1600 Series
More informationNote: This case study utilizes Packet Tracer. Please see the Chapter 5 Packet Tracer file located in Supplemental Materials.
Note: This case study utilizes Packet Tracer. Please see the Chapter 5 Packet Tracer file located in Supplemental Materials. CHAPTER 5 OBJECTIVES Configure a router with an initial configuration. Use the
More informationInstallation of the On Site Server (OSS)
Installation of the On Site Server (OSS) rev 1.1 Step #1 - Initial Connection to the OSS Having plugged in power and an ethernet cable in the eth0 interface (see diagram below) you can connect to the unit
More informationTotalCloud Phone System
TotalCloud Phone System Adtran Netvanta 1234P PoE VLAN Configuration Guide Note: The below information and configuration is for deployment of the Cbeyond managed switch solution using the Adtran Netvanta
More informationQuality 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 informationConfigure 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 informationWhat 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 informationLab 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 informationCarrier 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 informationEdgewater Routers User Guide
Edgewater Routers User Guide For use with 8x8 Service May 2012 Table of Contents EdgeMarc 250w Router Overview.... 3 EdgeMarc 4550-15 Router Overview... 4 Basic Setup of the 250w, 200AE1 and 4550... 5
More informationEarthLink Business SIP Trunking. Toshiba IPedge Customer Configuration Guide
EarthLink Business SIP Trunking Toshiba IPedge Customer Configuration Guide Publication History First Release: Version 1.0 August 30, 2011 CHANGE HISTORY Version Date Change Details Changed By 1.0 8/30/2011
More informationCisco Certified Network Associate Exam. Operation of IP Data Networks. LAN Switching Technologies. IP addressing (IPv4 / IPv6)
Cisco Certified Network Associate Exam Exam Number 200-120 CCNA Associated Certifications CCNA Routing and Switching Operation of IP Data Networks Operation of IP Data Networks Recognize the purpose and
More informationAlliedWare 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 informationRouter Lab Reference Guide
Router Lab Reference Guide 1 PURPOSE AND GOALS The routing lab allows testing different IP-related protocols and solutions in a close to live environment. You can learn how to configure Cisco routers and
More informationCCT vs. CCENT Skill Set Comparison
Operation of IP Data Networks Recognize the purpose and functions of various network devices such as Routers, Switches, Bridges and Hubs Select the components required to meet a given network specification
More informationImplementing 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 informationQuality 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 informationConfiguring 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 informationAbstract. 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 informationQoS: 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 informationCisco Nexus 5548UP. Switch Configuration Guide for Dell PS Series SANs. A Dell Deployment and Configuration Guide
Cisco Nexus 5548UP Switch Configuration Guide for Dell PS Series SANs Dell Storage Engineering October 2015 A Dell Deployment and Configuration Guide Revisions Date February 2013 October 2013 March 2014
More informationApplication 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 informationA 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 informationEarthLink Business SIP Trunking. Asterisk 11.2 IP PBX Customer Configuration Guide
EarthLink Business SIP Trunking Asterisk 11.2 IP PBX Customer Configuration Guide Publication History First Release: Version 1.0 August 30, 2011 CHANGE HISTORY Version Date Change Details Changed By 1.0
More information"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 informationNetwork Best Practices for ShoreTel Connect CLOUD
AN3269 August 21, 2015 Network Best Practices for ShoreTel Connect CLOUD Description: The purpose of this document is to summarize the requirements for the ShoreTel hosted local customer network environment.
More informationHow To Configure InterVLAN Routing on Layer 3 Switches
How To Configure InterVLAN Routing on Layer 3 Switches Document ID: 41860 Contents Introduction Prerequisites Requirements Components Used Conventions Configure InterVLAN Routing Task Step by Step Instructions
More informationCisco CCNA Optional Semester 4 Labs Wide Area Networking LAB 1 T1 TSU WAN LINK OVERVIEW - Instructor Guide (Estimated time: 30 minutes)
CNAP @ VCC 1 of 8 LAB 1 T1 TSU WAN LINK OVERVIEW - Instructor Guide (Estimated time: 30 minutes) Objectives: Understand the function of a T1 Service Unit (TSU) in network telecommunications Connect routers
More informationEdgewater Routers User Guide
Edgewater Routers User Guide For use with 8x8 Service Version 1.0, March 2011 Table of Contents EdgeMarc 200AE1-10 Router Overview...3 EdgeMarc 4550-15 Router Overview...4 Basic Setup of the 200AE1 and
More informationSecure Network Foundation 1.1 Design Guide for Single Site Deployments
Secure Network Foundation 1.1 Design Guide for Single Site Deployments This document provides a simple vision for a smart and secure business where everyday communications are made easier, faster, and
More informationConfiguring EtherChannels
CHAPTER 12 This chapter describes how to configure EtherChannels on the Cisco 7600 series router Layer 2 or Layer 3 LAN ports. For complete syntax and usage information for the commands used in this chapter,
More informationLab 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 informationCisco Virtual Office: Secure Voice and Video
Deployment Guide Cisco Virtual Office: Secure Voice and Video The scope of this deployment guide is to provide detailed design and implementation information for deploying highly secure voice and video
More informationEthernet 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 informationLiveAction Application Note
LiveAction Application Note Layer 2 Monitoring and Host Location Using LiveAction to monitor and identify inter-/intra-switch VLAN configurations, and locating workstations within the network infrastructure.
More informationChapter 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 informationNetwork Simulator Lab Study Plan
The CCNA 640-802 Network Simulator has 300 lab exercises, organized both by type (Skill Builder, Configuration Scenario, Troubleshooting Scenario, and Subnetting Exercise) and by major topic within each
More informationIMPLEMENTING 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 informationCisco 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 informationIP Telephony v1.0 Scope and Sequence. Cisco Networking Academy Program
IP Telephony v1.0 Scope and Sequence Cisco Networking Academy Program Table of Content COURSE OVERVIEW...4 Course Description...4 Course Objectives...4 Target Audience...5 Prerequisites...5 Lab Requirements...5
More informationQoS 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 informationVoice Over IP Performance Assurance
Voice Over IP Performance Assurance Transforming the WAN into a voice-friendly using Exinda WAN OP 2.0 Integrated Performance Assurance Platform Document version 2.0 Voice over IP Performance Assurance
More informationLab 9.1.1 Organizing CCENT Objectives by OSI Layer
Lab 9.1.1 Organizing CCENT Objectives by OSI Layer Objectives Organize the CCENT objectives by which layer or layers they address. Background / Preparation In this lab, you associate the objectives of
More informationCatalyst 6500/6000 Switches NetFlow Configuration and Troubleshooting
Catalyst 6500/6000 Switches NetFlow Configuration and Troubleshooting Document ID: 70974 Introduction Prerequisites Requirements Components Used Conventions Background Information Configure Network Diagram
More informationGeschreven door Administrator woensdag 13 februari 2013 17:37 - Laatst aangepast woensdag 13 februari 2013 18:05
Nexus 1000V returns the control of networking back to network administrators so that there is a clear boundary between server administrators and network administrators. For small businesses, one administrator
More informationTechnical Configuration Guide. Nortel IP Phone Inter-Working with Cisco L2 Switches. Nov 10th, 2008 Issue: 1.1
Technical Configuration Guide Nortel IP Phone Inter-Working with Cisco L2 Switches Nov 10th, 2008 Issue: 1.1 Copyright 2007-2008 Nortel Networks All rights reserved. March 2008 The information in this
More informationPlease review the following common configurations to optimize performance.
Business ETHERNET Welcome to Business Ethernet. We are committed to providing you with high quality services and superior customer support. This guide includes key information about your Ethernet services,
More informationVoIP / SIP Planning and Disclosure
VoIP / SIP Planning and Disclosure Voice over internet protocol (VoIP) and session initiation protocol (SIP) technologies are the telecommunication industry s leading commodity due to its cost savings
More informationNetwork Scenarios Pagina 1 di 35
Network Scenarios Pagina 1 di 35 Table of Contents Network Scenarios Cisco 827 s Network Connections Internet Access Scenarios Before You Configure Your Internet Access Network Replacing a Bridge or Modem
More informationUsing Industrial Ethernet Networks for PROFInet
Using Industrial Ethernet Networks for PROFInet Can I use ordinary Ethernet Switches for PROFInet? Yes and No Profinet communications use IEEE 802.3 Ethernet packets Profinet can be used for many different
More informationHosted Voice. Best Practice Recommendations for VoIP Deployments
Hosted Voice Best Practice Recommendations for VoIP Deployments Thank you for choosing EarthLink! EarthLinks best in class Hosted Voice phone service allows you to deploy phones anywhere with a Broadband
More informationCisco SRW2024P 24-Port Gigabit Switch: WebView/PoE Cisco Small Business Managed Switches
Cisco SRW2024P 24-Port Gigabit Switch: WebView/PoE Cisco Small Business Managed Switches Reliable, Intelligent Switching for Growing Businesses Highlights 24 high-speed ports optimized for the network
More informationIBM. 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 informationLab 5.5.3 Developing ACLs to Implement Firewall Rule Sets
Lab 5.5.3 Developing ACLs to Implement Firewall Rule Sets All contents are Copyright 1992 2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 8 Device Interface
More informationLab 4.2.3 Analyzing Network Traffic
Lab 4.2.3 Analyzing Network Traffic Objective Device Designation Device Name Address Subnet Mask Discovery Server Network Services 172.17.1.1 255.255.0.0 R1 FC-CPE-1 Fa0/1 172.17.0.1 Fa0/0 10.0.0.1 255.255.0.0
More informationAP200 VoIP Gateway Series Design Features & Concept. 2002. 3.5 AddPac R&D Center
AP200 VoIP Gateway Series Design Features & Concept 2002. 3.5 AddPac R&D Center Contents Design Features Design Specifications AP200 Series QoS Features AP200 Series PSTN Backup Features AP200 Series Easy
More information