CCNA Exploration 3 - Chapter 3
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This document discusses VLANs and trunking in converged networks. It covers the role of VLANs in segmenting broadcast domains and logically grouping devices. Trunks are used to allow communication between VLANs by tagging frames with the VLAN ID. The document provides instructions on configuring VLANs and trunks on Cisco switches using IOS commands, and troubleshooting common problems with VLAN and trunk configurations.
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Chapter 03 - VLANs
Chapter 3: Objectives
---------------------------------------------------
Explain the purpose of VLANs in a switched network.
Analyze how a switch forwards frames based on VLAN configuration in a multi-switched environment.
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This document discusses VLANs and trunking in converged networks. It begins by explaining the objectives and then defines VLANs, describing how they segment broadcast domains and reduce costs. It also discusses trunking, how trunks allow communication between VLANs using tagging, and common trunking protocols. Finally, it addresses configuring and troubleshooting VLANs and trunks on Cisco switches.
Week4(1)(1)
The document discusses switching in enterprise networks, including comparing different types of switches, how spanning tree protocol prevents switching loops, configuring and maintaining VLANs, and trunking and inter-VLAN routing. It provides objectives and details on hardware-based layer 2 switching, store and forward switching, VLAN configuration, trunk port configuration, and using VLAN trunking protocol to maintain the VLAN structure.
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicIT.docx
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE I Chapter 6 1
VLANs
LAN Switching and Wireless – Chapter 3
Dr. C. BouSaba
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 2
Objectives
� Explain the role of VLANs in a converged network.
� Explain the role of trunking VLANs in a converged
network.
� Configure VLANs on the switches in a converged
network topology.
� Troubleshoot the common software or hardware
misconfigurations associated with VLANs on switches
in a converged network topology.
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 3
Role of VLANs in a Converged Network
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 4
VLANs Requirements
� Need to split up broadcast domains to make good use of
bandwidth
� People in the same department may need to be grouped
together for access to servers
� Security: restrict access by certain users to some areas of the
LAN
� Provide a way for different areas of the LAN to communicate
with each other
� 2
Solution
s:
–Using Routers
–Using Switches
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 5
.
Week12 frame relay
Frame Relay is a widely used WAN technology that provides greater bandwidth than leased lines at a lower cost. It encapsulates data packets into frame relay frames that are transmitted over virtual circuits identified by a DLCI. Frame Relay uses inverse ARP to map DLCIs to IP addresses. Configuring Frame Relay requires enabling encapsulation and configuring static or dynamic mapping, considering split horizon problems when multiple VCs are on one interface. Flow control mechanisms like DE, FECN, and BECN can also be implemented.
VLANs_Module_3.pptx
VLANs logically segment devices on the same physical network to improve security, performance and manageability. Trunks allow VLANs to extend across multiple switches by carrying traffic for all VLANs over a single link. This module explains how to configure VLANs and trunks on Cisco switches including creating VLANs, assigning ports, setting trunk modes and verifying configurations. Hands-on packet tracer activities and a lab are included to reinforce the concepts.
Chapter 3 frame relay
The document discusses Frame Relay, a widely used WAN technology. It describes how Frame Relay uses virtual circuits to carry packets between devices and explains the encapsulation process. The document also covers configuring basic and advanced Frame Relay PVCs, including subinterfaces, bandwidth control, flow control, and troubleshooting. Key commands for verifying and debugging Frame Relay are provided.
CCNA 2 Routing and Switching v5.0 Chapter 5
This document discusses inter-VLAN routing and layer 3 switching. It describes the different options for enabling inter-VLAN routing including legacy routing, router-on-a-stick, and layer 3 switching. It provides instructions for configuring each method and troubleshooting common issues like incorrect switch port configurations, IP addressing errors, and VLAN mismatches. Layer 3 switching allows high-performance switches to perform routing internally at wire speed.
VLAN
This document discusses VLANs and trunking in converged networks. It explains that VLANs logically group devices to segment broadcast domains, reducing costs and improving security and performance. Types of VLAN traffic include data, voice, and network protocols. Communication between VLANs requires routers. Trunks are used for intra-VLAN communication and use 802.1Q tagging to identify frame VLANs, without tagging the native VLAN. The document also covers configuring and troubleshooting VLANs and trunks on Cisco switches.
Exploration Lan Switching Chapter3
This document discusses VLANs and trunking in converged networks. It explains that VLANs logically group devices to segment broadcast domains, reducing costs and improving security and performance. Types of VLAN traffic include data, voice, and network protocols. Communication between VLANs requires routers. Trunks are used for intra-VLAN communication and use 802.1Q tagging to identify frame VLANs, without tagging the native VLAN. The document also covers configuring and troubleshooting VLANs and trunks on Cisco switches.
Exploration lan switching_chapter3
This document discusses VLANs and trunking in converged networks. It explains that VLANs logically group devices to segment broadcast domains, reducing costs and improving security and performance. Types of VLAN traffic include data, voice, and network protocols. Communication between VLANs requires routers. Trunks are used for intra-VLAN communication and use 802.1Q tagging to identify frame VLANs, without tagging the native VLAN. The document also covers configuring and troubleshooting VLANs and trunks on Cisco switches.
Exploration lan switching_chapter3
This document discusses VLANs and trunking in converged networks. It explains that VLANs logically group devices to segment broadcast domains, reducing costs and improving security and performance. Types of VLAN traffic include data, voice, and network protocols. Communication between VLANs requires routers. Trunks are used for intra-VLAN communication and use 802.1Q tagging to identify frame VLANs, without tagging the native VLAN. The document also covers configuring and troubleshooting VLANs and trunks on Cisco switches.
Chapter 16 : inter-vlan routing
1) Describe the three primary options for enabling inter-VLAN routing.
2) Configure legacy inter-VLAN routing.
3) Configure router-on-a-stick inter-VLAN routing.
4) Troubleshoot common inter-VLAN configuration issues.
5) Troubleshoot common IP addressing issues in an inter-VLAN-routed environment.
6) Configure inter-VLAN routing using Layer 3 switching.
7) Troubleshoot inter-VLAN routing in a Layer 3-switched environment.
CCNP Switching Chapter 5
This document chapter discusses inter-VLAN routing and provides configuration examples for implementing it using an external router, switch virtual interfaces (SVIs) on a multilayer switch, and routed ports on a multilayer switch. It describes the advantages and disadvantages of each approach and provides a detailed configuration example for configuring inter-VLAN routing using both SVIs and routed ports on a multilayer switch.
Chapter 05 - Inter-VLAN Routing
Chapter 5: Objectives
---------------------------------------------------------
Describe the three primary options for enabling inter-VLAN routing.
Configure legacy inter-VLAN routing.
Configure router-on-a-stick inter-VLAN routing.
Troubleshoot common inter-VLAN configuration issues.
Troubleshoot common IP addressing issues in an inter-VLAN-routed environment.
Configure inter-VLAN routing using Layer 3 switching.
Troubleshoot inter-VLAN routing in a Layer 3-switched environment.
Yaser Rahmati | یاسر رحمتی
Rahmati Academy | آکادمی رحمتی
www.yaser-rahmati.ir
www.rahmati-academy.ir
KPUCC-Rs instructor ppt_chapter5_final
The document discusses inter-VLAN routing and layer 3 switching. It describes legacy, router-on-a-stick, and multilayer switch approaches to inter-VLAN routing. It also covers configuring and troubleshooting inter-VLAN routing, including using switch virtual interfaces (SVIs) and routed ports for layer 3 switching. The document provides instructions on configuring various inter-VLAN routing options and identifies common configuration issues.
CCNAv5 - S2: Chapter5 Inter Vlan Routing
CCNAv5
S2-Routing and Switching: Inter Vlan Routing
Download here:
ccna5vn.wordpress.com
ccna5vn.blogspot.com
Cehv8:
cehv8vn.blogspot.com
Youtube Channel:
www.youtube.com/user/VuzBlog
Chapter 14 : vlan
Explain the purpose of VLANs in a switched network.
1) Analyze how a switch forwards frames based on VLAN configuration in a multi-switched environment.
2) Configure a switch port to be assigned to a VLAN based on requirements.
3) Configure a trunk port on a LAN switch.
4) Configure Dynamic Trunk Protocol (DTP).
5) Troubleshoot VLAN and trunk configurations in a switched network.
6) Configure security features to mitigate attacks in a VLAN-segmented environment.
7) Explain security best practices for a VLAN-segmented environment.
CCNAv5 - S2: Chapter3 Vlans
CCNAv5
S2-Routing and Switching: VLANS
Download here:
ccna5vn.wordpress.com
ccna5vn.blogspot.com
Cehv8:
cehv8vn.blogspot.com
Youtube Channel:
www.youtube.com/user/VuzBlog
KPUCC-Rs instructor ppt_chapter3_final
This document discusses VLANs and their implementation in Cisco switches. It covers VLAN segmentation and types of VLANs, how switches use 802.1Q tagging to identify VLAN traffic on trunk links between switches, and best practices for VLAN security and design including mitigating VLAN hopping and double-tagging attacks. Configuration topics include creating VLANs, assigning ports, configuring trunks, and troubleshooting. The objectives are to explain VLAN purposes, switch forwarding based on VLANs, and configure and secure VLAN environments.
CCNA2 Verson6 Chapter6
This document contains a chapter from a Cisco CCNA Routing and Switching course on VLANs. It begins with objectives for sections on VLAN segmentation, implementations, and inter-VLAN routing. It then provides explanations and examples of VLAN definitions and benefits, types of VLANs including voice VLANs, VLAN trunks, controlling broadcast domains with VLANs, tagging Ethernet frames for VLAN identification, native VLANs, and configuring VLAN assignments, trunk links, and verifying and deleting VLAN information.
Similar to CCNA Exploration 3 - Chapter 3 (20)
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicIT.docx
© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicIT.docx
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CCNA Exploration 3 - Chapter 3
- 1. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1Version 4.0 VLANs LAN Switching and Wireless – Chapter 3
- 2. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 2 Objectives Explain the role of VLANs in a converged network. Explain the role of trunking VLANs in a converged network. Configure VLANs on the switches in a converged network topology. Troubleshoot the common software or hardware misconfigurations associated with VLANs on switches in a converged network topology.
- 3. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 3 Explain the Role of VLANs in a Converged Network Explain the role of VLANs in a converged network
- 4. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 4 Explain the Role of VLANs in a Converged Network Describe the different types VLANs
- 5. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 5 Explain the Role of VLANs in a Converged Network Describe the VLAN port membership modes
- 6. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 6 Explain the Role of VLANs in a Converged Network Describe how to manage broadcast domains with VLANs
- 7. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 7 Explain the Role of Trunking VLANs in a Converged Network Explain the role of a trunk when using multiple VLANs in a converged network
- 8. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 8 Explain the Role of Trunking VLANs in a Converged Network Describe how a trunk works
- 9. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 9 Explain the Role of Trunking VLANs in a Converged Network Describe the switch port trunking modes
- 10. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 10 Configure VLANs on the Switches in a Converged Network Topology Describe the steps to configure trunks and VLANs
- 11. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 11 Configure VLANs on the Switches in a Converged Network Topology Describe the Cisco IOS commands used to create a VLAN on a Cisco Catalyst switch
- 12. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 12 Configure VLANs on the Switches in a Converged Network Topology Describe the Cisco IOS commands used to manage VLANs on a Cisco Catalyst switch
- 13. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 13 Configure VLANs on the Switches in a Converged Network Topology Describe the Cisco IOS commands used to create a trunk on a Cisco Catalyst switch
- 14. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 14 Troubleshoot Common Software or Hardware Misconfigurations Associated with VLANs Describe the common problems with VLANs and trunks
- 15. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 15 Describe the common problems with VLANs and trunks Troubleshoot Common Software or Hardware Misconfigurations Associated with VLANs
- 16. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 16 Describe how to use the troubleshooting procedure to fix a common problem with VLAN configurations Troubleshoot Common Software or Hardware Misconfigurations Associated with VLANs
- 17. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 17 Summary VLANS Allows an administrator to logically group devices that act as their own network Are used to segment broadcast domains Some benefits of VLANs include Cost reduction, security, higher performance, better management
- 18. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 18 Summary Types of Traffic on a VLAN include Data Voice Network protocol Network management Communication between different VLANs requires the use of Routers
- 19. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 19 Summary Trunks A common conduit used by multiple VLANS for intra-VLAN communication EEE 802.1Q The standard trunking protocol Uses frame tagging to identify the VLAN to which a frame belongs Does not tag native VLAN traffic
- 20. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 20