Cisco Systems 3700 Series manual Power

Page 87

Appendix A Troubleshooting

Reading Rear Panel LEDs

Table A-3 Cisco 3725 Router Rear-Panel Indicators (continued)

LED Indicator

 

State

Description

 

 

 

Fast Ethernet 0/0 100Mbps

Off

10-Mbps communication speed attained,

and

 

 

or no link established.

Fast Ethernet 0/1 100Mbps

 

 

Solid green

100-Mbps communication speed attained.

 

 

 

 

Figure A-4

Cisco 3745 Router Rear-Panel LEDs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ETM

NPA

 

AIM1 AIM0

 

 

 

 

 

 

 

FastEthernet 0/0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FastEthernet 0/1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER

 

SYS

 

 

 

 

 

 

 

 

 

CF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONN

 

 

 

 

SERIAL 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEE

MANUAL

BEFORE

SERIAL 0

 

WIC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSTALLATION

CONN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2T

TD

RD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LP

AL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

SEE

MANUAL BEFORE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM

 

 

 

 

 

 

 

 

 

INSTALLATION

DSU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SERIAL 1

 

 

 

 

 

 

 

NM-

 

 

 

 

 

 

 

 

 

 

 

 

 

56K

 

CONN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

SERIAL 0

 

 

 

 

 

 

 

HDV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANUAL BE

 

WIC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSTALLATION

CONN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 4

 

 

 

 

 

VWIC

 

 

AL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 3

 

 

 

 

 

 

LP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 2

 

 

2MFT-E1

 

 

SEE

 

 

NM-HDV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 1

 

 

CTRLR

CD

 

MANUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NM-HDV

 

 

 

 

 

 

BANK 0

 

 

CTRLR E1

INSTALLATION

 

 

 

 

 

 

 

 

 

 

ETM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NPA

AIM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V0

 

 

 

 

 

 

 

 

 

 

 

AIM0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EN

BANK 4

 

 

 

 

 

VWIC

 

AL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK

 

 

 

 

 

LP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

BANK 2

 

 

2MFT-E1

 

 

 

SEE

 

 

BANK 4

 

 

 

 

 

 

 

 

AL

 

 

 

 

 

 

 

 

BANK 1

 

CTRLR E2

 

 

BMANUAL

 

BANK 3

 

 

 

 

VWIC

 

 

 

 

 

 

 

 

 

 

 

 

BANK 0

 

 

CTRLR E1

EFORE

 

 

 

BANK 2

 

 

2MFT-E1

 

LP

 

SEE

 

 

NM-HDV

 

 

 

 

 

 

 

 

INSTALLATION

 

 

 

 

BANK 1

 

 

CTRLR

CD

 

MANUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 0

 

 

CTRLR E1

INSTALLATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EN

BANK 4

 

 

 

 

 

VWIC

 

AL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 3

 

 

 

 

LP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK 2

 

 

2MFT-E1

 

 

 

SEE

 

72083

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BANK

 

 

 

CD

 

 

MANUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

BANK 0

CTRLR E2

 

 

BEFORE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CTRLR E1

INSTALLATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EN

 

Table A-4

Cisco 3745 Router Rear-Panel Indicators

 

 

 

 

 

 

LED Indicator

 

State

Description

 

 

 

 

 

 

POWER

 

Off

An error condition is detected in the operating ranges.

 

 

 

 

 

 

 

 

Solid green

Operating voltages on mainboard are within acceptable ranges.

 

 

 

 

 

 

SYS

 

Off

Router not receiving power.

 

 

 

 

 

 

 

 

Blinking green

Router running ROM monitor; no errors detected.

 

 

 

 

 

 

 

 

Solid green

Router operating normally.

 

 

 

 

 

 

 

 

Amber

Router receiving power but malfunctioning.

 

 

 

 

 

 

CF

 

Off

CF can be ejected; device is idle.

 

 

 

 

 

 

 

 

Solid or blinking green

Do not eject CF; device is busy.

 

 

 

 

 

Fast Ethernet 0/0 ACT

Off

Interface not receiving packets.

 

and

 

 

 

 

 

 

 

 

Solid or blinking green

Interface receiving packets.

 

Fast Ethernet 0/1 ACT

 

 

 

 

 

 

 

 

 

 

 

Fast Ethernet 0/0 LINK

Off

No link established.

 

and

 

 

 

 

 

 

 

 

Solid green

Link is established.

 

Fast Ethernet 0/1 LINK

 

 

 

 

 

 

 

 

 

 

 

Fast Ethernet 0/0 100Mbps

Off

10-Mbps communication speed attained, or no link established.

 

and

 

 

 

 

 

 

 

 

Solid green

100-Mbps communication speed attained.

 

Fast Ethernet 0/1 100Mbps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco 3700 Series Routers Hardware Installation Guide

 

 

 

 

 

 

 

 

 

OL-2180-08

 

 

 

 

A-7

 

 

 

 

 

 

 

Image 87
Contents Corporate Headquarters Cisco 3700 Series Routers Hardware Installation GuideBook Title N T E N T S Site Environment Entering ROM Monitor Mode B-1 Cisco 3700 Series Routers Hardware Installation Guide Objectives PrefaceChapter Title Description AudienceOrganization ConventionsBewaar Deze Instructies Safety WarningsAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseGuarde Estas Instruções Aviso Instruções Importantes DE SegurançaGEM Disse Anvisninger Xiii Related Documentation Cisco Product Document Title Ordering Documentation Obtaining DocumentationDocumentation Feedback Cisco.comSubmitting a Service Request Obtaining Technical AssistanceCisco Technical Support Website Obtaining Additional Publications and Information Definitions of Service Request SeverityXix OL-2180-08 Cisco Hardware Features1shows the rear panel of the Cisco 3725 router 2shows the rear panel of the Cisco 3745 router Modules, Interface Cards, and MemoryMemory Description SpecificationInterface Numbering Cisco 3725 InterfacesWAN and LAN Interface Numbering Gigabit Ethernet 2/0 Voice Interface NumberingCisco 3745 Interfaces Network-module-slot/voice-module-slot/voice-interface Power Supply Options Internal -48 V Telephony Power ModulesPower Supply Option Cisco Cisco 3725 Router with Optional -48 V Power Module Installed System Specifications Regulatory Compliance Safety Recommendations Preparing to Install the RouterPreventing Electrostatic Discharge Damage Safety with ElectricityPower Supply Considerations Router Power Supply Input Power Input VoltageGeneral Site Requirements Site Configuration Site EnvironmentEquipment Racks Task Verified by Date Installation ChecklistInspecting the Router Creating a Site LogPage Console and Auxiliary Port Considerations Console Port ConnectionsAuxiliary Port Connections Ethernet Connections Preparing to Connect to a NetworkSerial DTE or DCE Devices Configuring Serial ConnectionsToken Ring Connections Serial ConnectionsSignaling Standards Supported Distance LimitationsDevice Type Gender Typical Devices Distance EIA-530 Distance Rate bps Feet Meters Isdn BRI ConnectionsAsynchronous/Synchronous Serial Module Data Rates EIA/TIA-232Low-Capacitance Cable 56-K/Switched-56-kbps DSU/CSU ConnectionsOL-2180-07 Installing the Router Setting the Chassis on a Desktop Setting Up the ChassisRack-Mounting the Chassis LeftCisco 3745 Router-Brackets for 19-Inch Rack Attaching Brackets to the Cisco 3725 RouterRight wide bracket Right Attaching Brackets to the Cisco 3745 Router63387 Mounting the Router in a Rack11 Mounting the Chassis in a Rack Typical Installing the Chassis Ground ConnectionGround lug Cisco 3725 Router Ground ConnectionCisco 3745 Router Ground Connection Installing the Router Power Connections Power Connections15A, 120VAC 10A, 240VAC. Statement Connecting Routers to AC PowerConnecting Routers to a DC-Input Power Supply Wiring the DC-Input Power Supply in Cisco 3725 RoutersSource DC Input Wire Size Wire Terminal Lug Protection DC Power DC Input+ B 17 DC Wire Routing and Attachment for Cisco 127039 Wiring the DC-Input Power Supply in Cisco 3745 Routers Installed Power Supply DC Input Size Wire Size DC Input WireNegative polarity input 0V return Safety ground Connecting WAN, LAN, and Voice Cables Connecting Routers to the Cisco Redundant Power SystemPorts and Cabling Port or Connection Port type, color Cable Connection Procedures and PrecautionsConnecting to the Console Port Connecting to a Console Terminal or Modem24 Connecting a Console Terminal to a Cisco 3725 Router Specifications on Cisco.com Connecting to the Auxiliary Port28 Identifying a Rollover Cable Identifying a Rollover CablePowering Up the Router Checklist for Power UpFront Panel Indicators Cisco 3745 LED Indicators Power-Up ProcedureYourname con0 is now available Press Return to get started Configuring the Router Initial Configuration Using SDMInitial Configuration Using the Setup Command Facility Shown as examples only Configuration is displayed Initial Configuration Using the CLI Manual Configuration Press Return to bring up the Router prompt OL-2180-08 Troubleshooting Troubleshooting the Power and Cooling Systems Solving ProblemsTroubleshooting Modules, Cables, and Connections Environmental Reporting FeaturesACT LED SYS/RPS LED PWR LED Reading Front-Panel LEDsSYS/RPS LED Indicator State DescriptionSYS PS1 Reading Rear Panel LEDsPower ETM Error MessagesLED Type LED Color Message System Amber ErrorPS1, PS2 Amber Error LED on PS1, PS2 Amber Recovering a Lost Password Entering ROM Monitor Mode Using the ROM MonitorEnter ROM Monitor Mode by Using the reload Command ROM Monitor CommandsROM Monitor Command Descriptions Boot Commands in the ROM MonitorROM Monitor Syntax Conventions Cisco 3700 Series Routers Hardware Installation Guide Informational Commands in the ROM Monitor Other Useful ROM Monitor Commands Debugging Commands in the ROM MonitorConfiguration Register Modifying the Configuration Register by Hexadecimal Entry Modifying the Configuration Register in Menu ModeRecovering Cisco IOS Software Images Description and Options of the xmodem CommandConsole Requirements Messages similar to the following appear Procedure for the xmodem CommandOL-2180-08 Bit Number Hexadecimal Meaning Configuration Register SettingsYour router is now in the normal operating mode Changing Configuration Register SettingsBoot Field Meaning Configuring the Boot FieldBit Address net host Data Rate Bit Enabling Booting from CompactFlash MemoryOL-2180-08 Symbols IN-2 IN-3 IN-4 IN-5 IN-6

3700 Series specifications

Cisco Systems 3700 Series routers are a pivotal part of Cisco's portfolio, designed for medium to large enterprises aiming to deliver secure and efficient networking capabilities. Introduced as a versatile solution, these routers provide a comprehensive blend of performance, scalability, and investment protection.

One of the standout features of the Cisco 3700 Series is its modular architecture, allowing organizations to customize their router according to specific needs. This modularity supports various modules for different functions, including voice, data, and video, making the 3700 Series an ideal choice for converged networking environments. Administrators can enhance functionality through an array of WAN and voice interface cards that adapt as the organization's needs evolve.

The 3700 Series is built on Cisco's IOS (Internetwork Operating System), ensuring robust and high-quality performance. It supports advanced routing protocols including EIGRP, OSPF, and BGP, facilitating efficient data transmission across diverse environments. This versatility helps organizations implement sophisticated multi-site connectivity and enables reliable performance in complex network scenarios.

Security is a paramount concern in modern networking, and the Cisco 3700 Series delivers with features such as integrated firewall services, VPN support, and intrusion detection capabilities. These security measures protect sensitive data and ensure secure communication between remote sites—critical in today’s cyber landscape.

Another key characteristic of the 3700 Series is its support for Quality of Service (QoS), which prioritizes time-sensitive traffic such as voice and video. By ensuring that critical applications receive the bandwidth they require, organizations can maintain the quality of service that their users expect.

Moreover, the Cisco 3700 Series is designed with redundancy in mind. Features like dual power supplies and hot-swappable fan trays enhance reliability and uptime, which are crucial for mission-critical applications.

Furthermore, energy efficiency is an increasingly important consideration in network design. The Cisco 3700 Series adheres to modern energy standards, helping reduce the overall carbon footprint while supporting high-performance capabilities.

In summary, the Cisco Systems 3700 Series routers stand out for their modularity, advanced routing capabilities, robust security features, and energy efficiency, making them an optimal choice for enterprises that not only need performance but also flexibility and reliability in their networking solutions. As businesses continue to evolve and adapt, the Cisco 3700 Series is a dependable partner in their connectivity journey, ensuring they can meet current demands while preparing for future challenges.