Cisco Systems OL-31454-01 manual RS-232 DB-9 Cable Pinouts, Rxc, Ltst, Txce, Sgnd

Page 75

Chapter 3 Installing and Connecting the Router

Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC

Table 3-12

Pinouts for Male and Female DB-25 Cables (continued)

 

 

 

 

Pin

 

Signal

Direction

Description

 

 

 

 

 

16

 

—

—

Unassigned

 

 

 

 

 

17

 

RXC

Output

Receive Clock

 

 

 

 

 

18

 

LTST

Input

Loopback Test (also Local Loopback)

 

 

 

 

 

19

 

—

—

Unassigned

 

 

 

 

 

20

 

DTR

Input

Data Terminal Ready

 

 

 

 

 

21

 

—

—

Unassigned

 

 

 

 

 

22

 

—

—

Unassigned

 

 

 

 

 

23

 

—

—

Unassigned

 

 

 

 

 

24

 

TXCE

Input

Transmit Clock Enable

 

 

 

 

 

25

 

—

—

Unassigned

 

 

 

 

 

RS-232 DB-9 Cable Pinouts

Table 3-13shows the pinouts for the CAB-9AS-M (High Density 4-port EIA-232 to DB-9, DTE) cable:

Table 3-13

Pinouts for CAB-9AS-M (Male DB-9)

 

 

 

 

Pin

 

Signal

Direction

Description

 

 

 

 

 

1

 

—

—

 

 

 

 

 

 

2

 

RD

Input

Receive Data. Arriving data from DCE.

 

 

 

 

 

3

 

TD

Output

Transmit Data. Sending data from DTE.

 

 

 

 

 

4

 

—

—

 

 

 

 

 

 

5

 

SGND

—

Ground

 

 

 

 

 

6

 

—

—

 

 

 

 

 

 

7

 

RTS

Output

Request to Send. Raised by DCE when it

 

 

 

 

wishes to send. Expects CTS from DTE.

 

 

 

 

 

8

 

CTS

Input

Clear to Send. Raised by DCE in response

 

 

 

 

to RTS from DTE.

 

 

 

 

 

9

 

—

—

 

 

 

 

 

 

 

 

Cisco 2010 Connected Grid Router Hardware Installation Guide

 

 

 

 

 

 

OL-31454-01

 

 

3-35

 

 

 

 

 

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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 Warnung Wichtige Sicherheitshinweise Avvertenza Importanti Istruzioni Sulla SicurezzaAviso Instruções Importantes DE Segurança 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 PortsRemovable and Interchangeable Modules and Cards USB Console PortGrid Router WAN Interface Cards 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 ENSpecifications SlotGE 0/0 Link OL-31454-01 Preparing for Router Installation Safety Recommendations Preventing Electrostatic Discharge Damage Safety with ElectricityGeneral Site Requirements Rack RequirementsRouter Environmental Requirements Console Port Connections Power Guidelines and RequirementsNetwork Cabling Specifications Console and Auxiliary Port ConsiderationsPreparing for Network Connections Auxiliary Port ConnectionsUSB Serial Console Port Serial DTE or DCE Devices Configuring Serial ConnectionsEthernet Connections Serial ConnectionsSignaling Standards Supported Distance LimitationsDevice Type Gender Typical Devices 56000 102 16.4 1544000 T1 Asynchronous/Synchronous Serial Module Baud RatesInstallation Checklist Creating a Site LogTask Verified by Date Preparing for Router Installation Creating a Site Log OL-31454-01 Installing and Connecting the Router OL-31454-01 CLI Console Access What you Need to KnowSlot and Port Numbers Unpacking the Router Before You BeginInstalling the Router in a Rack Rack-Mounting the ChassisCisco CGR 2010 router can only be mounted in a rack PSU OK PWR-150W-HV Attaching Rack-Mount Brackets to Cisco CGR 2010 RoutersMounting screws Mounting the Router in a RackPower-Supply Modules Connecting AC PowerModel Description Voltage Range 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 CoverShutting Off Power Replacing Power Supplies and Redundant Power SuppliesReplacing the Cisco CGR 2010 Router Power Supply Connecting to a Console Terminal or Modem Port Type Cable SectionSerial RJ-45 EIA RJ-45 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 DriverUninstalling the Cisco Microsoft Windows USB Driver Installing the Cisco Microsoft Windows Vista USB DriverUsing the Add Remove Programs Utility 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 InterfacesPorts and Cabling Auxiliary and Console PortsPort or Connection Port Type, Color1 Cable Identify a Rollover Cable Pin Signal Input/OutputSignal Pin Console Port Connection to a PC6shows the RJ-45 rolled console cable pinouts 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-45Console Port Signaling and Cabling with a DB-25 Adapter 8shows the pinout descriptions for the DB-25 connectionsRJ-45 to Console DB-25 Auxiliary Port Signaling and Cabling Using a DB-25 Adapter Auxiliary Port Connection to a Modem9provides the pinout description for the modem connection Alternative Terminal and Modem Connections 10describes the alternative terminal and modem connectionsRJ-45 Cable Type Adapter CAB-HD4-232MT Cable Type Length Connector TypeCAB-HD4-232FC Port EIA-232 DCE Ft m Female DB-25Pin Signal Direction Description Pinouts for the Synchronous/Asynchronous CablesRS-232 DB-25 Cable Pinouts Txce RS-232 DB-9 Cable PinoutsRXC LtstTransmit Data Pin Signal DescriptionSignal Ground RS-232 RJ-45 Cable PinoutsPowering up the Router Checklist for Power UpThis section covers the following topics 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 ExampleDefault Routes Default NetworkGateway of Last Resort 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 accessVerifying Network Connectivity PrerequisitesAuxiliary line 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.
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