Exploration Lan Switching Chapter2
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The document discusses configuring and securing a switch for use in a network. It describes summarizing Ethernet operations, switch forwarding methods, and configuring a switch through the Cisco IOS including security features like passwords, SSH, and port security. The objectives are to understand Ethernet, how switches forward frames, and configure a switch for a voice, video and data network with basic security.
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This document summarizes key aspects of Ethernet LANs and Cisco switches. It discusses how switches can segment Ethernet networks into multiple sections using forwarding, filtering, and flooding functions. It also explains that while microsegmentation and hierarchies can improve switched Ethernet performance, physical loops must be prevented using Spanning Tree Protocol (STP). Finally, it outlines the startup process for Cisco switches and how the Cisco IOS CLI is used to configure settings like the switch name, passwords, interfaces, and IP addresses to implement a network design.
Introduction to routers
The document introduces Cisco IOS software which controls routing and switching functions on Cisco routers and switches. It describes the purpose of IOS which provides basic routing, switching, security and scalability. It also outlines the command line interface environment and modes, and how to establish connections and configure router interfaces such as Ethernet, serial and ISDN interfaces.
CCNA3 Verson6 Chapter1
This document discusses designing scalable campus wired LANs and selecting network devices. It covers hierarchical LAN designs with access, distribution and core layers. When expanding networks, methods like redundancy, smaller failure domains and link aggregation are used. The document also discusses selecting switches and routers based on requirements, with considerations like port density, forwarding rates, wire speed, PoE and form factors. Basic device configuration and management commands are also outlined.
Introduction 140318015826-phpapp01
This document provides a summary of a presentation on CCNA (Cisco Certified Network Associate). It includes:
1. An introduction to CCNA, which stands for Cisco Certified Network Associate and provides information about networking, its types and applications. Networking is important for communication and resource sharing.
2. Descriptions of different types of networking including LAN, MAN, and WAN. It also lists common networking devices like LAN cards, bridges, hubs, switches, and routers.
3. Overviews of topics covered in CCNA including subnetting, supernetting, Classless Interdomain Routing (CIDR), the differences between hubs and switches, what routers are used for,
ccna summer training ppt ( Cisco certified network analysis) ppt. by Traun k...
This document provides a summary of a presentation on CCNA (Cisco Certified Network Associate). It was trained by Ravinder Kumar from Gurukul Technical Institute and submitted by Tarun Khaneja with roll number 2110045 and contact number 09034406598. The presentation introduces CCNA and discusses networking types and applications. It also covers networking devices, subnetting, routing protocols like RIP, EIGRP, OSPF, ACLs, VLANs, and inter-VLAN routing. Configuration examples are provided for EIGRP and RIP routing on the same network.
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
ccna project on topic company infrastructure
Prince Gautam submitted a presentation on CCNA that introduces CCNA and networking. It defines CCNA, describes the importance of networking for communication and resource sharing. It also summarizes different types of networking including LAN, MAN, WAN and common networking devices like hubs, switches, routers. The presentation further explains concepts like subnetting, supernetting, routing protocols like RIP, EIGRP, OSPF and basic router configuration.
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.
Lan to lan vpn
LAN to LAN VPN also known as Site to Site VPN is the most basic and the most simplest of all the VPN’s used on CISCO devices. It helps in connecting networks in different geographical location.
network goal.pptx
nrnrnrnrnrnrnnskkdfdksfdskfldsfjdslkfjdslkfjdslkfjsdlfjsdlkfjdsklfjsdlfdjsfkldsfjdslkfjdslfdsjfkldsfjsdlfjsdlkfjdslfdskfjdslkfjdslfkdsjfldskfjdkkdkdkkdjeeytagdfdafghbfbdfdskfbdskfsddsjfhdksfhsdjkfhdskjfhdskfjhdsf
Cis81 ccna1v5-2-configuring networkoperatingsystem
The document provides an overview of configuring a network operating system using Cisco IOS. It discusses accessing Cisco IOS devices through the console port or remotely using Telnet or SSH. It describes the command line interface and command structure of Cisco IOS, including different modes like privileged EXEC mode, global configuration mode, and interface configuration mode. It also covers setting the hostname, limiting access, saving configurations, and verifying connectivity between devices on the network.
Copyright © 2016 VIT, All Rights Reserved. VIT and its log.docx
Copyright © 2016 VIT, All Rights Reserved. VIT and its logo are trademarks of Victorian Institute of Technolog 1
IT NE 2005
Pratical Assessment
Assignment 3
WEEK - 10
IT NE 2005 Assessments
Copyright © 2016 VIT, All Rights Reserved. VIT and its logo are trademarks of Victorian Institute of Technolog 2
Week 10 Assighment 3
Deadline: Check Moodle
Objective: Securing Company Network
Network Topology
Note: ISR G1 devices have Fast Ethernet interfaces instead of Gigabit Ethernet Interfaces.
IT NE 2005 Assessments
Copyright © 2016 VIT, All Rights Reserved. VIT and its logo are trademarks of Victorian Institute of Technolog 3
Addressing Table
Device Interface IP Address Subnet Mask Default Gateway Switch Port
R1-S0000 F0/0 209.165.200.225 255.255.255.248 N/A ASA G0/0
S0/0 (DCE) 10.1.1.1 255.255.255.252 N/A N/A
Loopback 1 172.20.1.1 255.255.255.0 N/A N/A
R2-S0000 S0/0 10.1.1.2 255.255.255.252 N/A N/A
S0/1 (DCE) 10.2.2.2 255.255.255.252 N/A N/A
R3-S0000 F0/1 172.16.3.1 255.255.255.0 N/A S3 G0/0
S0/0 10.2.2.1 255.255.255.252 N/A N/A
S1-S0000 VLAN 1 192.168.2.11 255.255.255.0 192.168.2.1 N/A
S2-S0000 VLAN 1 192.168.1.11 255.255.255.0 192.168.1.1 N/A
S3-S0000 VLAN 1 172.16.3.11 255.255.255.0 172.16.3.1 N/A
ASA VLAN 1 (G0/1) 192.168.1.1 255.255.255.0 N/A S2 G0/0
VLAN 2 (G0/0) 209.165.200.226 255.255.255.248 N/A R1 F0/0
VLAN 2 (G0/2) 192.168.2.1 255.255.255.0 N/A S1 G0/0
PC-A NIC 192.168.2.3 255.255.255.0 192.168.2.1 S1 G0/1
PC-B NIC 192.168.1.3 255.255.255.0 192.168.1.1 S2 G0/1
PC-C NIC 172.16.3.3 255.255.255.0 172.16.3.1 S3 G0/1
In this lab, you will perform the following tasks:
Part 2: Configure Basic Device Settings
Part 3: Configure Secure Router Administrative Access
• Configure encrypted passwords and a login banner.
• Configure the EXEC timeout value on console and VTY lines.
• Configure login failure rates and VTY login enhancements.
• Configure Secure Shell (SSH) access and disable Telnet.
IT NE 2005 Assessments
Copyright © 2016 VIT, All Rights Reserved. VIT and its logo are trademarks of Victorian Institute of Technolog 4
• Configure local authentication, authorization, and accounting (AAA) user authentication.
• Secure the router against login attacks, and secure the IOS image and the configuration file.
• Configure a router NTP server and router NTP clients.
• Configure router syslog reporting and a syslog server on a local host.
Part 4: Configure a Zone-Based Policy Firewall and Intrusion Prevention System
• Configure a Zone-Based Policy Firewall (ZPF) on an ISR using the CLI.
• Configure an intrusion prevention system (IPS) on an ISR using the CLI.
Part 5: Secure Network Switches
• Configure passwords and a login banner.
• Configure management VLAN access.
• Secure access ports.
• Protect against Spanning Tree Protocol (STP) attacks.
• Configure port security and disable unused ports.
Part 6: Config.
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.
Configure a switch port to be assigned to a VLAN based on requirements.
Configure a trunk port on a LAN switch.
Configure Dynamic Trunk Protocol (DTP).
Troubleshoot VLAN and trunk configurations in a switched network.
Configure security features to mitigate attacks in a VLAN-segmented environment.
Explain security best practices for a VLAN-segmented environment.
Yaser Rahmati | یاسر رحمتی
Rahmati Academy | آکادمی رحمتی
www.yaser-rahmati.ir
www.rahmati-academy.ir
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.
CCNA (R & S) Module 04 - Scaling Networks - Chapter 1
This document discusses designing and scaling campus wired LANs. It covers hierarchical network designs with access, distribution and core layers. Selecting the proper network devices is important, including switches with sufficient port density, forwarding rates and wire speeds. Switches and routers require configuration, management and troubleshooting using commands like show ip route, show interfaces and show mac-address-table. Designing networks with redundancy, smaller failure domains and link aggregation allows networks to scale effectively.
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Exploration Lan Switching Chapter2
- 1. Configure a Switch LAN Switching and Wireless – Chapter 2