Cisco Exploration 3 Module 3 LAN Switching and Wireless Jim Johnston Class Notes September 9, 2008
|
|
- Arleen Daniel
- 5 years ago
- Views:
Transcription
1 Cisco Exploration 3 Module 3 LAN Switching and Wireless Jim Johnston Class Notes September 9, 2008 VLAN is a logically separate IP subnetwork. This allows multiple networks to exist on a switch and provide security that they are not able to communicate with each other. The following are requirements necessary for two computers to exist on the same VLAN and switch. 1. Both computers must be assigned and IP address from the same subnetwork. 2. Both computers must be connected to a port on a switch that is a member of the same VLAN. VLAN Benefits Security Cost reduction Higher performance Broadcast storm mitigation Improved IT staff efficiency Simpler project or application management VLAN Rules Should be used in small, medium, and enterprise size businesses VLAN IDs between IDs are reserved for Token Ring and FDDI IDs 1 and are automatically created and cannot be removed vlan.dat is where VLAN configurations are stored VTP VLAN Trunking Protocol helps manage VLANs between switches Extended VLAN Rules For customer who need more VLANs can use Fewer VLAN features supported VTP does not support extended Saved in running config At most you can have 255 configured VLANs. Cisco Catalyst switches can now piggyback up to 9 switches that will mimic one switch. Since you can purchase up to 48 ports on a switch you would then have a virtual switch of 48*9 = 432 ports available. Types of VLANs 1. Data also known as user VLAN 2. Default all switches come with VLAN 1 setup as the default VLAN both CDP and STP use this VLAN to communicate and all ports are assigned to this VLAN initially. Best practice says to move all ports to another VLAN therefore creating
2 a new default VLAN. You cannot change or delete VLAN 1 and it will always be used by CDP and STP but you can associate all the ports to a new default VLAN. 3. Native is assigned to an 802.1Q trunk port. This is used to pass multiple VLANs and untagged data to other switches Q supports Legacy networks that do not have VLAN tagged traffic. You should not assign VLAN 1 as your native VLAN. 4. Management is your VLAN that you add your intermediary network devices to. This allows for easy and secure management. Again you should not use VLAN 1 as your VLAN of choice. 5. Voice it is very important to separate data VLANs from Voice VLANs. Voice requires the following: a. assured bandwidth to guarantee quality b. transmission priority over other traffic c. ability to be routed around congested areas of the network d. delay of less than 150ms across the network Cisco IP Phone The Cisco IP Phone is a switch with 3 10/100 ports. Port 1 connects to the switch or other VoIP device. Port 2 is an internal interface that carries IP phone traffic. Port 3 (access port) connects to PC or other device. Port 2 tags the IP phone data as voice, while Port 3 leaves PC data untagged. The port connected to the IP Phone when tagged as voice acts as a trunk for both types of data coming from the phone. Network Traffic Types 1. IP Telephony Traffic a. Signaling used to setup, maintain progress, and bring down calls b. Voice the actual voice data packets 2. Network Management and Control Traffic (CDP, SNMP, ) 3. IP Multicast (Cisco IP / TV Broadcasts) 4. Normal Data files, storage, print services, , database access, shared applications 5. Scavenger Class P2P apps, gaming apps, and entertainment video apps Switchports Cisco switchports are layer 2 physical connections. You must assign them to a VLAN. Ports support the following type of VLANs. Static VLAN manual configuration and VLAN assignment
3 Dynamic VLAN not widely used and will not be used in this course. It uses a VLAN Membership Policy Server to associate MAC addresses with a VLAN. If a user moves to another port it automatically associates the new port with the VMPS VLAN configuration. Voice VLAN a port is configured to be voice port so that you can connect an IP phone to it. First you need to configure a VLAN for voice and a VLAN for data. When the phone is first plugged into the configured voice switchport the switch sends CDP information to the phone telling it what the voice VLAN and data VLAN are so that it can appropriately tag the data. Your network must be configured to prioritize voice traffic. The following are commands used to ensure successful voice traffic. Priority: mls qos trust cos Switchport VLAN access voice: switchport voice vlan 150 Switchport VLAN access data: switchport access vlan 20 Broadcast Domains When a switch receives a broadcast from a specific VLAN it will only forward it out ports that are a member of the same VLAN. SVI Switch Virtual Interface needs to be setup on all switches that will be remotely managed. This allows and IP address to be assigned to a virtual interface. The SVI is assigned the default LAN, which should be your management LAN and not VLAN 1. Layer 3 switches allow routing to occur between VLANs, something that a router usually is responsible for. The routing occurs at the SVI. VLAN Trunk A trunk is a point-to-point link between two network devices that carries more than one VLAN. Cisco supports IEEE 802.1Q as its trunking method. A trunk is not a member of a VLAN Q is an encapsulation method that encapsulates a frame on a switch when it is about to travel over a trunk line. Switches are layer 2 devices that only deal with MAC addresses and no VLAN information at the trunk port a frame has information encapsulated around it and removed when it arrives on the other end of the trunk. A legacy protocol from Cisco is ISL, this should no longer be used as a trunking protocol. You should only use 802.1Q.
4 DTP Dynamic Trunking Protocol is a Cisco proprietary protocol. Some Cisco switches and routers do not support DTP and DTP is not required for trunking. If two Cisco devices are configured for DTP and one device has a port configured as a trunk line then the other end will dynamically configure itself to be a trunk port also. DTP supports both ISL and 802.1Q but is not supported on non-cisco devices. Trunking Modes (in conjunction with DTP) 1. On (default) local switchport set as trunk switchport mode trunk, periodically this port sends out DTP messages and possibly receives DTP messages from remote device. No matter what the message received is it is unconditionally in a trunk state. 2. Dynamic Auto switchport mode dynamic auto, periodically this port sends out DTP messages advertising it s state as auto. If the remote port is set as trunk or desirable then local port becomes trunk, else it s not a trunk (including when both are set to auto). 3. Dynamic Desirable switchport mode dynamic desirable, periodically this port sends out DTP messages. If the remote port is set as on, auto, or desirable then the ports will become a trunk. 4. Turn Off DTP switchport nonegotiate, shuts off DTP and port is set as unconditional trunk, this should be used when connecting to non-cisco switches. Configuring VLANs Add a VLAN vlan <vlan id> name <optional name> exit Useful Commands show vlan show vlan brief show vlan name student show vlan 20 Assign a Port to a VLAN switchport mode access switchport access vlan 20 exit Deleting Entire VLAN Database delete flash:vlan.dat
5 Configure a Port to be a Trunk switchport mode trunk Troubleshooting The following are problems that arise with VLANs. Native VLAN mismatches Trunk mode mismatches VLANs and IP subnets Allowed VLANs on trunks Adding a VLAN to a trunk line (trunk port) switchport access trunk allowed vlan add <vlan id> or reconfigure entire list switchport trunk allowed vlan 10,20,99
VLANs. CCNA Exploration Semester 3 Chapter Sep-13
VLANs CCNA Exploration Semester 3 Chapter 3 1 Topics The role of VLANs in a network Trunking VLANs Configure VLANs on switches Troubleshoot common VLAN problems 2 Semester 3 LAN Design Basic Switch Concepts
More informationCHAPTER 1: VLANS. Routing & Switching
CHAPTER 1: VLANS Routing & Switching CHAPTER 1 1.1 VLAN Segmentation 1.2 VLAN Implementation 1.3 VLAN Security and Design 1.4 Summary CHAPTER 1 : OBJECTIVES Explain the purpose of VLANs in a switched network.
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 10 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on the switch. It includes information about VLAN membership
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 12 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on the switch. It includes information about VLAN membership
More informationChapter 3: VLANs. Routing & Switching
Chapter 3: VLANs Routing & Switching VLAN Definitions A VLAN is a logical partition of a Layer 2 network. VLANs logically group hosts, regardless of physical location. Multiple partitions can be created,
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 14 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on the Catalyst 3750 switch. It includes information about VLAN
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 16 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on your Catalyst 2950 or Catalyst 2955 switch. It includes information
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 9 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094). It includes information about VLAN membership modes, VLAN configuration
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 11 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on your Catalyst 3550 switch. It includes information about VLAN
More informationVLANs Level 3 Unit 9 Computer Networks
VLANs Some Requirements of LANs Need to split up broadcast domains to make good use of bandwidth People in different departments may need to be grouped together for access to servers Security: restrict
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 14 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094). It includes information about VLAN modes and the VLAN Membership
More informationConfiguring VLANs. Understanding VLANs CHAPTER
CHAPTER 11 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on the Cisco ME 3400 Ethernet Access switch. It includes information
More information1. Which two statements are true about VLAN implementation? (Choose two.)
CCNA 2 Chapter 3 v5.0 Exam Answers 2015 (100%) 1. Which two statements are true about VLAN implementation? (Choose two.) The size of the collision domain is reduced. The number of required switches in
More informationConfiguring VLANs. Understanding VLANs CHAPTER
7 CHAPTER This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on the Cisco MWR 2941 router. It includes information about VLAN
More informationVLANs. LAN Switching and Wireless Chapter 3. Version Cisco Systems, Inc. All rights reserved. Cisco Public 1
VLANs LAN Switching and Wireless Chapter 3 Version 4.0 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Objectives Explain the role of VLANs in a converged network. Explain the role of trunking
More informationVLAN Configuration. Understanding VLANs CHAPTER
CHAPTER 11 This chapter describes how to configure normal-range VLANs (VLAN IDs 1 to 1005) and extended-range VLANs (VLAN IDs 1006 to 4094) on the CGR 2010 ESM. It includes information about VLAN membership
More informationFor information about configuring these settings from Cluster Management Suite (CMS), refer to the online help.
Configuring VLANs This chapter provides information about configuring virtual LANs (VLANs). It includes command-line interface (CLI) procedures for using commands that have been specifically created or
More informationVLANs. Traditional Campus Networks. Performance Issues. Broadcast Issues. Bridges terminate collision domains
Traditional Campus Networks Broadcast Domain VLANs Collision Domain 1 Collision Domain 2 Bridges terminate collision domains 2003, Cisco Systems, Inc. All rights reserved. 2-1 2003, Cisco Systems, Inc.
More informationVLANs. 2003, Cisco Systems, Inc. All rights reserved. 2-1
VLANs 2003, Cisco Systems, Inc. All rights reserved. 2-1 Traditional Campus Networks Broadcast Domain Collision Domain 1 Collision Domain 2 Bridges terminate collision domains 2003, Cisco Systems, Inc.
More informationMaintaining Specific VLAN Identification. Comparing ISL and 802.1Q. VLAN Trunking
Maintaining Specific VLAN Identification Specifically developed for multi-vlan interswitch communications Places a unique identifier in each frame Functions at Layer 2 2003, Cisco Systems, Inc. All rights
More informationVLANs. 2003, Cisco Systems, Inc. All rights reserved. 2-1
VLANs 2003, Cisco Systems, Inc. All rights reserved. 2-1 Traditional Campus Networks Broadcast Domain Collision Domain 1 Collision Domain 2 Bridges terminate collision domains 2003, Cisco Systems, Inc.
More informationChapter 3. Virtual Local Area Networks (VLANs) Part II
Chapter 3 Virtual Local Area Networks (VLANs) Part II CCNA3-1 Chapter 3-2 Note for Instructors These presentations are the result of a collaboration among the instructors at St. Clair College in Windsor,
More informationConfiguring Voice VLAN
CHAPTER 15 This chapter describes how to configure the voice VLAN feature on the Catalyst 3750 switch. Unless otherwise noted, the term switch refers to a standalone switch and a switch stack. Voice VLAN
More informationConfiguring Cisco IP Phone Support
CHAPTER 16 This chapter describes how to configure support for Cisco IP phones on the Catalyst 6500 series switches. For complete syntax and usage information for the commands used in this chapter, refer
More informationInternetwork Expert s CCNP Bootcamp. VLANs, Trunking, & VTP. VLANs Overview
Internetwork Expert s CCNP Bootcamp VLANs, Trunking, & VTP http:// VLANs Overview Virtual Local Area Network Hosts in the same VLAN share the same broadcast domain Switches create a separate CAM table
More informationConfiguring Interface Characteristics
CHAPTER 11 This chapter defines the types of interfaces on the Catalyst 3750 switch and describes how to configure them. Unless otherwise noted, the term switch refers to a standalone switch and a switch
More informationSwitches running the LAN Base feature set support only static routing on SVIs.
Finding Feature Information, on page 1 Prerequisites for VLANs, on page 1 Restrictions for VLANs, on page 2 Information About VLANs, on page 2 How to Configure VLANs, on page 6 Monitoring VLANs, on page
More informationConfiguring VLANs. Finding Feature Information. Prerequisites for VLANs
Finding Feature Information, page 1 Prerequisites for VLANs, page 1 Restrictions for VLANs, page 2 Information About VLANs, page 2 How to Configure VLANs, page 7 Monitoring VLANs, page 19 Where to Go Next,
More informationConfiguring VLANs. Finding Feature Information. Prerequisites for VLANs
Finding Feature Information, page 1 Prerequisites for VLANs, page 1 Restrictions for VLANs, page 2 Information About VLANs, page 2 How to Configure VLANs, page 8 Monitoring VLANs, page 22 Where to Go Next,
More informationCatalyst 1900 Series and Catalyst 2820 Series Enterprise Edition Software Configuration Guide
INDEX A allowed list, VLAN 2-28 to 2-29 ATM 2-5 firmware upgrade B-5 to B-7 LANE trunk connections 1-4 module 2-9, 2-13, 2-23 networks 2-5 trunk 2-4, 2-14 B bridge groups 3-15 bridge number 2-10 Bridge
More informationConfiguring VLAN Trunks
Finding Feature Information, page 1 Prerequisites for VLAN Trunks, page 1 Information About VLAN Trunks, page 2 How to Configure VLAN Trunks, page 5 Configuration Examples for VLAN Trunking, page 20 Where
More informationConfiguring Interface Characteristics
CHAPTER 10 This chapter defines the types of interfaces on the switch and describes how to configure them. Unless otherwise noted, the term switch refers to a standalone switch and to a switch stack. The
More informationVLANs and Trunking C H A P T E R. 6-1: VLAN Configuration. Section 6-1
C H A P T E R 6 Section 6-1 VLANs and Trunking See the following sections for configuration information about these topics: 6-1: VLAN Configuration Describes the method for configuring, creating, and configuring
More informationNote: Use two 2960 switches for ALS1 and ALS2 and two 3560 switches for DLS1 and DLS2
LAB 2 - Part I - VLANs, VLAN Trunking, and VTP Domains Topology: Objectives Set up a VTP domain. Create and maintain VLANs. Configure 802.1Q trunking. Background VLANs logically segment a network by function,
More informationIntroduction to Switched Networks Routing And Switching
Introduction to Switched Networks Routing And Switching 1 Converged Networks Growing Complexity of Networks Our digital world is changing Information must be accessed from anywhere in the world Networks
More informationSybex CCENT Chapter 11: VLANs and Inter-VLAN Routing. Instructor & Todd Lammle
Sybex CCENT 100-101 Chapter 11: VLANs and Inter-VLAN Routing Instructor & Todd Lammle Chapter 11 Objectives The CCENT Topics Covered in this chapter include: LAN Switching Technologies Describe how VLANs
More informationConfiguring Interface Characteristics
CHAPTER 12 This chapter defines the types of Catalyst 2975 interfaces and describes how to configure them. Unless otherwise noted, the term switch refers to a standalone switch and a switch stack. Understanding
More informationConfiguring Interfaces
CHAPTER 9 This chapter defines the types of interfaces on the Cisco ME 3400 Ethernet Access switch and describes how to configure them. The chapter consists of these sections: Understanding Interface Types,
More informationChapter 2 Lab 2-1, Static VLANS, VLAN Trunking, and VTP Domains and Modes
Chapter 2 Lab 2-1, Static VLANS, VLAN Trunking, and VTP Domains and Modes Topology Objectives Background Set up a VTP domain. Create and maintain VLANs. Configure ISL and 802.1Q trunking. VLANs logically
More informationConfiguring Interfaces
CHAPTER 9 This chapter defines the types of interfaces on the Cisco ME 3400 Ethernet Access switch and describes how to configure them. Understanding Interface Types, page 9-1 Using Interface Configuration
More informationLayer 2 Engineering VLANs
Layer 2 Engineering VLANs Campus Network Design & Operations Workshop These materials are licensed under the Creative Commons Attribution-NonCommercial 4.0 International license (http://creativecommons.org/licenses/by-nc/4.0/)
More informationConfiguring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling
CHAPTER 14 Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling With Release 12.1(13)E and later, the Catalyst 6500 series switches support IEEE 802.1Q tunneling and Layer 2 protocol tunneling.
More informationConfiguring IEEE 802.1Q Tunneling
CHAPTER 26 This chapter describes how to configure IEEE 802.1Q tunneling in Cisco IOS Release 12.2SX. For complete syntax and usage information for the commands used in this chapter, see the Cisco IOS
More informationLab - Configuring VLANs and Trunking (Solution)
(Solution) Topology Addressing Table Objectives Device Interface IP Address Subnet Mask Default Gateway S1 VLAN 1 192.168.1.11 255.255.255.0 N/A S2 VLAN 1 192.168.1.12 255.255.255.0 N/A PC-A NIC 192.168.10.3
More informationConfiguring Interface Characteristics
Finding Feature Information, page 1 Information About, page 1 How to Configure Interface Characteristics, page 11 Monitoring Interface Characteristics, page 28 Configuration Examples for Interface Characteristics,
More informationConfiguring SPAN and RSPAN
Finding Feature Information, page 1 Prerequisites for SPAN and RSPAN, page 1 Restrictions for SPAN and RSPAN, page 2 Information About SPAN and RSPAN, page 3 How to Configure SPAN and RSPAN, page 14 Monitoring
More informationLab 5: Inter-VLANs Routing
Lab 5: Inter-VLANs Routing Network Topology:- Device Interface IP Address Subnet Mask Gateway/Clock Rate Fa 0/0.10 10.5.0.1 255.255.255.192 ----- R1 Fa 0/0.20 10.6.0.1 255.255.255.192 ----- Fa 0/0.30 10.10.0.1
More informationConfiguring Access and Trunk Interfaces
Configuring Access and Trunk Interfaces Ethernet interfaces can be configured either as access ports or trunk ports. Trunks carry the traffic of multiple VLANs over a single link and allow you to extend
More informationConfiguring Port-Based Traffic Control
Overview of Port-Based Traffic Control, page 1 Finding Feature Information, page 2 Information About Storm Control, page 2 How to Configure Storm Control, page 4 Information About Protected Ports, page
More informationLab Catalyst 2950T and 3550 Series VTP Domain and VLAN Trunking
Lab 2.9.2 Catalyst 2950T and 3550 Series VTP Domain and VLAN Trunking Objective Configure a VLAN trunk between two Cisco Catalyst WS-C2950T-24-EI switches and a Cisco Catalyst WS-C3550-24-EMI switch in
More informationLAN Troubleshooting. Ethernet Troubleshooting
CCIE Routing & Switching Advanced Troubleshooting Bootcamp LAN Troubleshooting http:// Ethernet Troubleshooting No Ethernet switching troubleshooting in Troubleshooting Section, but it can be included
More informationLab Catalyst 2950T and 3550 Series Static VLANS
Lab 2.9.1 Catalyst 2950T and 3550 Series Static VLANS Objective Create and maintain VLANs on a Cisco Catalyst 2950T or 3550 series Ethernet switch using the command-line interface (CLI) mode. Scenario
More informationLab 9.1.5a Trunking with ISL 2924XL Series
Lab 9.1.5a Trunking with ISL 2924XL Series Objective Create a basic switch configuration and verify it. Create multiple VLANs, name them and assign multiple member ports to them. Create an ISL trunk line
More informationConfiguring SPAN and RSPAN
CHAPTER 32 This chapter describes how to configure Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) on the Catalyst 3750-X or 3560-X switch. Unless otherwise noted, the term switch refers to a Catalyst
More informationConfiguring Voice VLAN
CHAPTER 16 This chapter describes how to configure the voice VLAN feature on your switch. Voice VLAN is referred to as an auxiliary VLAN in the Catalyst 6000 family switch documentation. Note For complete
More informationSections Describing Standard Software Features
30 CHAPTER This chapter describes how to configure quality of service (QoS) by using automatic-qos (auto-qos) commands or by using standard QoS commands. With QoS, you can give preferential treatment to
More informationCisco Switch VLAN Setup (IOS)
Summary WirelessTrakker requires that the switch ports involved for connecting the components for WirelessTrakker be 802.1q VLAN tagged / trunked ports. These directions tell you how to do that. Note:
More informationLab Catalyst 2950T and 3550 Series VTP Domain and VLAN Trunking
Lab 2.3.7.1 Catalyst 2950T and 3550 Series VTP Domain and VLAN Trunking Objective Configure a VLAN trunk between two Cisco Catalyst WS-C2950T-24-EI switches and a Cisco Catalyst WS-C3550-24-EMI switch
More informationConfiguring SPAN and RSPAN
Prerequisites for SPAN and RSPAN, page 1 Restrictions for SPAN and RSPAN, page 1 Information About SPAN and RSPAN, page 3 How to Configure SPAN and RSPAN, page 14 Monitoring SPAN and RSPAN Operations,
More informationConfiguring Port-Based Traffic Control
CHAPTER 18 This chapter describes how to configure port-based traffic control features on the Catalyst 3750 Metro switch. For complete syntax and usage information for the commands used in this chapter,
More informationImplement VTP. LAN Switching and Wireless Chapter 4 Modified by Tony Chen 10/01/2008
Implement VTP LAN Switching and Wireless Chapter 4 Modified by Tony Chen 10/01/2008 ITE I Chapter 6 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Notes: If you see any mistake on my PowerPoint
More informationInterface and Hardware Components Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9300 Switches)
Interface and Hardware Components Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9300 Switches) First Published: 2017-07-31 Last Modified: 2017-11-03 Americas Headquarters Cisco Systems, Inc.
More informationSections Describing Standard Software Features
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. With QoS, you can give preferential treatment to
More informationUnderstanding and Configuring VTP
27 CHAPTER This chapter describes the VLAN Trunking Protocol (VTP) on the Catalyst 4500 series switch. It also provides guidelines, procedures, and configuration examples. This chapter includes the following
More informationConfiguring Port-Based Traffic Control
Overview of Port-Based Traffic Control, page 2 Finding Feature Information, page 2 Information About Storm Control, page 2 How to Configure Storm Control, page 4 Finding Feature Information, page 9 Information
More informationCCENT Study Guide. Chapter 11 VLANs and Inter-VLAN Routing
CCENT Study Guide Chapter 11 VLANs and Inter-VLAN Routing Chapter 11 Objectives The CCENT Topics Covered in this chapter include: 2.0 LAN Switching Technologies 2.4 Configure, verify, and troubleshoot
More informationAntonio Cianfrani. Virtual LAN (VLAN)
Antonio Cianfrani Virtual LAN (VLAN) Ethernet Ethernet standard (IEEE 802.3) for Local Area Network (LAN). CSMA/CD (Carrier Sense Multiple Access/Collision Detection) Carrier Sense: all devices have to
More informationCh. 9 VTP (Trunking, VTP, Inter-VLAN Routing) CCNA 3 version 3.0
Ch. 9 VTP (Trunking, VTP, Inter-VLAN Routing) CCNA 3 version 3.0 Overview Explain the origins and functions of VLAN trunking Describe how trunking enables the implementation of VLANs in a large network
More informationBuilding Cisco Multilayer Switched Networks (BCMSN)
Building Cisco Multilayer Switched Networks (BCMSN) Table of Contents Module 1 Defining VLANs Implementing Best Practices for VLAN Topologies Describing Issues in a Poorly Designed Network Grouping Business
More informationCisco CCNA (ICND1, ICND2) Bootcamp
Cisco CCNA (ICND1, ICND2) Bootcamp Course Duration: 5 Days Course Overview This five-day course covers the essential topics of ICND1 and ICND2 in an intensive Bootcamp format. It teaches students the skills
More informationConfiguring Q-in-Q VLAN Tunnels
This chapter describes how to configure Q-in-Q VLAN tunnels. Finding Feature Information, page 1 Feature History for Q-in-Q Tunnels and Layer 2 Protocol Tunneling, page 1 Information About Q-in-Q Tunnels,
More informationPASS4TEST IT 인증시험덤프전문사이트
PASS4TEST IT 인증시험덤프전문사이트 http://www.pass4test.net 일년동안무료업데이트 Exam : 640-802 Title : Cisco Certified Network Associate(CCNA) Vendors : Cisco Version : DEMO 1 / 10 Get Latest & Valid 640-802 Exam's Question
More informationChapter 5: Inter-VLAN Routing. Routing & Switching
Chapter 5: Inter-VLAN Routing Routing & Switching What is Inter-VLAN routing? Layer 2 switches cannot forward traffic between VLANs without the assistance of a router. Inter-VLAN routing is a process for
More informationConfiguring Link Aggregation
Information About Link Aggregation, page 1 Restrictions for Link Aggregation, page 1 (GUI), page 3 (CLI), page 4 Verifying Link Aggregation Settings (CLI), page 4 Configuring Neighbor Devices to Support
More informationConfiguring Private VLANs
Finding Feature Information, on page 1 Prerequisites for Private VLANs, on page 1 Restrictions for Private VLANs, on page 1 Information About Private VLANs, on page 2 How to Configure Private VLANs, on
More informationConfiguring VTP. Understanding How VTP Works CHAPTER
CHAPTER 13 This chapter describes how to configure the VLAN Trunking Protocol (VTP) on the Cisco 7600 series routers. For complete syntax and usage information for the commands used in this chapter, refer
More informationCisco 4-Port and 8-Port Layer 2 Gigabit EtherSwitch Network Interface Module Configuration Guide for Cisco 4000 Series ISR
Cisco 4-Port and 8-Port Layer 2 Gigabit EtherSwitch Network Interface Module Configuration Guide for Cisco 4000 Series First Published: 2015-04-06 Last Modified: 2017-12-21 Cisco 4-Port and 8-Port Layer
More informationConfiguring Private VLANs
36 CHAPTER This chapter describes private VLANs (PVLANs) on Catalyst 4500 series switches. It also provides restrictions, procedures, and configuration examples. This chapter includes the following major
More informationLab - Troubleshooting VLAN Configurations (Instructor Version Optional Lab)
(Instructor Version Optional Lab) Instructor Note: Red font color or gray highlights indicate text that appears in the instructor copy only. Optional activities are designed to enhance understanding and/or
More informationExtending Switched Networks with Virtual LANs. 2000, Cisco Systems, Inc. 7-1
Extending Switched Networks with Virtual LANs 2000, Cisco Systems, Inc. 7-1 Objectives Upon completion of this chapter, you will be able to perform the following tasks: Configure a VLAN Configure VLAN
More information: Building Cisco Multilayer Switched Networks
Exam : Cisco 642-812 Title : Building Cisco Multilayer Switched Networks Version : Demo Cheat-Test,help you pass any IT exam! Q: 1 Which three statements about the Multiple Spanning Tree (MST) protocol
More informationISP /24. Fas0/0. Fas1/0/1. Fas1/0/22 NYCORE1. Cisco PS. Fas0/1. Lab Nic /24
Introduction The Configuring VLANs and Trunks module provides you with the instructions and Cisco hardware to develop your hands on skills in configuring layer 2 technologies VLANs and trunking. This module
More informationConfiguring EtherChannels and Link-State Tracking
CHAPTER 37 Configuring EtherChannels and Link-State Tracking This chapter describes how to configure EtherChannels on Layer 2 and Layer 3 ports on the switch. EtherChannel provides fault-tolerant high-speed
More informationCCNA Cisco Certified Network Associate CCNA (v3.0)
200-125 - CCNA Cisco Certified Network Associate CCNA (v3.0) 1.What is one benefit of PVST+? A. PVST+ supports Layer 3 load balancing without loops. B. PVST+ reduces the CPU cycles for all the switches
More informationitexamdump 최고이자최신인 IT 인증시험덤프 일년무료업데이트서비스제공
itexamdump 최고이자최신인 IT 인증시험덤프 http://www.itexamdump.com 일년무료업데이트서비스제공 Exam : 642-813 Title : Implementing Cisco IP Switched Networks Vendor : Cisco Version : DEMO Get Latest & Valid 642-813 Exam's Question
More information3. What could you use if you wanted to reduce unnecessary broadcast, multicast, and flooded unicast packets?
Nguyen The Nhat - Take Exam Exam questions Time remaining: 00: 00: 51 1. Which command will give the user TECH privileged-mode access after authentication with the server? username name privilege level
More informationConfiguring VTP. Understanding How VTP Version 1 and Version 2 Work CHAPTER
10 CHAPTER This chapter describes how to configure the VLAN Trunking Protocol (VTP) on the Catalyst 6500 series switches For complete syntax and usage information for the commands that are used in this
More informationQuestion No: 1 What is the maximum number of switches that can be stacked using Cisco StackWise?
Volume: 283 Questions Question No: 1 What is the maximum number of switches that can be stacked using Cisco StackWise? A. 4 B. 5 C. 8 D. 9 E. 10 F. 13 Answer: D Question No: 2 A network engineer wants
More informationConfiguring SPAN and RSPAN
24 CHAPTER This chapter describes how to configure Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) on your Catalyst 2950 or Catalyst 2955 switch. Note For complete syntax and usage information for
More informationIP Phone 7940/7960 Fails to BootProtocol Application Invalid
IP Phone 7940/7960 Fails to BootProtocol Application Invalid Document ID: 67942 Contents Introduction Prerequisites Requirements Components Used Conventions Background Information Problem Solution Related
More informationRealCiscoLAB.com. Securing Spanning Tree Protocol. Topology. Objectives. Background. CCNPv6 SWITCH
RealCiscoLAB.com CCNPv6 SWITCH Securing Spanning Tree Protocol Topology Objectives Background Secure the Layer 2 spanning-tree topology with BPDU guard. Protect the primary and secondary root bridge with
More informationConfiguring IEEE 802.1Q and Layer 2 Protocol Tunneling
CHAPTER 8 Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling Virtual private networks (VPNs) provide enterprise-scale connectivity on a shared infrastructure, often Ethernet-based, with the same security,
More informationPreview Test: cis191_chap1_quiz
3/9/2015 Preview Test: cis191_chap1_quiz 20155229528. Sunyata 98 Courses Organizations Need Help? Prevent Sexual Violence Preview Test: cis191_chap1_quiz Test Information Description Instructions Timed
More informationConfiguring Private VLANs
CHAPTER 15 This chapter describes how to configure private VLANs on the Cisco 7600 series routers. Note For complete syntax and usage information for the commands used in this chapter, refer to the Cisco
More informationConfiguring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling
9 CHAPTER Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling Virtual private networks (VPNs) provide enterprise-scale connectivity on a shared infrastructure, often Ethernet-based, with the
More informationConfiguring Port-Based Traffic Control
CHAPTER 22 This chapter describes how to configure the port-based traffic control features on the Cisco ME 3400 Ethernet Access switch. For complete syntax and usage information for the commands used in
More informationCCNP Bootcamp. Introduction
0101010101010101101010101010101011010101010101010110101010101010101010101010101011010101010101010 010101010101010110101010101010101010101010101011010101010101010110101010101010101101010101010101 1010101010101011010101010101010110101010101010101101010101010101010101010101010110101010101010101
More informationCCNP SWITCH (22 Hours)
CCNP SWITCH 642-813 (22 Hours) Chapter-1 Enterprise Campus Network Design 1.1 IIN & SONA 1.2 Campus Network 1.3 Enterprise Model 1.4 Nonhierarchical Network Devices Layer-2 Switching, Layer-3 Routing Multilayer
More informationQ&As Implementing Cisco IP Switched Networks (SWITCH v2.0)
CertBus.com 300-115 Q&As Implementing Cisco IP Switched Networks (SWITCH v2.0) Pass Cisco 300-115 Exam with 100% Guarantee Free Download Real Questions & Answers PDF and VCE file from: 100% Passing Guarantee
More informationCisco Discovery Protocol Version 2
Cisco Discovery Protocol (formerly known as CDP) is a Layer 2, media-independent, and network-independent protocol that runs on Cisco devices and enables networking applications to learn about directly
More information