Cisco Systems OL-31454-01 manual Configuring the Auxiliary Line, What to Do Next

Page 95

Chapter 4 Configuring the Router

Performing the Initial Configuration on the Router

 

Command or Action

Purpose

Step 7

 

 

show running-config

Displays the running configuration file.

 

 

• Verify that you properly configured the virtual terminal

 

Example:

lines for remote access.

 

Router# show running-config

 

Step 8

 

 

From another network device, attempt to open a Telnet

Verifies that you can remotely access the router and that the

 

session to the router.

virtual terminal line password is correctly configured.

 

Example:

 

 

Router# 172.16.74.3

 

 

Password:

 

 

 

 

Examples

The following example shows how to configure virtual terminal lines with a password:

!

line vty 0 4 password anyname login

!

What to Do Next

After you configure the vty lines, follow these steps:

•(Optional) To encrypt the virtual terminal line password, see the “Configuring Passwords and Privileges” chapter in Cisco IOS Security Configuration Guide. Also see the Cisco IOS Password Encryption Facts tech note.

•(Optional) To secure the VTY lines with an access list, see the “Part 3: Traffic Filtering and Firewalls” chapter in Cisco IOS Security Configuration Guide.

Configuring the Auxiliary Line

This section describes how to enter line configuration mode for the auxiliary line. How you configure the auxiliary line depends on your particular implementation of the auxiliary (AUX) port. See Configuring a Modem on the AUX Port for EXEC Dialin Connectivity.

SUMMARY STEPS

1.enable

2.configure terminal

3.line aux 0

Note See the tech notes and sample configurations to configure the line for your particular implementation of the AUX port.

 

 

Cisco 2010 Connected Grid Router Hardware Installation Guide

 

 

 

 

 

 

OL-31454-01

 

 

4-19

 

 

 

 

 

Page 94 Page 96
Image 95
Page 94 Page 96
Contents Cisco 2010 Connected Grid Router Hardware Installation Guide Page N T E N T S Attaching Rack-Mount Brackets to Cisco CGR 2010 Routers Configuring the Router Verifying the Initial Configuration Audience ObjectivesConvention Indication OrganizationConventions Chapter Title DescriptionBewaar Deze Instructies Aviso Instruções Importantes DE Segurança Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Spara Dessa Anvisningar GEM Disse Anvisninger Xiii Xiv Searching for Cisco Documents Obtaining Documentation and Submitting a Service RequestXvi A P T E R Chassis ViewsOverview of the Router Hardware Features Hardware FeaturesDo not Remove During Network Operation Locating Chassis Features and FunctionsAUX Grwic Installation OptionsSFP Ports Built-in Interface PortsGigabit Ethernet Ports Gigabit Ethernet PortsGrid Router WAN Interface Cards Removable and Interchangeable Modules and CardsUSB Console Port Hot Swap Internal RPS1 Dual DC2 Power SuppliesMemory Model DescriptionPSU 1 OK LED LED IndicatorsSlot, Port, and Interface Information Real-Time ClockSYS Color DescriptionUSB CON ACTPSU Console ENGE 0/0 Link SpecificationsSlot OL-31454-01 Preparing for Router Installation Safety Recommendations Preventing Electrostatic Discharge Damage Safety with ElectricityRouter Environmental Requirements General Site RequirementsRack Requirements Console Port Connections Power Guidelines and RequirementsNetwork Cabling Specifications Console and Auxiliary Port ConsiderationsUSB Serial Console Port Preparing for Network ConnectionsAuxiliary Port Connections Serial DTE or DCE Devices Configuring Serial ConnectionsEthernet Connections Serial ConnectionsDevice Type Gender Typical Devices Signaling Standards SupportedDistance Limitations 56000 102 16.4 1544000 T1 Asynchronous/Synchronous Serial Module Baud RatesTask Verified by Date Installation ChecklistCreating a Site Log Preparing for Router Installation Creating a Site Log OL-31454-01 Installing and Connecting the Router OL-31454-01 Slot and Port Numbers CLI Console AccessWhat you Need to Know Unpacking the Router Before You BeginCisco CGR 2010 router can only be mounted in a rack Installing the Router in a RackRack-Mounting the Chassis PSU OK PWR-150W-HV Attaching Rack-Mount Brackets to Cisco CGR 2010 RoutersMounting screws Mounting the Router in a RackModel Description Voltage Range Power-Supply ModulesConnecting AC Power Power-Input Terminal Designations Using Tie Wraps with the Strain Relief Mechanism Connecting AC PowerConnecting DC Power 10 Stripping the Input Power Source Wire Connecting DC Power 11 Using Tie Wraps with the Strain Relief Mechanism Protecting the Terminal Block from Exposure 12 CGR 2010 Power Terminal CoverReplacing the Cisco CGR 2010 Router Power Supply Shutting Off PowerReplacing Power Supplies and Redundant Power Supplies Serial RJ-45 EIA RJ-45 Connecting to a Console Terminal or ModemPort Type Cable Section Connecting to the Serial Port with Microsoft Windows Connect the OS X USB port to the router Connecting to the Console Port with Mac OSTo Disconnect the OS X USB Console from the Terminal Window Connecting to the Console Port with LinuxInstalling the Cisco Microsoft Windows 2000 USB Driver Installing the Cisco Microsoft Windows XP USB DriverUsing the Add Remove Programs Utility Uninstalling the Cisco Microsoft Windows USB DriverInstalling the Cisco Microsoft Windows Vista USB Driver Using the Setup.exe Program Uninstalling the Cisco Microsoft Windows Vista USB DriverAUX Connecting to the Auxiliary PortConnection Procedures and Precautions Connecting WAN and LAN InterfacesPort or Connection Port Type, Color1 Cable Ports and CablingAuxiliary and Console Ports Identify a Rollover Cable Pin Signal Input/Output6shows the RJ-45 rolled console cable pinouts Signal PinConsole Port Connection to a PC Port DTE Rollover Cable Console Port Signaling and Cabling with a DB-9 AdapterSignal RJ-45 Pin DB-9 Pin Console RJ-45 to RJ-45RJ-45 to Console DB-25 Console Port Signaling and Cabling with a DB-25 Adapter8shows the pinout descriptions for the DB-25 connections 9provides the pinout description for the modem connection Auxiliary Port Signaling and Cabling Using a DB-25 AdapterAuxiliary Port Connection to a Modem RJ-45 Cable Type Adapter Alternative Terminal and Modem Connections10describes the alternative terminal and modem connections CAB-HD4-232MT Cable Type Length Connector TypeCAB-HD4-232FC Port EIA-232 DCE Ft m Female DB-25RS-232 DB-25 Cable Pinouts Pin Signal Direction DescriptionPinouts for the Synchronous/Asynchronous Cables Txce RS-232 DB-9 Cable PinoutsRXC LtstTransmit Data Pin Signal DescriptionSignal Ground RS-232 RJ-45 Cable PinoutsThis section covers the following topics Powering up the RouterChecklist for Power Up Cisco Setup Command Facility Power Up ProcedureVerifying the Power Supply Side LED Indications Performing the Initial Configuration on the RouterEnter a hostname for the router this example uses myrouter Using the Cisco Setup Command FacilityTo proceed using the setup command facility, enter yes Basic management setup configures only enough connectivitySummary of the available interfaces is displayed Following configuration command script is createdUser prompt is displayed Completing the ConfigurationUsing Cisco IOS CLI-Manual Configuration Using Cisco Configuration Professional ExpressFollowing tasks are either required or optional Configuring the Router HostnameType enable to enter privileged Exec mode Press Return to bring up the Router promptExample Configuring the Enable and Enable Secret PasswordsCommand or Action Purpose RestrictionsSecret command Optional Sets a local password to control access to variousBoot an older image of the Cisco IOS software or if you Boot older boot ROMs that do not recognize the enableConfiguring the Console Idle Privileged Exec Timeout Exec timeout Configuring Gigabit and FastEthernet InterfacesDisplays the running configuration file Verify that you properly configured the idle privilegedDescription helps you remember what is attached to Configuration modeSoftware configuration guide Optional Adds a description to an interface configurationSample Output for the show ip interface brief Command Specifying a Default Route or Gateway of Last ResortConfiguring IP Routing and IP Protocols Configuring the GigabitEthernet Interface ExampleGateway of Last Resort Default RoutesDefault Network Gateway of last resort Enables IP routingEstablishes a static route Selects a network as a candidate route for computingSample Output for the show ip route Command Specifying a Default Route ExampleLine vty ? command Starts the line configuration command collection mode forVirtual terminal lines vty for remote console access Make sure that you configure all vty lines on yourWhat to Do Next Configuring the Auxiliary LineVerify that you properly configured the virtual terminal Lines for remote accessAuxiliary line Verifying Network ConnectivityPrerequisites To verify connectivity, ping the next hop router or Connected host for each configured interface toTo test the vty line password, perform this step from a Diagnoses initial network connectivityConfiguration Saving Your Router ConfigurationSaving Backup Copies of Configuration and System Image Saves the running configuration to the startupCopying from Flash Memory to a Tftp Server Example Copying the Startup Configuration to a Tftp Server ExampleNvram Verifying the Initial ConfigurationInstalling and Upgrading Internal Modules Installing and Upgrading Internal Modules Safety Warnings PSU OK Removing a Compact Flash Memory CardRemoving the Compact Flash Cover Compact Flash Memory Card Slot in Cisco CGR Installing a Compact Flash Memory CardLaser Safety Guidelines Installing SFP ModulesConnect the network cable to the SFP module Removing SFP ModulesDisconnecting SFP Latch Mechanisms Installing Single-Wide GRWICs Installing Grid Router WAN Interface CardsProper Installation of Multiple GRWICs Installing Double-Wide GRWICsRemoving the Slot Divider From the CGR 2010 Router 11 Installing the Switch Module in the CGR 2010 Router 12 The Double-Wide Grwic Installed in the CGR 2010 Router OL-31454-01

OL-31454-01 specifications

Cisco Systems OL-31454-01 refers to a specific configuration guide for Cisco networking equipment, which serves an essential role in helping IT professionals understand how to deploy and manage their networking hardware efficiently. This document is particularly relevant for those working with Cisco routers and switches, highlighting various features, technologies, and best practices in network management.

A core feature of Cisco Systems OL-31454-01 is its focus on enhancing network performance and reliability. The systems typically include advanced Quality of Service (QoS) mechanisms, ensuring that critical applications receive the necessary bandwidth and performance even during peak usage times. This is crucial for enterprises that rely on uninterrupted access to applications and services.

The guide also discusses technologies such as VLANs (Virtual Local Area Networks), which allow network administrators to segment networks for improved performance and security. By isolating traffic within different VLANs, organizations can mitigate congestion and enhance overall network efficiency.

Another critical aspect of OL-31454-01 is its in-depth look at security features. Cisco networking solutions typically come equipped with integrated security protocols, such as IPsec for Virtual Private Networks (VPNs) and advanced threat detection mechanisms. This layered approach to security helps protect sensitive data from unauthorized access and cyber threats.

Furthermore, the guide emphasizes the importance of automation and programmability in modern networks. Utilizing Cisco's software-defined networking (SDN) capabilities, network engineers can automate various tasks, reducing the potential for human error and freeing up valuable resources. The integration of tools like Cisco DNA Center provides a unified network management platform, enhancing visibility and control across the entire network.

In addition to these features, Cisco Systems OL-31454-01 outlines various compatibility options with existing technologies and infrastructure. The guide ensures that IT teams can seamlessly integrate new hardware into their current networks without significant overhauls, facilitating a more efficient transition.

Overall, OL-31454-01 serves as a comprehensive resource for deploying and managing Cisco systems, offering valuable insights into essential features, technologies, and best practices that can significantly enhance an organization's networking capabilities.
Top Page Image Contents