Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
Text Part Number: OL-21559-01
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SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE
OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required
to correct the interference at their own expense.
The following information is for FCC compliance of Class B devices: This equipment has been tested and found to comply with the lim its for a Class B digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If the equipment causes interference to radio or television reception, which can be
determined by turning the equipment off and on, users are encouraged to try to correct the interference by using one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Modifications to this product not authorized by Cisco could void the FCC approval and negate your authority to operate the product.
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illustrative content is unintentional and coincidental.
Systems, Inc. and/or its affiliates in the United States and certain other countries.
Prefacevii
CONTENTS
CHAPTER
CHAPTER
1Overview of the Router1-1
Chassis Views1-1
Hardware Features1-2
Locating Chassis Features and Functions1-2
Built-in Interface Ports1-4
Gigabit Ethernet Ports1-4
USB Console Port1-4
Removable and Interchangeable Modules and Cards1-5
Grid Router WAN Interface Cards1-5
Memory1-5
Power Supplies1-5
Real-Time Clock1-6
Slot, Port, and Interface Information1-6
LED Indicators1-6
Specifications1-8
2Preparing for Router Installation2-1
Safety Recommendations2-2
Safety with Electricity2-3
Preventing Electrostatic Discharge Damage2-3
78-xxxxx-xx
General Site Requirements2-4
Rack Requirements2-4
Router Environmental Requirements2-4
Power Guidelines and Requirements2-5
Network Cabling Specifications2-5
Console and Auxiliary Port Considerations2-5
Console Port Connections2-5
Auxiliary Port Connections2-6
Preparing for Network Connections2-7
Ethernet Connections2-7
Serial Connections2-7
Required Tools and Equipment for Installation and Maintenance2-9
Book Title
iii
Contents
Installation Checklist2-10
Creating a Site Log2-10
CHAPTER
3Installing and Connecting the Router3-1
What you Need to Know3-3
Before You Begin3-4
Unpacking the Router3-4
Installing the Router in a Rack3-4
Rack-Mounting the Chassis3-5
Attaching Rack-Mount Brackets to Cisco 2010 CGR Routers3-5
Mounting the Router in a Rack3-6
Connecting Power3-7
Connecting Power3-7
Shutting Off Power3-9
Connecting to a Console Terminal or Modem3-10
Connecting to the Serial Port with Microsoft Windows3-10
Connecting to the Console Port with Mac OS X3-12
Connecting to the Console Port with Linux3-13
Installing the Cisco Microsoft Windows USB Device Driver3-13
Installing the Cisco Microsoft Windows XP USB Driver3-13
Installing the Cisco Microsoft Windows 2000 USB Driver3-14
Installing the Cisco Microsoft Windows Vista USB Driver3-14
CHAPTER
iv
Uninstalling the Cisco Microsoft Windows USB Driver3-15
Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver3-15
Uninstalling the Cisco Microsoft Windows Vista USB Driver3-15
Connecting to the Auxiliary Port3-16
Connecting WAN and LAN Interfaces3-17
Ports and Cabling3-18
Connection Procedures and Precautions3-18
4Configuring the Router4-1
Powering up the Router4-1
Checklist for Power Up4-1
Power Up Procedure4-2
Verifying the Power Supply Side LED Indications4-3
Performing the Initial Configuration on the Router4-3
Using Cisco Setup Command Facility4-3
Completing the Configuration4-6
Book Title
78-xxxxx-xx
Using Cisco Configuration Professional Express4-7
Using Cisco IOS CLI—Manual Configuration4-7
Configuring the Router Hostname4-8
Configuring the Enable and Enable Secret Passwords4-9
Configuring the Console Idle Privileged EXEC Timeout4-10
Configuring Gigabit Ethernet Interfaces4-12
Specifying a Default Route or Gateway of Last Resort4-14
Configuring IP Routing and IP Protocols4-14
Default Routes4-15
Default Network4-15
Gateway of Last Resort4-15
Configuring Virtual Terminal Lines for Remote Console Access4-17
Configuring the Auxiliary Line4-19
Verifying Network Connectivity4-20
Saving Your Router Configuration4-22
Saving Backup Copies of Configuration and System Image4-22
Contents
CHAPTER
I
NDEX
Verifying the Initial Configuration4-24
5Installing and Upgrading Internal Modules5-1
Safety Warnings5-2
Replacing Power Supplies and Redundant Power Supplies5-2
Replacing the Cisco 2010 CGR Router Power Supply5-2
Removing and Installing Compact Flash Memory Cards5-3
Preventing Electrostatic Discharge Damage5-3
Removing a Compact Flash Memory Card5-4
Installing a Compact Flash Memory Card5-6
This preface describes the objectives, audience, organization, and conventions of this guide, and
describes related documents that have additional information. It contains the following sections:
•Objectives, page vii
•Audience, page vii
•Organization, page viii
•Conventions, page viii
•Searching for Cisco Documents, page xiv
Objectives
Audience
•Obtaining Documentation and Submitting a Service Request, page xv
This guide provides an overview and explains how to install, connect, and perform initial configuration
for the Cisco Connected Grid Routers (CGR) 2010.
For warranty, service, and support information, see the “Cisco Warranty Terms” section in the Readme First for the Cisco 2010 CGR document that was shipped with your router.
This documentation is designed for the person installing, configuring, and maintaining the router, who
should be familiar with electronic circuitry and wiring practices and has experience as an electronic or
electromechanical technician. It identifies certain procedures that should be performed only by trained
and qualified personnel.
TipMeans the following information will help you solve a problem.
CautionMeans reader be careful. In this situation, you might perform an action that could result in equipment
damage or loss of data.
Warning
Waarschuwing
Varoitus
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this
device.
Statement 1071
SAVE THESE INSTRUCTIONS
BELANGRIJKE VEILIGHEIDSINSTRUCTIES
Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan
veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij
elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard
praktijken om ongelukken te voorkomen. Gebruik het nummer van de verklaring onderaan de
waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd, wilt
raadplegen.
BEWAAR DEZE INSTRUCTIES
TÄRKEITÄ TURVALLISUUSOHJEITA
Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin
käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu
onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen
mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien
lausuntonumeroiden avulla.
OL-21559-01
Attention
SÄILYTÄ NÄMÄ OHJEET
IMPORTANTES INFORMATIONS DE SÉCURITÉ
Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant
entraîner des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez
conscient des dangers liés aux circuits électriques et familiarisez-vous avec les procédures
couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions des
avertissements figurant dans les consignes de sécurité traduites qui accompagnent cet appareil,
référez-vous au numéro de l'instruction situé à la fin de chaque avertissement.
Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu Verletzungen führen
kann. Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und
den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut. Suchen Sie mit der am Ende jeder
Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten
Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden.
BEWAHREN SIE DIESE HINWEISE GUT AUF.
IMPORTANTI ISTRUZIONI SULLA SICUREZZA
Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle
persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli
relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti.
Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le
traduzioni delle avvertenze riportate in questo documento.
CONSERVARE QUESTE ISTRUZIONI
VIKTIGE SIKKERHETSINSTRUKSJONER
Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du
begynner å arbeide med noe av utstyret, må du være oppmerksom på farene forbundet med
elektriske kretser, og kjenne til standardprosedyrer for å forhindre ulykker. Bruk nummeret i slutten
av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne
enheten.
Aviso
¡Advertencia!
TA VARE PÅ DISSE INSTRUKSJONENE
INSTRUÇÕES IMPORTANTES DE SEGURANÇA
Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de
lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos
perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de
prevenção de acidentes. Utilize o número da instrução fornecido ao final de cada aviso para
localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo.
GUARDE ESTAS INSTRUÇÕES
INSTRUCCIONES IMPORTANTES DE SEGURIDAD
Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular
cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los
procedimientos estándar de prevención de accidentes. Al final de cada advertencia encontrará el
número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña
a este dispositivo.
Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada.
Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och
känna till vanliga förfaranden för att förebygga olyckor. Använd det nummer som finns i slutet av
varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna
anordning.
Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões
corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os
circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o
número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de
segurança traduzidos que acompanham o dispositivo.
GUARDE ESTAS INSTRUÇÕES
VIGTIGE SIKKERHEDSANVISNINGER
Dette advarselssymbol betyder fare. Du befinder dig i en situation med risiko for
legemesbeskadigelse. Før du begynder arbejde på udstyr, skal du være opmærksom på de
involverede risici, der er ved elektriske kredsløb, og du skal sætte dig ind i standardprocedurer til
undgåelse af ulykker. Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de
oversatte advarsler, der fulgte med denne enhed.
Access the Regulatory Compliance and Safety Information for Cisco 2010 Connected Grid Router at:
http://www.cisco.com/en/US/docs/routers/access/2000/CGR2010/hardware/rcsi/rcsiCGR2000series.ht
ml
Warning
Warning
Warning
Do not use this product near water; for example, near a bath tub, wash bowl, kitchen sink or laundry
tub, in a wet basement, or near a swimming pool.
Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote
risk of electric shock from lightning.
Statement 1038
Searching for Cisco Documents
To search a HTML document using a web browser, press Ctrl-F (Windows) or Cmd-F (Apple). In most
browsers, the option to search whole words only, invoke case sensitivity, or search forward and backward
is also available.
To search a PDF document in Adobe Reader, use the basic Find toolbar (Ctrl-F) or the Full Reader
Search window (Shift-Ctrl-F). Use the Find toolbar to find words or phrases within a specific document.
Use the Full Reader Search window to search multiple PDF files simultaneously and to change case
sensitivity and other options. Adobe Reader online help has more information about how to search PDF
documents.
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional
information, see the monthly What’s
revised Cisco
Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed
and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free
service and Cisco currently supports RSS
technical documentation, at:
New in Cisco Product Documentation, which also lists all new and
The Cisco Connected Grid Router (CGR) 2010 is the first router in the Cisco 2000 Series Connected
Grid solutions. The 2010 CGR is a ruggedized power utility substation router, which offers data
functionality through Gigabit Ethernet ports, and security functionality with a VPN accelerator.
Ruggedized routers comply with specifications IEEE 1613 and IEC 61850, for products that meet
stringent environmental, surge, and electromagnetic Interference (EMI) requirements for utility
substation environments without moving parts or fans.
This Cisco 2010 CGR router has new rugged grid router WAN interface card (GRWIC) slots that support
the rugged product power utility market.
This chapter includes the following sections:
•Chassis Views, page 1-1
•Hardware Features, page 1-2
•Slot, Port, and Interface Information, page 1-6
•LED Indicators, page 1-6
•Specifications, page 1-8
Chassis Views
This section contains views of the power supply side and cable side panels of the Cisco 2010 CGR,
showing locations of the interfaces, module slots, status indicators, and chassis identification labels.
Figure 1-1 shows Cisco 2010 CGR chassis, Figure 1-2 shows the power supply side view of the Cisco
2010 CGR, and Figure 1-3 shows the cable side panel of the Cisco 2010 CGR.
Figure 1-4Power Supply Side View Features and Functions on the Cisco 2010 CGR
Hardware Features
PWR-150W-HV
PSU OK
PSU1PSU2
SFP
0/1
EN
CAUTION: This unit may have more than
one power source. Disconnect all power
sources before servicing to avoid
electric shock.
1
34
ACT
SYS SPD SPD SPD SPD 2 01
SLOT
SFP
GE
GE
0/0
0/1
0/0
EN
LINK
LINK
USB
CON
CONSOLE
PSU
231
CF1
DO NOT REMOVE DURING
NETWORK OPERATION
PWR-150W-HV
PSU OK
CF0
DO NOT REMOVE DURING
NETWORK OPERATION
PS
Input Terminal
Input Rating
Type
Symbol
Lo24 - 60 V 10A
Hi
or
~
100-250V
100-240V
50-60 Hz
Per Source
2A
~
2A
Lo V DC
Hi V DC
V AC
Cisco Connected Grid Router 2000 Series
2
1Kensington security slot2Caution label and statement for multiple
power source
3Power supply unit 1 (PSU1) label4Power supply power range label
Figure 1-5Cable Side View Features and Functions on the Cisco 2010 CGR
248945
Cisco CGR 2010
-
L
HI
N
+
PSU2
+
Lo
-
Lo
+
PSU1
+
N
HI
L
165
1
-
0
SFP 0/0
EN
SPD
23798
1Terminal blocks
CF1PS
EN
SYS 0 1
SFP 0/1
4
1
3USB2 serial console port
SL
GE 0/1
2ACT
GE 0/0
SL
AUX
CONSOLE
EN
SLOT 3SLOT 2SLOT 1SLOT 0
CONNCONN
0-3
GRWIC–8A/8-232
4-7
CD/LP ALCD/LP AL
P1P0
2USB0 and USB1 (1, top)
4SFP0/0 and SFP0/1
GRWIC–2CE1T1-PRI
277445
5100/1000 Ethernet port (GE0/0 and GE0/1)6RJ-45 aux port and serial console port
7GRWIC slot3 3 (slot cover showing)
8GRWIC slot 1 (8-port dual RS-232 serial
interface showing)
9GRWIC slot 04 (T1/E1 dual port interface
showing)
1. Enables AC power, high-voltage DC power, and low-voltage DC power input for dual power supplies.
2. USB = Universal serial bus.
3. Four slots with two removable dividers allow the following install options: 4 single-wide GRWICs; 2 single-wide GRWICs
and 1 double-wide GRWIC cover; 2 double-wide GRWIC covers (double-wide GRWIC modules are not yet supported on the
Cisco 2010 CGR).
The Mini-USB type B port has been enabled to perform management tasks on the router. To use this port,
you must install a Windows USB device driver before establishing physical connectivity between a
personal computer and the router. See the
“Installing the Cisco Microsoft Windows USB Device Driver”
section on page 3-13 for driver installation instructions.
OL-21559-01
Chapter 1 Overview of the Router
Removable and Interchangeable Modules and Cards
GRWICs and power supply units (PSU) for the Cisco 2010 CGR fit into external slots and can be
removed or replaced without opening the chassis.
1. Internal RPS means that additional power supply can be added to the PS2 slot.
2. Dual DC means two separate DC inputs to the same power supply.
Real-Time Clock
Upon system power up, the internal real-time clock with battery backup provides the system software
with time of day. This allows the system to verify the validity of the certification authority (CA)
certificate. The Cisco 2010 CGR has a lithium battery. This battery lasts the life of the router under the
operating environmental conditions specified for the router and is not field-replaceable.
NoteIf the lithium battery in a Cisco 2010 CGR should fail, the router must be returned to Cisco for repair.
Slot, Port, and Interface Information
On the Cisco 2010 CGR, the numbering format for slots and ports is defined as follows: interface type
0/slot/port. “0” indicates slots that are built into the chassis of a router.
1
Dual DC
2
LED Indicators
Figure 1-7 summarizes the LED indicators that are located on the router bezel or chassis, but not on the
removable interface cards.
Figure 1-6Power Supply Side View LEDs on the Cisco 2010 CGR
1PSU1 OK LED2ACT2 and SYS3 LEDs
3SFP0/14 EN5 SPD6 LEDs4GE0/17 LNK8 and SPD LED
PWR-150W-HV
PSU OK
PSU1PSU2
SFP
0/1
EN
CAUTION: This unit may have more than
one power source.Disconnect all power
sources before servicing to avoid
electric shock.
1PSU1 OK LED2ACT2 and SYS3 LEDs
5SLOT LEDs (slots 0 through 3)6Console/USB connection LEDs
7PSU1/2 LEDs8Compact flash slot 1 LED
9PSU OK LED10Compact flash slot 0 LED
1. PSU = Power supply unit
2. ACT = Activity
3. SYS = System
4. SFP = Small form-factor pluggable module slots 0 and 1
5. EN = Enable
6. SPD = Speed
7. GE = Gigabit Ethernet slots 0 and 1
8. LNK = Link
Figure 1-7Cable Side Vie w LEDs on the Cisco 2010 CGR
LED Indicators
9
10
4
Cisco CGR 2010
-
L
HI
N
+
PSU2
+
Lo
-
Lo
+
PSU1
+
N
HI
L
1
-
0
EN
SFP 0/0
EN
SFP 0/1
SPD
CF1PS
SYS 0 1
SL
GE 0/1
2ACT
GE 0/0
SL
AUX
CONSOLE
EN
SLOT 3SLOT 2SLOT 1SLOT 0
7
CONNCONN
0-3
GRWIC–8A/8-232
P1P0
4-7
GRWIC–2CE1T1-PRI
CD/LP ALCD/LP AL
277567
3
1
25
68
1EN (enable USB console)2SFP1 EN and SPD LEDs
3ACT status and SYS status LEDs4Compact flash 0 and 1 (0, bottom, 1, top)
5PSU1 (bottom), PSU2 (top)6EN (enable RJ-45 console)
7GRWIC serial interface CONN LED8GRWIC serial interface CONN LED
9Dual-port T1/E1 GRWIC CD/LP LED10Dual-port T1/E1 GRWIC AL LED
1. SFP = Small form factor pluggable.
For LED troubleshooting information, including possible trouble causes and corrective actions, see
This document provides preinstallation information, such as recommendations and requirements that
should be met prior to installing your router. See the following sections to prepare for installation.
•Safety Recommendations, page 2-2
•General Site Requirements, page 2-4
•Rack Requirements, page 2-4
•Router Environmental Requirements, page 2-4
•Power Guidelines and Requirements, page 2-5
•Required Tools and Equipment for Installation and Maintenance, page 2-9
•Installation Checklist, page 2-10
•Creating a Site Log, page 2-10
NoteTo see translated warnings that appear in this publication, see the Cisco Connected Grid Routers Series
Regulatory Compliance and Safety Informationdocument.
Warning
Warning
Warning
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Ultimate disposal of this product should be handled according to all national laws and regulations.
Statement 1040
This equipment must be installed and maintained by service personnel as defined by AS/NZS 3260.
Incorrectly connecting this equipment to a general-purpose outlet could be hazardous. The
telecommunications lines must be disconnected 1) before unplugging the main power connector or 2)
while the housing is open, or both.
This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit.
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: Maximum 15 A, 120 Vac or Maximum 10 A, 230 Vac
Statement 1005
Take care when connecting units to the supply circuit so that wiring is not overloaded.
Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF
or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables,
detach the end away from the unit first.
Installation of the equipment must comply with local and national electrical codes.
This unit is intended for installation in restricted access areas. A restricted access area can be
accessed only through the use of a special tool, lock and key, or other means of security.
Statement 1017
Blank faceplates and cover panels serve three important functions: they prevent exposure to
hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI)
that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are in place.
Statement 1029
Statement 1026
Statement 1018
Statement 1074
Safety Recommendations
Follow these guidelines to ensure general safety:
•Keep the chassis area clear and dust-free during and after installation.
•Keep tools and chassis components away from walk areas.
•Do not wear loose clothing that could get caught in the chassis. Fasten your tie or scarf and roll up
your sleeves.
•Wear safety glasses when working under conditions that might be hazardous to your eyes.
•Do not perform any action that creates a hazard to people or makes the equipment unsafe.
Follow these guidelines when working on equipment powered by electricity:
•Locate the emergency power-off switch in the room in which you are working. If an electrical
accident occurs, you can quickly turn off the power.
•Disconnect all power before doing the following:
–
Installing or removing a chassis
–
Working near power supplies
•Look carefully for possible hazards in your work area, such as moist floors, ungrounded power
extension cables, frayed power cords, and missing safety grounds.
•Do not work alone if hazardous conditions exist.
•Never assume that power is disconnected from a circuit. Always check.
•Never open the enclosure of the router’s internal power supply.
•If an electrical accident occurs, proceed as follows:
–
Use caution; do not become a victim yourself.
Safety Recommendations
–
Turn off power to the device.
–
If possible, send another person to get medical aid. Otherwise, assess the victim’s condition and
then call for help.
–
Determine if the person needs rescue breathing or external cardiac compressions; then take
appropriate action.
Warning
Warning
Warning
This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit.
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Statement 1001
Read the installation instructions before connecting the system to the power source.
Statement 1028
Preventing Electrostatic Discharge Damage
Electrostatic discharge (ESD) can damage equipment and impair electrical circuitry. It can occur if
electronic printed circuit cards are improperly handled and can cause complete or intermittent failures.
Always follow ESD prevention procedures when removing and replacing modules:
•Ensure that the router chassis is electrically connected to earth ground.
Statement 1004
OL-21559-01
•Wear an ESD-preventive wrist strap, ensuring that it makes good skin contact. Connect the clip to
an unpainted surface of the chassis frame to channel unwanted ESD voltages safely to ground. To
guard against ESD damage and shocks, the wrist strap and cord must operate effectively.
•If no wrist strap is available, ground yourself by touching a metal part of the chassis.
CautionFor the safety of your equipment, periodically check the resistance value of the antistatic strap. It should
be between 1 and 10 megohms (Mohm).
General Site Requirements
This section describes the requirements your site must meet for safe installation and operation of your
router. Ensure that the site is properly prepared before beginning installation. If you are experiencing
shutdowns or unusually high errors with your existing equipment, this section can also help you isolate
the cause of failures and prevent future problems.
Rack Requirements
The following information will help you plan your equipment rack configuration:
•Allow clearance around the rack for maintenance.
Chapter 2 Preparing for Router Installation
•Allow at least one rack unit of vertical space between routers.
•Enclosed racks must have adequate ventilation. Ensure that the rack is not congested, because each
router generates heat. An enclosed rack should have louvered sides and a fan to provide cooling air.
Heat generated by equipment near the bottom of the rack can be drawn upward into the intake ports
of the equipment above.
Router Environmental Requirements
Mount the Cisco 2010 CGR routers in a rack. The location of your router and the layout of your
equipment rack or wiring room are extremely important considerations for proper operation. Equipment
placed too close together, inadequate ventilation, and inaccessible panels can cause malfunctions and
shutdowns, and can make maintenance difficult. Plan for access to both power supply side and cable side
panels of the router.
NoteAllow at least one rack unit of vertical space above the router.
When planning your site layout and equipment locations, refer to the “General Site Requirements”
section on page 2-4, section. If you are currently experiencing shutdowns or an unusually high number
of errors with your existing equipment, these precautions and recommendations may help you isolate the
cause of failure and prevent future problems.
•Ensure that the room where your router operates has adequate air circulation. Electrical equipment
generates heat. Without adequate air circulation, ambient air temperature may not cool equipment
to acceptable operating temperatures.
2-4
•Always follow ESD-prevention procedures described in the “Preventing Electrostatic Discharge
Damage” section on page 2-3 to avoid damage to equipment. Damage from static discharge can
cause immediate or intermittent equipment failure.
•Ensure that the chassis cover and module cable side panels are secure. All empty interface card slots
and power supply bays must have filler panels installed.