The document provides instructions for initial configuration of a Cisco switch and router. It describes the boot up processes, including observing LEDs and output text. It also explains how to access different command modes, set the switch and router names, configure IP addresses, and review the running configuration. Help features like context sensitive help and command history are also summarized.
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.
This document provides instructions for connecting to and navigating the management console of a Cisco Catalyst 1900 switch. It includes:
1) Connecting a PC to the switch console port using a rollover cable and serial port adapter.
2) Opening terminal emulation software on the PC like HyperTerminal or Minicom to access the switch console.
3) Browsing the switch management console menu to configure settings like the IP address, subnet mask, and switching various ports to different VLANs for network segmentation.
operating and configuring cisco a cisco IOS devicescooby_doo
The document provides an overview of starting up and configuring a Cisco Catalyst switch and Cisco router. It describes the bootup processes, command modes, and basic configuration steps for each device, including viewing status information, setting the hostname and IP address, and using command-line help features.
This document provides information about router configuration. It discusses router components, operating systems, startup sequences, configuration modes and commands. Key points include:
- Routers have internal components like the CPU, RAM and flash memory and external components like Ethernet ports and console ports.
- The IOS operating system controls router functions. Routers boot by running POST checks, loading the IOS, and then loading the configuration file from NVRAM.
- Router configuration modes include setup, user exec, privilege exec, global configuration and interface configuration. Commands configure settings like interfaces, passwords and DHCP services.
Preparing the Sentriant CE150 for Operation Module 7 - - Training SampleContent Rules, Inc.
This module provides instructions on preparing the Sentriant CE150 for operation by configuring its local and remote ports. It discusses resolving Layer 2 MAC addresses using ARP versus a gateway on the local port. It also explains configuring the remote port for IKE negotiation within the same subnet versus over a routed network using a default gateway.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This document provides instructions for configuring Cisco Catalyst switches. It describes:
- The default configurations of Catalyst 1900 and 2950 switches, including IP address, CDP, port settings, and passwords
- How to configure management settings like IP address, default gateway, and VLANs
- How to view and configure duplex settings, port names, spanning tree settings, and the MAC address table
- How to set static and secure MAC addresses, enable port security, and handle violations
- Procedures for common changes like adding new switches, ports, or MAC addresses
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.
This document provides instructions for connecting to and navigating the management console of a Cisco Catalyst 1900 switch. It includes:
1) Connecting a PC to the switch console port using a rollover cable and serial port adapter.
2) Opening terminal emulation software on the PC like HyperTerminal or Minicom to access the switch console.
3) Browsing the switch management console menu to configure settings like the IP address, subnet mask, and switching various ports to different VLANs for network segmentation.
operating and configuring cisco a cisco IOS devicescooby_doo
The document provides an overview of starting up and configuring a Cisco Catalyst switch and Cisco router. It describes the bootup processes, command modes, and basic configuration steps for each device, including viewing status information, setting the hostname and IP address, and using command-line help features.
This document provides information about router configuration. It discusses router components, operating systems, startup sequences, configuration modes and commands. Key points include:
- Routers have internal components like the CPU, RAM and flash memory and external components like Ethernet ports and console ports.
- The IOS operating system controls router functions. Routers boot by running POST checks, loading the IOS, and then loading the configuration file from NVRAM.
- Router configuration modes include setup, user exec, privilege exec, global configuration and interface configuration. Commands configure settings like interfaces, passwords and DHCP services.
Preparing the Sentriant CE150 for Operation Module 7 - - Training SampleContent Rules, Inc.
This module provides instructions on preparing the Sentriant CE150 for operation by configuring its local and remote ports. It discusses resolving Layer 2 MAC addresses using ARP versus a gateway on the local port. It also explains configuring the remote port for IKE negotiation within the same subnet versus over a routed network using a default gateway.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This document provides instructions for configuring Cisco Catalyst switches. It describes:
- The default configurations of Catalyst 1900 and 2950 switches, including IP address, CDP, port settings, and passwords
- How to configure management settings like IP address, default gateway, and VLANs
- How to view and configure duplex settings, port names, spanning tree settings, and the MAC address table
- How to set static and secure MAC addresses, enable port security, and handle violations
- Procedures for common changes like adding new switches, ports, or MAC addresses
This document provides a quick installation guide for L3 Multi-Port Full Gigabit Stackable Managed Switches. It includes instructions on package contents, switch management, terminal and network setup, configuring IP addresses, setting port speeds for SFP and SFP+ ports, saving configurations, and accessing the web UI. The guide also provides contact information for customer support.
This document provides installation and setup instructions for Realtek AC'97 audio drivers and applications. It describes inserting the installation CD and following prompts to setup, update, or remove the drivers. Additional details are provided for silent installation and version information. The history section lists changes made in previous driver versions.
CCNA 2 Routing and Switching v5.0 Chapter 2Nil Menon
This document provides an overview of switched network configuration and security. It discusses basic switch boot processes and configuration, including setting switch ports, IP addresses, and secure remote access using SSH. The document also covers common security threats in switched networks like MAC flooding and DHCP spoofing. It recommends best practices like disabling unused ports and services, strong passwords, and network auditing tools. Specific switch security features covered include port security, DHCP snooping, and putting ports in error disabled state for violations.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
Interior Gateway Routing Protocol (IGRP) is a proprietary distance-vector routing protocol developed by Cisco that is used within an autonomous system to exchange routing information. The document describes IGRP configuration and operation, including setting the autonomous system number, configuring IGRP on routers, and verifying IGRP routes and neighbor adjacencies. Key aspects of IGRP covered are metrics, timers, and network diagrams demonstrating IGRP configuration between three routers to exchange routes.
The document discusses dynamic routing and the Routing Information Protocol (RIP). It provides details on RIP including that it is a distance vector protocol that uses hop count as its metric. RIP routers exchange their full routing tables every 30 seconds and routers learn routes to networks that are up to 15 hops away. The document also includes configuration examples for RIP on routers in a sample network topology connecting the cities of Hyderabad, Chennai, and Bangalore.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
ARM Linux Booting Process
One must be wondering How this Embedded Devices come to life? What goes into this devices that will tune to users Commands. We are going to explain about Embedded Arm based devices in general as The ARM architecture is a widely used 32-bit RISC processor architecture. In fact, the ARM family accounts for about 75% of all 32-bit CPUs, and about 90% of all embedded 32-bit CPUs.
Juniper SRX Quickstart 12.1R3 by Thomas SchmidtNam Nguyen
This document provides an overview and introduction to using SRX firewalls with JUNOS. It includes sections on login procedures, CLI basics, switching capabilities, and interface configuration. The document is intended for users familiar with ScreenOS who are new to JUNOS and need guidance on common tasks and commands.
Dell Cctk support for newly added bios tokensartisriva
CCTK-2.2 supports newly added BIOS tokens including UEFI Network Stack, OROM Keyboard Access, Peak Shift features, On-Screen Buttons, Advanced Battery Charging options, Dock Display Port 1 Video Source setting, Wireless Radio Control Switch, MmioAbove4Gb option, and Wake On Lan with PXE boot capability. These new tokens can be configured using the CCTK CLI to enable, disable, or set values for features on Dell platforms like Latitude, OptiPlex, and Precision systems.
XBMC is a cross platform Media Center Application with 10-foot UI. In this project we develop USB port base controller for XBMC application. Main functionality of this controller unit is to provide remote control interface, LCD base player information panel and rotary encoder base controller for XBMC. With this given hardware design and software programs, user may be able to control XBMC without using standard input devices such as keyboard and mouse.
This device is design to work with XBMC Version 10.1 (codename Dharma) or newer versions. Older version of XBMC may not work this system because of the differences in its Web Control Interface.
This system is design to work with XBMC - JSON RPC interface.
This document outlines the configuration steps to set up routing and VLANs on a Dell switch acting as a router connected to two layer 2 switches. It involves: 1) Creating VLANs 10 and 20 on the router. 2) Assigning IP addresses to each VLAN interface. 3) Configuring the router's uplink port as a trunk. 4) Defining static routes. 5) Enabling DHCP relay. 6) Creating the VLANs on each switch. 7) Configuring the switch uplinks as trunks. 8) Configuring access ports on the switches for hosts in each VLAN.
Packet Tracer Simulation Lab Layer3 RoutingJohnson Liu
The document describes setting up routing between two routers. It involves:
1. Configuring WAN interfaces on each router and assigning IP addresses between them.
2. Setting up LAN segments behind each router by configuring LAN interfaces and assigning IP addresses.
3. Enabling static routing on each router to allow routing between the LAN segments since dynamic routing protocols have not been configured yet.
Cisco routers have different command modes including user EXEC, privileged EXEC, global configuration, and interface configuration modes. Each mode provides access to different commands. Common routing protocols like RIP, OSPF, IGRP, and BGP can be configured through commands in global and router configuration modes. The status of router interfaces and links can be checked using LED indicators on the router and connected transceivers.
The document describes the initial configuration of two Cisco routers and one switch. It summarizes the steps taken to configure basic settings such as hostname, passwords, interfaces and IP addresses on each device. It also describes creating VLANs 10, 20 and 30 on the switch and assigning ports to each VLAN.
This document provides information about Cisco router configuration and operation. It describes the internal and external components of Cisco routers, how to establish a console connection to configure a router, and explains the different modes of the Cisco IOS including user mode, privileged mode, and how to get context sensitive help. It also covers the initial startup process and configuration of a router through the setup command.
The document describes the startup process of a Cisco router. The router performs system startup routines to initiate the router software. It can fall back to alternatives if needed. The initial configuration dialog allows setting parameters like the host name, passwords, and interfaces. The Cisco IOS software provides context-sensitive help and command history functions to help with the command-line interface.
The document discusses configuring and operating Cisco IOS. It describes starting a switch and router, observing the boot process, and entering different command modes. It also covers basic Cisco IOS commands, viewing device information, and configuring parameters like hostname, interfaces, and protocols. The document provides an example of initializing a router through an interactive setup process.
The document discusses the startup process of a Cisco router. It describes how the router performs POST and loads the IOS image at startup. It then lists the interfaces found and their status before configuration. It walks through configuring global parameters such as the hostname, passwords, and IP settings. Finally it recaps how to access privileged EXEC mode, check configurations, and verify a router's initial startup status using show commands.
The document provides instructions for configuring a Cisco 2901 router through the Cisco Setup Command Facility. It involves 11 steps:
1) Powering on the router and accessing the Setup Command Facility
2) Choosing to use the Setup Command Facility for initial configuration
3) Configuring basic settings like hostname, passwords, and SNMP settings
4) Selecting an interface (GigabitEthernet0/1) and configuring IP address and subnet mask
5) Viewing and confirming the generated configuration script
6) Saving the configuration to complete initial setup
7) Additional options like modifying the existing configuration through CLI
This document provides a quick installation guide for L3 Multi-Port Full Gigabit Stackable Managed Switches. It includes instructions on package contents, switch management, terminal and network setup, configuring IP addresses, setting port speeds for SFP and SFP+ ports, saving configurations, and accessing the web UI. The guide also provides contact information for customer support.
This document provides installation and setup instructions for Realtek AC'97 audio drivers and applications. It describes inserting the installation CD and following prompts to setup, update, or remove the drivers. Additional details are provided for silent installation and version information. The history section lists changes made in previous driver versions.
CCNA 2 Routing and Switching v5.0 Chapter 2Nil Menon
This document provides an overview of switched network configuration and security. It discusses basic switch boot processes and configuration, including setting switch ports, IP addresses, and secure remote access using SSH. The document also covers common security threats in switched networks like MAC flooding and DHCP spoofing. It recommends best practices like disabling unused ports and services, strong passwords, and network auditing tools. Specific switch security features covered include port security, DHCP snooping, and putting ports in error disabled state for violations.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
Interior Gateway Routing Protocol (IGRP) is a proprietary distance-vector routing protocol developed by Cisco that is used within an autonomous system to exchange routing information. The document describes IGRP configuration and operation, including setting the autonomous system number, configuring IGRP on routers, and verifying IGRP routes and neighbor adjacencies. Key aspects of IGRP covered are metrics, timers, and network diagrams demonstrating IGRP configuration between three routers to exchange routes.
The document discusses dynamic routing and the Routing Information Protocol (RIP). It provides details on RIP including that it is a distance vector protocol that uses hop count as its metric. RIP routers exchange their full routing tables every 30 seconds and routers learn routes to networks that are up to 15 hops away. The document also includes configuration examples for RIP on routers in a sample network topology connecting the cities of Hyderabad, Chennai, and Bangalore.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
ARM Linux Booting Process
One must be wondering How this Embedded Devices come to life? What goes into this devices that will tune to users Commands. We are going to explain about Embedded Arm based devices in general as The ARM architecture is a widely used 32-bit RISC processor architecture. In fact, the ARM family accounts for about 75% of all 32-bit CPUs, and about 90% of all embedded 32-bit CPUs.
Juniper SRX Quickstart 12.1R3 by Thomas SchmidtNam Nguyen
This document provides an overview and introduction to using SRX firewalls with JUNOS. It includes sections on login procedures, CLI basics, switching capabilities, and interface configuration. The document is intended for users familiar with ScreenOS who are new to JUNOS and need guidance on common tasks and commands.
Dell Cctk support for newly added bios tokensartisriva
CCTK-2.2 supports newly added BIOS tokens including UEFI Network Stack, OROM Keyboard Access, Peak Shift features, On-Screen Buttons, Advanced Battery Charging options, Dock Display Port 1 Video Source setting, Wireless Radio Control Switch, MmioAbove4Gb option, and Wake On Lan with PXE boot capability. These new tokens can be configured using the CCTK CLI to enable, disable, or set values for features on Dell platforms like Latitude, OptiPlex, and Precision systems.
XBMC is a cross platform Media Center Application with 10-foot UI. In this project we develop USB port base controller for XBMC application. Main functionality of this controller unit is to provide remote control interface, LCD base player information panel and rotary encoder base controller for XBMC. With this given hardware design and software programs, user may be able to control XBMC without using standard input devices such as keyboard and mouse.
This device is design to work with XBMC Version 10.1 (codename Dharma) or newer versions. Older version of XBMC may not work this system because of the differences in its Web Control Interface.
This system is design to work with XBMC - JSON RPC interface.
This document outlines the configuration steps to set up routing and VLANs on a Dell switch acting as a router connected to two layer 2 switches. It involves: 1) Creating VLANs 10 and 20 on the router. 2) Assigning IP addresses to each VLAN interface. 3) Configuring the router's uplink port as a trunk. 4) Defining static routes. 5) Enabling DHCP relay. 6) Creating the VLANs on each switch. 7) Configuring the switch uplinks as trunks. 8) Configuring access ports on the switches for hosts in each VLAN.
Packet Tracer Simulation Lab Layer3 RoutingJohnson Liu
The document describes setting up routing between two routers. It involves:
1. Configuring WAN interfaces on each router and assigning IP addresses between them.
2. Setting up LAN segments behind each router by configuring LAN interfaces and assigning IP addresses.
3. Enabling static routing on each router to allow routing between the LAN segments since dynamic routing protocols have not been configured yet.
Cisco routers have different command modes including user EXEC, privileged EXEC, global configuration, and interface configuration modes. Each mode provides access to different commands. Common routing protocols like RIP, OSPF, IGRP, and BGP can be configured through commands in global and router configuration modes. The status of router interfaces and links can be checked using LED indicators on the router and connected transceivers.
The document describes the initial configuration of two Cisco routers and one switch. It summarizes the steps taken to configure basic settings such as hostname, passwords, interfaces and IP addresses on each device. It also describes creating VLANs 10, 20 and 30 on the switch and assigning ports to each VLAN.
This document provides information about Cisco router configuration and operation. It describes the internal and external components of Cisco routers, how to establish a console connection to configure a router, and explains the different modes of the Cisco IOS including user mode, privileged mode, and how to get context sensitive help. It also covers the initial startup process and configuration of a router through the setup command.
The document describes the startup process of a Cisco router. The router performs system startup routines to initiate the router software. It can fall back to alternatives if needed. The initial configuration dialog allows setting parameters like the host name, passwords, and interfaces. The Cisco IOS software provides context-sensitive help and command history functions to help with the command-line interface.
The document discusses configuring and operating Cisco IOS. It describes starting a switch and router, observing the boot process, and entering different command modes. It also covers basic Cisco IOS commands, viewing device information, and configuring parameters like hostname, interfaces, and protocols. The document provides an example of initializing a router through an interactive setup process.
The document discusses the startup process of a Cisco router. It describes how the router performs POST and loads the IOS image at startup. It then lists the interfaces found and their status before configuration. It walks through configuring global parameters such as the hostname, passwords, and IP settings. Finally it recaps how to access privileged EXEC mode, check configurations, and verify a router's initial startup status using show commands.
The document provides instructions for configuring a Cisco 2901 router through the Cisco Setup Command Facility. It involves 11 steps:
1) Powering on the router and accessing the Setup Command Facility
2) Choosing to use the Setup Command Facility for initial configuration
3) Configuring basic settings like hostname, passwords, and SNMP settings
4) Selecting an interface (GigabitEthernet0/1) and configuring IP address and subnet mask
5) Viewing and confirming the generated configuration script
6) Saving the configuration to complete initial setup
7) Additional options like modifying the existing configuration through CLI
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
Upon reading the document, the key steps in a router's start-up process can be summarized as follows:
1. When power is applied, the router performs a power-on self-test and loads the bootstrap code from ROM to initialize hardware and find the IOS image.
2. The IOS image is then loaded from flash memory or another source such as TFTP into RAM where it is decompressed and executed.
3. The startup configuration is loaded, typically from NVRAM. If no configuration is present, the router enters setup mode to configure initial settings.
The document discusses Cisco Discovery Protocol (CDP) and how it can be used to gather information about neighboring and remote network devices. CDP discovers information like device identifiers, address lists, port identifiers, and capabilities without needing to know the data link layer protocol. The summary also describes how to use commands like show cdp neighbor, show cdp entry, ping, and telnet to view CDP information and connect to remote devices.
Basic Cisco WLAN installation involves configuring a controller with ports, interfaces, and WLANs. The controller boot menu allows options like upgrading or clearing configuration. An initial CLI wizard appears if no configuration exists. The web interface, accessible via HTTPS, is used to create items in two steps - creation then configuration. Controller code and configuration files can be managed from the web or CLI, with version 4.2 using a new file format.
This document provides an overview of routing concepts and router configuration. It covers the basic functions of routers, including routing decisions, packet forwarding methods, and building routing tables through directly connected networks, static routes, and dynamic routing protocols. The document also describes how to initially configure a router by setting the hostname, interfaces, and verifying connectivity between networks.
This document describes the steps to configure basic routing and switching between two routers and connected devices. Key steps include:
1. Configuring interfaces on two routers (R1 and R2) with IP addresses and establishing a connection between their serial interfaces.
2. Configuring static routes between the routers to establish connectivity initially.
3. Configuring a switch (Switch1) and connecting two hosts.
4. Verifying the initial configuration works before removing static routes and configuring the routing protocol RIP on both routers to dynamically exchange routing information.
Chapter 02 - Introduction to Switched NetworksYaser Rahmati
Chapter 2: Objectives
--------------------------------------------------
Upon completion of this chapter, you will be able to:
Explain the advantages and disadvantages of static routing.
Configure initial settings on a Cisco switch.
Configure switch ports to meet network requirements.
Configure the management switch virtual interface.
Describe basic security attacks in a switched environment.
Describe security best practices in a switched environment.
Configure the port security feature to restrict network access.
Yaser Rahmati | یاسر رحمتی
Rahmati Academy | آکادمی رحمتی
www.yaser-rahmati.ir
www.rahmati-academy.ir
This document provides an overview of switched network configuration and security. It begins with the switch boot sequence and basic configuration. It then covers configuring switch ports, security features like SSH and port security, and best practices. Port security limits the number of MAC addresses on a port and can shut down the port if additional devices attempt to connect. The document emphasizes replacing Telnet with SSH for secure remote access.
The document discusses important show commands for Cisco routers and switches. It provides a cheat sheet of the most useful show commands including show running-config, show version, show ip route, show interfaces, show cdp neighbors, and show clock. Each command is briefly described in terms of the key information it displays about the device, interfaces, configurations, or network.
Detailed explanation of Basic router configurationsamreenghauri786
This document provides instructions on configuring basic settings on a Cisco router, including:
1) Configuring initial settings such as the device name, passwords, and banner.
2) Configuring two router interfaces including IP addresses, descriptions, and activating the interfaces.
3) Verifying the interface configurations using commands like show ip interface brief and show interfaces.
Chapter 13 : Introduction to switched networksteknetir
Upon completion of this chapter, you will be able to:
1) Explain the advantages and disadvantages of static routing.
2) Configure initial settings on a Cisco switch.
3) Configure switch ports to meet network requirements.
4) Configure the management switch virtual interface.
5) Describe basic security attacks in a switched environment.
6) Describe security best practices in a switched environment.
7) Configure the port security feature to restrict network access.
Similar to 04 module operating & configuring ios (20)
This document describes the roles and functions of different layers in the OSI model. It explains that the access layer is the entry point for end stations to the network. The distribution layer aggregates traffic from the access layer. The core layer provides fast transport across the enterprise with no packet manipulation. It also summarizes that hubs operate at the physical layer, switches and bridges at the data link layer, and routers at the network layer.
The document discusses Frame Relay networking concepts and configuration. It describes how Frame Relay uses virtual circuits to connect devices and map network addresses to Data Link Connection Identifiers (DLCIs). It also covers configuring Frame Relay point-to-point subinterfaces on Cisco routers to establish connections between sites and resolve routing issues in non-broadcast multi-access (NBMA) environments.
This document describes configuring ISDN BRI and legacy dial-on-demand routing (DDR) on Cisco routers. It discusses defining static routes, specifying interesting traffic using access control lists, and configuring the dialer interface with the phone number to dial and remote host name. Configuring these elements allows the router to initiate an ISDN BRI connection when interesting traffic is detected and terminate it after the traffic stops.
The document discusses establishing point-to-point serial connections using HDLC and PPP encapsulation. It describes how to configure HDLC and PPP protocols on a serial WAN connection, including configuring authentication methods like PAP and CHAP. It also provides instructions on verifying proper HDLC and PPP configuration on serial interfaces.
- The document describes how to configure Novell IPX on Cisco routers, including determining the IPX network number, enabling IPX routing on interfaces, configuring encapsulation types, and verifying IPX operation. It also covers using access lists and SAP filters to control IPX traffic and broadcasts.
The document discusses using access lists to filter IP traffic passing through a router. It describes the different types of access lists (standard and extended), how to configure them to allow or deny traffic based on source/destination addresses and protocols, and how to apply them to interfaces to filter incoming or outgoing traffic.
The document discusses static and dynamic IP routing. It defines static routes as manually entered routes, while dynamic routes are automatically adjusted by routing protocols. It describes how distance vector protocols like RIP and IGRP work by sharing routing tables between neighbors, and how link state protocols like OSPF calculate the shortest path to all destinations. It also addresses issues like routing loops that can occur with distance vector protocols.
This document provides an overview of the TCP/IP protocol stack. It describes the layers of the TCP/IP model including the application layer (FTP, SMTP, etc.), transport layer (TCP, UDP), internet layer (IP, ICMP), and link layer (ARP, RARP). It explains the functions of TCP and UDP, IP datagrams, ICMP messages, and ARP/RARP address resolution.
07 module extending switched netwroks with virtual la nsAsif
This document outlines objectives and configuration steps for VLANs, including configuring VLANs and trunking, verifying VLAN connectivity and spanning tree operations. It provides details on VLAN configuration such as creating and modifying VLANs, assigning switch ports to VLANs, and verifying VLAN and trunk configurations. Guidelines are also presented for working with VLAN trunk protocol (VTP) domains and pruning.
- The document describes Catalyst 1900 switch operations including layer 2 switching technologies, default configuration, configuration of IP addresses, ports, and MAC address tables. It also covers spanning tree protocol and port security configuration.
The document describes network components and the OSI model. It discusses:
1) The roles of hubs, switches, and routers and where they operate in the OSI model. Hubs operate at the physical layer, switches at the data link layer, and routers at the network layer.
2) The functions of the OSI layers, including the physical, data link, network, transport, and application layers. The physical layer deals with signaling and media, the data link layer with MAC addressing, and the network layer with logical addressing and routing.
3) How different network devices establish separate collision and broadcast domains to improve network performance. Switches create separate collision domains while maintaining a common broadcast domain.
The document discusses Cisco IOS software configuration registers, which are used to identify where a Cisco router boots its IOS image from. It explains that the configuration register value determines the boot option, such as booting from flash memory, a TFTP server, or ROM monitor mode. It also shows commands for configuring the boot system and checking the current configuration register value.
There are two main types of addresses used in networking: IP addresses and MAC addresses. IP addresses are assigned to devices using TCP/IP and allow devices to communicate on an IP network or the Internet. They consist of a network portion and host portion. MAC addresses are unique identifiers assigned to network interfaces.
Configuraton of standard access list and extented access lisAsif
This document discusses IP standard and extended access lists. IP standard access lists use numbers 1-99 to filter based on source IP addresses. Extended IP access lists use numbers 100-199 to filter on source/destination IP addresses, protocol, and port numbers. Access lists are applied to interfaces to filter inbound or outbound traffic.
The document describes network components and the OSI model. It discusses:
1. The roles of hubs, switches, and routers and where they operate in the OSI model. Hubs operate at the physical layer, switches at the data link layer, and routers at the network layer.
2. The functions of the OSI layers, including the physical, data link, network, transport, and application layers. The physical layer defines signaling and media. The data link layer defines addressing. The network layer defines logical addressing and routing.
3. How routers connect different networks and provide remote access via technologies like modems and ISDN terminals.
THE SACRIFICE HOW PRO-PALESTINE PROTESTS STUDENTS ARE SACRIFICING TO CHANGE T...indexPub
The recent surge in pro-Palestine student activism has prompted significant responses from universities, ranging from negotiations and divestment commitments to increased transparency about investments in companies supporting the war on Gaza. This activism has led to the cessation of student encampments but also highlighted the substantial sacrifices made by students, including academic disruptions and personal risks. The primary drivers of these protests are poor university administration, lack of transparency, and inadequate communication between officials and students. This study examines the profound emotional, psychological, and professional impacts on students engaged in pro-Palestine protests, focusing on Generation Z's (Gen-Z) activism dynamics. This paper explores the significant sacrifices made by these students and even the professors supporting the pro-Palestine movement, with a focus on recent global movements. Through an in-depth analysis of printed and electronic media, the study examines the impacts of these sacrifices on the academic and personal lives of those involved. The paper highlights examples from various universities, demonstrating student activism's long-term and short-term effects, including disciplinary actions, social backlash, and career implications. The researchers also explore the broader implications of student sacrifices. The findings reveal that these sacrifices are driven by a profound commitment to justice and human rights, and are influenced by the increasing availability of information, peer interactions, and personal convictions. The study also discusses the broader implications of this activism, comparing it to historical precedents and assessing its potential to influence policy and public opinion. The emotional and psychological toll on student activists is significant, but their sense of purpose and community support mitigates some of these challenges. However, the researchers call for acknowledging the broader Impact of these sacrifices on the future global movement of FreePalestine.
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A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
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BIOLOGY NATIONAL EXAMINATION COUNCIL (NECO) 2024 PRACTICAL MANUAL.pptx
04 module operating & configuring ios
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2. 27 Cisco Internetwork Operating System (IOS) Software Cisco IOS Software delivers network services and enable networked applications.
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8. 27 The Cisco IOS Software EXEC (cont.) Second mode (and most commonly used): Privileged (or enabled )Mode Detailed examination of switch or router Enable configuration and debugging Prerequisite for other configuration modes Command prompt on the device hostname #
11. 27 > > enable Enter Password : # # disable > quit User mode prompt Privileged mode prompt Logging into the Switch and Entering the Enable Password Console
12. 27 Switch Command Line Help Facilities Context_Sensitive Help Provides a list of commands and the arguments associated with a specific command. Console Error Messages Identify problems with Switch commands incorrectly entered so that you can alter or correct them . Command History Buffer Allows recall of long or complex commands or entries for reentry,review or correction.
13. 27 Showing Switch Initial Startup Status Switch # show running _ config Switch # show interface Display operational status of switch components Switch # show version
15. 27 Switch Show running_configuration command Catalyst 1924 Wg-ws-c# Show runn Building configuration … Current Configuration : ! Host name “wg_ws_c” ! ip address 10.1.1.33 255.255 ip default_gateway 10.3.3.3 ! Interface Ethernet 0/1 <text omitted> interface ethernet 0/24 ! Inters=face ethernet 0/25 ! Interface ethernet 0/26 ! Interface ethernet 0/27 Catalyst 1912 Wg-ws-c# Show runn Building configuration … Current Configuration : ! Host name “wg_ws_c” ! ip address 10.1.1.33 255.255.255.0 ip default_gateway 10.3.3.3 ! Interface Ethernet 0/1 <text omitted> interface ethernet 0/12 ! Inters=face ethernet 0/25 ! Interface ethernet 0/26 ! Interface ethernet 0/27
16. 27 Switch Show interfaces Command Wg_ws_c# show interface ethernet 0/1 Ethernet 0/1 Enabled Hardware is built _in 10 Base _T Address is 0050.BD73.E2C1 MTU 1500 bytes , BW 10000 Kbits 802.1d STP state : Forwarding Forward Transition : 1 Port monitoring : Disabled Unknown unicast flooding : Enabled Description : Duplex setting : Half duplex Back pressure : Disabled -----More---
17. 27 Showing the switch IP Address Wg_ws_a # show ip Ip address : 10.5.5.11 Subnet mask : 255.255.255.0 Default gateway: 10.5.5.3 Management VLAN : 1 Domain name : Name Server 1: 0.0.0.0 Name Server 2: 0.0.0.0 HTTP Server : Enabled HTTP Port : 80 RIP : Enabled wg_ws_a#
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19. 27 Configuring the Switch IP Address Wg_ws_a(config)# ip address { ip address } { mask } Wg_ws_a(config )# ip address 10.5.5.11 255.255.255.0
20. 27 Configuring Switch identification Switch Name Sets local identity for the Switch (Config )# hostname wg_ws_c wg_ws_c(config)#
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22. 27 ---- system configuration dialog ----- continue with configuration dialog ? [ yes/no] : yes at any point you may enter a question mark ‘ ?‘ for help. Use ctrl_c to abort configuration dialog at any prompt default setting are in square bra Wg_ ro_ c con0 is now available press return to get started. Wg_ ro_c> User - mode prompt Setup mode Bootup Output from the Router Unconfigured versus configured router Console
23. 27 Setup : The initial configuration Dialog Router # setup ----- system configuration dialog ----- continue with configuration dialog ? [ yes/no] : y at any point you may enter a question mark ‘?’ for help . Basic management setup configures only enough connectivity for management of the system , extended setup will ask you to configure each interface on the systems Would you like to enter basic management setup ? [ yes/no ] : n
24. 27 Setup Global Parameters Configuration global parameters: Enter host name [router ] : wg_ro_c The enable secret is a password used to protect access to privileged EXEC and configuration modes. This password after entered , because encrypted in the configuration . Enter enable secret : cisco The enable password is used when you do not specify an enable secret password , with some older software versions , and some boot images. Enter enable password : sanfran the virtual terminal password is used to protect access to the router over a network interface. Enter virtual terminal password : san jose Configure SNMP network Management ? [no] : Initial global parameters
25. 27 Setup Global Parameters (cont.) Configure LAT ? [yes ] : n configure AppleTalk? [no] : configure DECnet ? [no ] : configure IP ? [yes] : configure IGRP routing ? [ yes] :n configure RIP routing ? [no] : configure CLNS ? [ no ] : configure IPX ? [ no ] : configure Vines ? [no] : configure XNS ? [ no ] : configure Apollo ? [ no ] : Initial Protocol configurations
26. 27 Setup Interface Parameters BRI interfaces needs isdn switch _type to be configured valid switch types are : [ 0 ] none ……………. Only if you don,t want to configure BRI [ 1 ] basic _ltr ………... ltr 6 switch type for Germany [ 2 ] basic_5ess………...ATRT 5ESS switch type for the us / Canada. [ 3 ] basic_ dms 100 …. Northern DMS_100 switch type for us/ Canada [ 4 ] basic_ net 3 ………NET 3 switch type for UK and Europe [ 5 ] basic_ ni …………National ISDN switch type [ 6 ] basic ts 013……… TS013 switch type for Australia [ 7 ] ntt ………………... NTT switch type for Japan [ 8 ] vn3 …………….. Vn3 and vn4 switch types for France Choose ISDN BRI switch type [ 2 ] : Configuring interface parameters : Do you want to configure BRI0 ( BRI d_channel ) interface ? [ no ] : Do you want to configure Ethernet 0 interface ? [no ] :y Configure ip on this interface [ no ] :y IP address for this interface : 10.1.1.33 Subnet mask for this interface [255.0.0.0 ] : 255.255.255.0 Class A network is 10.0.0.0 , 24 subnet bits ; mask is /24 Do you want to configure serial 0 interface ? [ no ] :
27. 27 Setup Script Review and Use The following configuration command script was created: Hostname Rout enable secret enable password line vty 0 4 password sanjose no snmp_server: ! No appletalk no decnet rou ip routing no clns routing no ipx routing no vines rout no xns routing no apollo rout isdn switch _ty Interface BRI0 shutdown no ip address ! Interface Ethernet 0 no shutdown ip address 10.1.1.31 255.255.255.0 no map enabled ! Interface serial 0 shutdown no ip address <text omitted> end [0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save this configuration to nvram and exit. Enter your selection [2] :
28. 27 Wg_ro_c con0 is now available press RETURN to get started. Wg_ro_c > wg_ro_c> enable wg_ro_c# wg_ro_c# disable wg_ro_c> wg_ro_c > logout User mode prompt Privileged mode prompt Logging into the Router Console
29. User Mode Command List Router> ? Exec commands: access-enable Create a temporary Access-List entry atmsig Execute Atm Signalling Commands cd Change current device clear Reset functions connect Open a terminal connection dir List files on given device disable Turn off privileged commands disconnect Disconnect an existing network connection enable Turn on privileged commands exit Exit from the EXEC help Description of the interactive help system lat Open a lat connection lock Lock the terminal login Log in as a particular user logout Exit from the EXEC mrinfo Request neighbor and version information from a multicast router -- More --
30. Privileged Mode Command List Router# ? Exec commands: access-enable Create a temporary Access-List entry access-template Create a temporary Access-List entry bfe For manual emergency modes setting clear Reset functions clock Manage the system clock configure Enter configuration mode connect Open a terminal connection copy Copy configuration or image data debug Debugging functions (see also 'undebug') disable Turn off privileged commands disconnect Disconnect an existing network connection enable Turn on privileged commands erase Erase flash or configuration memory exit Exit from the EXEC help Description of the interactive help system lat Open a lat connection lock Lock the terminal login Log in as a particular user logout Exit from the EXEC mbranch Trace multicast route down tree branch --More--
31. 27 Context_Sensitive Help Provides a list of commands and the arguments associated with a specific command. Console Error Messages Identify problems with router command in correctly entered so that you can alter or correct them. Command History Buffer Allows recall of long or complex commands or entries for reentry , review,or correction. Router Command Line Help Facilities
32. Using Passwords Console User Access Verification Password: % Password timeout expired Password: Password: % Bad Passwords
33. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address
34. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address Router# cl? clear clock
35. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address Router# cl? clear clock Router# clock % Incomplete command.
36. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address Router# cl? clear clock Router# clock % Incomplete command. Router# clock ? set Set the time and date
37. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address Router# cl? clear clock Router# clock % Incomplete command. Router# clock ? set Set the time and date Router# clock set % Incomplete command.
38. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address Router# cl? clear clock Router# clock % Incomplete command. Router# clock ? set Set the time and date Router# clock set % Incomplete command. Router# clock set ? Current Time (hh:mm:ss)
39. Context-Sensitive Help Router# clok Translating "clo"...domain server (255.255.255.255) % Unknown command or computer name, or unable to find computer address Router# cl? clear clock Router# clock % Incomplete command. Router# clock ? set Set the time and date Router# clock set % Incomplete command. Router# clock set ? Current Time (hh:mm:ss) Router# clock set 19:56:00 % Incomplete command. Router# clock set 19:56:00 ? <1-31> Day of the month MONTH Month of the year Router# clock set 19:56:00 04 8 . ^ % Invalid input detected at the '^' marker Router# clock set 19:56:00 04 August % Incomplete command. Router# clock set 19:56:00 04 August ? <1993-2035> Year
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41. Using Enhanced Editing Commands Router> $ value for customers, employees, and partners. Automatic scrolling of long lines. <Ctrl><A> Move to the beginning of the command line. <Ctrl><E> Move to the end of the command line. <Esc><B> Move to the beginning of the previous word. <Ctrl><F> Move forward one character. <Ctrl><B> Move back one character. <Esc><F> Move forward one word.
42. Reviewing Command History Router# show history show history enable terminal history size 10 terminal no editing terminal editing show history Router# <Ctrl><P> or Up arrow Last (previous) command recall <Ctrl><N > or Down arrow More recent command recall <Tab> Entry completion
43. show version Command Router# show version IOS (tm) 2500 Software (C2500-JS-L), Version 11.2 (6), RELEASE SOFTWARE (fc1) Copyright (c) 1986-1997 by cisco Systems, Inc. Compiled Tue 06-May-97 16:17 by kuong Image text-base: 0x0303ED8C, data-base: 0x00001000 ROM: System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE ROM: 2500-XBOOT Bootstrap Software, Version 10.1(1), RELEASE SOFTWARE (fc1) router uptime is 1 week, 3 days, 32 minutes System restarted by reload System image file is "c2500-js-l", booted via tftp from 171.69.1.129 --More--