Cisco Systems Network Router 10005 User Manual

Cisco 10005 ESR AC Power Supply  
Installation  
March 30, 2001  
This installation note provides procedures for installing and replacing AC power  
supply modules in a Cisco 10005 edge services router (ESR).  
Contents  
The following sections are included in this installation note:  
Corporate Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA  
78-12652-01  
Copyright © 2001. Cisco Systems, Inc. All rights reserved.  
 
Prerequisites and Preparation  
Have access to the following documents during the installation:  
Technology of Edge Aggregation: Cisco 10000 Series Edge Services  
Router (shipped with your router and available for viewing or download  
at Cisco.com)  
Cisco 10005 ESR Hardware Installation Guide  
Cisco 10000 Series ESR Troubleshooting Guide (an online document  
available for viewing or download at Cisco.com)  
Cisco 10000 Series ESR Software Configuration Guide (an online  
document available for viewing or download at Cisco.com)  
Safety Guidelines  
Before you begin the installation or replacement procedure, review the safety  
guidelines in this section to avoid injuring yourself or damaging the equipment.  
Safety Warnings  
Safety warnings appear throughout this publication in procedures that, if  
performed incorrectly, may harm you. A warning symbol precedes each warning  
statement.  
Before you install, configure, or perform maintenance on the router, review the  
documentation for the procedure you are about to perform, paying special  
attention to the safety warnings. If you need translations of the safety warnings,  
refer to the “Translated Safety Warnings” appendix of the Cisco 10005 ESR  
Hardware Installation Guide.  
Cisco 10005 ESR AC Power Supply Installation  
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Prerequisites and Preparation  
Warning  
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. (To see translations of the warnings that appear  
in this publication, refer to the appendix “Translated Safety Warnings” in  
the installation guide that accompanied this device.)  
Waarschuwing  
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 standaard  
maatregelen om ongelukken te voorkomen. (Voor vertalingen van de  
waarschuwingen die in deze publicatie verschijnen, kunt u het  
aanhangsel “Translated Safety Warnings” (Vertalingen van  
veiligheidsvoorschriften) in de installatiegids die bij dit toestel is  
ingesloten, raadplegen.  
Varoitus  
Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa  
ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota  
selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista  
onnettomuuksien ehkäisykeinoista. (Tässä julkaisussa esiintyvien  
varoitusten käännökset löydät tämän laitteen mukana olevan  
asennusoppaan liitteestä "Translated Safety Warnings" (käännetyt  
turvallisuutta koskevat varoitukset).)  
Attention  
Ce symbole d’avertissement indique un danger. Vous vous trouvez dans une  
situation pouvant entraîner des blessures. Avant d’accéder à cet  
équipement, soyez conscient des dangers posés par les circuits  
électriques et familiarisez-vous avec les procédures courantes de  
prévention des accidents. Pour obtenir les traductions des mises en garde  
figurant dans cette publication, veuillez consulter l’annexe intitulée  
« Translated Safety Warnings » (Traduction des avis de sécurité) dans le  
guide d’installation qui accompagne cet appareil.  
Cisco 10005 ESR AC Power Supply Installation  
 
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Prerequisites and Preparation  
Warnung  
Avvertenza  
Advarsel  
Aviso  
Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation,  
die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an  
irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen  
Stromkreisen verbundenen Gefahren und der Standardpraktiken zur  
Vermeidung von Unfällen bewußt. (Übersetzungen der in dieser  
Veröffentlichung enthaltenen Warnhinweise finden Sie im Anhang mit  
dem Titel “Translated Safety Warnings” (Übersetzung der Warnhinweise)  
in der diesem Gerät beiliegenden Installationsanleitung.)  
Questo simbolo di avvertenza indica un pericolo. Si è in una situazione che  
può causare infortuni. Prima di lavorare su qualsiasi apparecchiatura,  
occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al  
corrente delle pratiche standard per la prevenzione di incidenti. La  
traduzione delle avvertenze riportate in questa pubblicazione si trova  
nell’appendice, “Translated Safety Warnings” (Traduzione delle  
avvertenze di sicurezza), del manuale d’installazione che accompagna  
questo dispositivo.  
Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan  
føre til personskade. Før du utfører arbeid på utstyr, må du være  
oppmerksom på de faremomentene som elektriske kretser innebærer, samt  
gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. (Hvis  
du vil se oversettelser av de advarslene som finnes i denne publikasjonen,  
kan du se i vedlegget "Translated Safety Warnings" [Oversatte  
sikkerhetsadvarsler] i installasjonsveiledningen som ble levert med  
denne enheten.)  
Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe  
poderá causar danos fisicos. Antes de começar a trabalhar com qualquer  
equipamento, familiarize-se com os perigos relacionados com circuitos  
eléctricos, e com quaisquer práticas comuns que possam prevenir  
possíveis acidentes. (Para ver as traduções dos avisos que constam desta  
publicação, consulte o apêndice “Translated Safety Warnings” -  
“Traduções dos Avisos de Segurança”, no guia de instalação que  
acompanha este dispositivo).  
Cisco 10005 ESR AC Power Supply Installation  
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Prerequisites and Preparation  
¡Advertencia!  
Este símbolo de aviso significa peligro. Existe riesgo para su integridad  
física. Antes de manipular cualquier equipo, considerar los riesgos que  
entraña la corriente eléctrica y familiarizarse con los procedimientos  
estándar de prevención de accidentes. (Para ver traducciones de las  
advertencias que aparecen en esta publicación, consultar el apéndice  
titulado “Translated Safety Warnings,” en la guía de instalación que se  
acompaña con este dispositivo.)  
Varning!  
Denna varningssymbol 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 vanligt  
förfarande för att förebygga skador. (Se förklaringar av de varningar som  
förekommer i denna publikation i appendix "Translated Safety Warnings"  
[Översatta säkerhetsvarningar] i den installationshandbok som medföljer  
denna anordning.)  
Required Tools and Equipment  
You need the following tools and equipment to install an AC power supply:  
Number 2 phillips screwdriver.  
Electrostatic discharge (ESD) preventive wrist or ankle strap with  
connection cord.  
AC power cord compatible with your power outlets. The Cisco 10005 ESR  
Hardware Installation Guide describes AC power cords available for the  
Cisco 10005 ESR.  
Cisco 10005 ESR AC Power Supply Installation  
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Adding or Replacing an AC Power Supply  
Adding or Replacing an AC Power Supply  
This section describes how to add or replace an AC power supply in a Cisco 10005  
chassis. It contains these procedures:  
Installing a Second AC Power Supply  
Warning  
Never install an AC power module and a DC power module in the same  
chassis.  
Follow these steps to install a second AC power supply for redundancy:  
Step 1  
Step 2  
Step 3  
Step 4  
Put on an antistatic wrist or ankle strap. Attach the strap to the ESD grounding  
jack on the front of the chassis or to a bare metal surface of the chassis.  
At the rear of the chassis, loosen the captive screws to remove the blank cover  
from the empty power compartment.  
Before you install the new power supply, push on the left side of the power switch  
to set the power supply to standby mode.  
Insert the new AC power supply all the way into the power bay to ensure a secure  
connection to the midplane (Figure 2). Tighten the captive screws.  
Cisco 10005 ESR AC Power Supply Installation  
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Adding or Replacing an AC Power Supply  
Figure 2  
Installing an AC Power Supply  
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ALARM  
MINOR  
ALARM  
NO  
C
MAJOR  
ALARM  
NC  
NO  
CO  
N
EXT  
CLOCK  
60 VDC  
1A MAX  
NO  
CO  
NC  
A+  
A-  
B+  
B-  
10  
0
50  
15  
/
-
I
100-240V  
50/60 HZ  
15-7A  
CA  
UT  
IO  
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TH  
IS  
U
Y
R
NIT  
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SU  
PO  
AS  
PP  
M
OR  
L
C
E
T
OR  
HA  
NE  
D.  
D
ISC  
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OR  
N
WE  
O
NE  
S
UP  
ON  
PO  
WE  
R
SE  
RV  
IC  
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Y
CT  
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IN  
DS  
O
G
T
O
(2  
)
BE  
A
VO  
ID  
FO  
RE  
IC  
EL  
EC  
TR  
SH  
OC  
K.  
FAULT  
POWER  
FAULT  
POWER  
Captive  
screws  
Step 5  
Connect the AC power cord to the new power supply.  
Cisco 10005 ESR AC Power Supply Installation  
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Adding or Replacing an AC Power Supply  
Step 6  
Snug up the strain relief device that secures the power cord to the power supply.  
To do this, tighten the screw underneath the connector (Figure 3).  
Figure 3  
Tightening AC Power Cord Strain Relief  
100-240V  
50/60 HZ  
15-7A  
N
UTIO  
ER  
W
A
C
NE PO  
O
A
N
(2  
)
O
ECT TW  
RE TH  
O
M
OR  
NN  
RE  
DS BEFO  
IC SHO  
NIT HAS  
ISCO  
D
CK.  
IS  
TH  
U
PPL  
D.  
OR  
Y
C
Y
C
S
U
O
I
D
E
L
E
C
T
R
ER SUPPL  
V
A
W
O
G T  
P
O
VICIN  
S
ER  
FUALT  
PWOER  
FUALT  
Warning  
Do not over-tighten the strain relief devices that secure the power cords to  
the power supplies. Because this chassis cannot be switched off  
completely, you must disconnect the power cords to remove power from the  
chassis. The power cord serves as the primary disconnect in an emergency.  
Step 7  
Step 8  
Plug the power cord into a power receptacle.  
When you connect power to the power supply while it is in standby mode, the  
yellow Fault LED lights.  
Set the power switch on the new power supply to the | (On) position.  
The green Power LED on the power supply lights, indicating that the power  
supply is supplying power to the chassis. The yellow Fault LED goes out.  
Cisco 10005 ESR AC Power Supply Installation  
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Adding or Replacing an AC Power Supply  
Replacing an AC Power Supply  
Warning  
Never install an AC power module and a DC power module in the  
same chassis.  
Follow these steps to replace an AC power supply:  
Step 1  
Step 2  
Put on an antistatic wrist or ankle strap. Attach the strap to the ESD grounding  
jack on the front of the chassis or to the bare metal surface of the chassis.  
If your system is configured with redundant power supplies, set only the power  
switch of the power supply you are replacing to the standby position (Figure 4).  
Caution  
Do not power off both AC power supplies in a redundant system, or the system  
shuts down and all data traffic stops. Power off only the AC power supply you  
are replacing.  
Figure 4  
Setting AC Power Switch to the Standby Position  
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CRITICAL  
ALARM  
MINOR  
ALARM  
NO  
C
MAJOR  
ALARM  
NC  
N
CO  
N
EXT  
CLOCK  
60 VDC  
1A MAX  
NO  
CO  
NC  
A+  
A-  
B+  
B-  
10  
50  
15  
0-  
24  
0V  
Z
/6  
0
H
-7  
A
CA  
UTION  
THIS UNIT HAS  
SUPPL  
M
10  
50  
0-  
24  
0
V
Y
CO  
ORE THAN  
ONE PO  
PO  
RD  
WER SUPPL. DISCO  
NNECT TW  
ORDS BEFORE  
/6  
0
H
Z
SER  
VICING  
WER  
T
Y
C
O
(2)  
1
5
-7  
O
A
AV  
OID ELECTRIC SHO  
CK.  
CA  
UTION  
THIS UNIT HAS  
SUPPL  
M
Y
CO  
ORE  
PO  
RD  
THAN ONE PO  
WER SUPPL. DISCONNECT  
SER  
WER  
(2)  
VICING  
T
Y
CORDS BEFO  
TW  
O
O
AV  
OID ELECTRIRCESHOCK.  
F
P
FUALT  
PWOER  
FAULT  
POWER  
Cisco 10005 ESR AC Power Supply Installation  
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Adding or Replacing an AC Power Supply  
Step 3  
Step 4  
Disconnect the power cable from the power supply that you are replacing.  
Loosen the captive screws on the power supply and pull the power supply from  
the chassis using the handle on the faceplate.  
Step 5  
Step 6  
Before you install the new power supply, make sure that its power switch is set to  
the standby position (see Figure 4).  
Insert the new AC power supply all the way into the power bay to ensure a secure  
connection to the midplane (Figure 5). Tighten the captive screws on the power  
supply.  
Figure 5  
Installing an AC Power Supply  
RX  
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CRITICAL  
ALARM  
MINOR  
ALARM  
NO  
C
MAJOR  
ALARM  
NC  
NO  
CO  
N
EXT  
CLOCK  
60 VDC  
1A MAX  
NO  
CO  
NC  
A+  
A-  
B+  
B-  
10  
0
50  
15  
/
-
I
I
II
100-240V  
50/60 HZ  
15-7A  
CA  
UT  
IO  
N
TH  
IS  
U
Y
R
NIT  
H
SU  
PO  
AS  
PP  
M
OR  
L
C
E
T
OR  
HA  
NE  
D.  
D
ISC  
C
OR  
N
WE  
O
NE  
S
UP  
ON  
PO  
WE  
R
SE  
RV  
IC  
PL  
Y
CT  
TW  
IN  
DS  
O
G
T
O
(2  
)
BE  
A
VO  
ID  
FO  
RE  
IC  
EL  
EC  
TR  
SH  
OC  
K.  
FAULT  
POWER  
FAULT  
POWER  
Captive  
screws  
Step 7  
Connect the power cord to the new power supply.  
Cisco 10005 ESR AC Power Supply Installation  
 
78-12652-01  
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Adding or Replacing an AC Power Supply  
Step 8  
Snug up the strain relief device that secures the power cord to the power supply.  
To do this, tighten the screw underneath the connector (Figure 6).  
Figure 6  
Tightening AC Power Cord Strain Relief  
100-240V  
50/60 HZ  
15-7A  
N
ER  
TIO  
U
W
CA  
E
PO  
ON  
(2  
)
O
RE THAN  
O
M
NECT TW  
ON  
E
BEFOR  
SH  
RD  
IC
IT HAS  
K.  
. DISC  
OC  
RD  
S
THIS UN  
Y CO  
PPL  
ER SUPPL  
TR  
Y
O
AV  
CO  
ELEC  
ID  
S
U
W
O
P
TO  
ING  
VIC  
S
ER  
FUALT  
PWOER  
FUALT  
Warning  
Step 9  
Do not over-tighten the strain relief devices that secure the power cords to  
the power supplies. Because this chassis cannot be switched off  
completely, you must disconnect the power cords to remove power from the  
chassis. The power cord serves as the primary disconnect in an emergency.  
Plug the power cord into a power receptacle.  
When you connect power to the power supply while it is in standby mode, the  
yellow Fault LED lights up.  
Step 10 Set the power switch on the new power supply to the | (On) position.  
The green Power LED on the power supply lights up, indicating that the power  
supply is supplying power to the chassis. The yellow Fault LED goes out.  
Cisco 10005 ESR AC Power Supply Installation  
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FCC Class B Compliance  
Troubleshooting the Installation  
Table 1 contains troubleshooting tips for an AC-powered Cisco 10005 ESR.  
Table 1  
Troubleshooting AC-Powered Systems  
Symptom  
Steps to Take  
System fails to power  
on  
Check that:  
All power cords are properly connected to the  
Cisco 10005 and at the power connection end.  
The power switches are in the | (On) position.  
The Power LED is on (green).  
The fan assembly is fully inserted (Fan Status  
LED is green).  
Power supply Fault  
LED is on (yellow)  
Make sure the power switch on the power module  
is set to | (On).  
For more troubleshooting information, see the  
Cisco 10000 Series ESR Troubleshooting Guide.  
FCC Class B Compliance  
The equipment described in this manual generates and might radiate  
radio-frequency energy. If it is not installed in accordance with Cisco installation  
instructions, it might cause interference with radio and television reception. This  
equipment has been tested and found to comply with the limits for a Class B  
digital device in accordance with the specifications in part 15 of the FCC rules.  
These specifications are designed to provide reasonable protection against such  
interference in a residential installation. However, there is no guarantee that  
interference will not occur in a particular installation.  
Modifying the equipment without written authorization from Cisco might result  
in the equipment no longer complying with FCC requirements for Class A or  
Class B digital devices. In that event, your right to use the equipment might be  
limited by FCC regulations, and you might be required to correct any interference  
to radio or television communications at your own expense.  
Cisco 10005 ESR AC Power Supply Installation  
78-12652-01  
13  
 
     
Related Documentation  
You can determine whether your equipment is causing interference by turning it  
off. If the interference stops, it was probably caused by the Cisco equipment or  
one of its peripheral devices. If the equipment causes interference to radio or  
television reception, try to correct the interference by using one or more of the  
following measures:  
Turn the television or radio antenna until the interference stops.  
Move the equipment to one side or the other of the television or radio.  
Move the equipment farther away from the television or radio.  
Plug the equipment into an outlet that is on a different circuit from the  
television or radio. (That is, make certain the equipment and the television or  
radio are on circuits controlled by different circuit breakers or fuses.)  
Modifications to this product not authorized by Cisco Systems, Inc. could void the  
FCC approval and negate your authority to operate the product.  
Related Documentation  
This section lists the manuals in the Cisco 10000 series documentation set.  
Manuals for All Cisco 10000 Series Routers  
Technology of Edge Aggregation: Cisco 10000 Series Edge Services Router  
Cisco 10000 Series ESR Performance Routing Engine Installation  
Cisco 10000 Series ESR OC-12 Packet Over SONET Line Card Installation  
Cisco 10000 Series ESR OC-12 ATM Line Card Installation  
Cisco 10000 Series ESR Single-Port Gigabit Ethernet Line Card Installation  
Cisco 10000 Series ESR Channelized OC-12 Line Card Installation  
Cisco 10000 Series ESR 6-Port Channelized T3 Line Card Installation  
Cisco 10000 Series ESR Channelized STM-1 Line Card Installation  
Release notes for the Cisco 10000 series ESR  
These documents, which are available at Cisco.com, are online only:  
Cisco 10000 Series ESR Software Configuration Guide  
Cisco 10000 Series ESR Troubleshooting Guide  
Cisco 10005 ESR AC Power Supply Installation  
78-12652-01  
14  
 
 
Obtaining Documentation  
Cisco 10000 Series ESR Useful Links  
Cisco 10000 technical reference documents  
Hardware Documents for Cisco 10008 Routers  
Cisco 10008 ESR Hardware Installation Guide  
Cisco 10008 ESR AC Power Entry Module Installation  
Cisco 10008 ESR DC Power Entry Module Installation  
Cisco 10008 ESR Blower Module Installation  
Hardware Documents for Cisco 10005 Routers  
Cisco 10005 ESR Hardware Installation Guide  
Cisco 10005 ESR Hardware Overview and Maintenance Guide (online only)  
Cisco 10005 ESR AC Power Supply Installation  
Cisco 10005 ESR DC Power Entry Module Installation  
Cisco 10005 ESR Fan Assembly Installation  
Obtaining Documentation  
The sections that follow provide sources for obtaining documentation from  
Cisco Systems.  
World Wide Web  
You can access the most current Cisco documentation on the World Wide Web at  
the following sites:  
Cisco 10005 ESR AC Power Supply Installation  
 
78-12652-01  
15  
 
Obtaining Documentation  
Documentation CD-ROM  
Cisco documentation and additional literature are available in a CD-ROM  
package, which ships with your product. The Documentation CD-ROM is updated  
monthly and may be more current than printed documentation. The CD-ROM  
package is available as a single unit or through an annual subscription.  
Ordering Documentation  
Cisco documentation is available in the following ways:  
Registered Cisco Direct Customers can order Cisco Product documentation  
from the Networking Products MarketPlace:  
Registered Cisco.com users can order the Documentation CD-ROM through  
the online Subscription Store:  
Nonregistered Cisco.com users can order documentation through a local  
account representative by calling Cisco corporate headquarters (California,  
USA) at 408 526-7208 or, in North America, by calling  
800 553-NETS (6387).  
Documentation Feedback  
If you are reading Cisco product documentation on the World Wide Web, you can  
submit technical comments electronically. Click Feedback in the toolbar and  
select Documentation. After you complete the form, click Submit to send it to  
Cisco.  
You can e-mail your comments to [email protected].  
To submit your comments by mail, use the response card behind the front cover  
of your document, or write to the following address:  
Attn Document Resource Connection  
Cisco Systems, Inc.  
170 West Tasman Drive  
San Jose, CA 95134-9883  
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Obtaining Technical Assistance  
Obtaining Technical Assistance  
Cisco provides Cisco.com as a starting point for all technical assistance.  
Customers and partners can obtain documentation, troubleshooting tips, and  
sample configurations from online tools. For Cisco.com registered users,  
additional troubleshooting tools are available from the TAC website.  
Cisco.com  
Cisco.com is the foundation of a suite of interactive, networked services that  
provides immediate, open access to Cisco information and resources at anytime,  
from anywhere in the world. This highly integrated Internet application is a  
powerful, easy-to-use tool for doing business with Cisco.  
Cisco.com provides a broad range of features and services to help customers and  
partners streamline business processes and improve productivity. Through  
Cisco.com, you can find information about Cisco and our networking solutions,  
services, and programs. In addition, you can resolve technical issues with online  
technical support, download and test software packages, and order Cisco learning  
materials and merchandise. Valuable online skill assessment, training, and  
certification programs are also available.  
Customers and partners can self-register on Cisco.com to obtain additional  
personalized information and services. Registered users can order products, check  
on the status of an order, access technical support, and view benefits specific to  
their relationships with Cisco.  
To access Cisco.com, go to the following website:  
Technical Assistance Center  
The Cisco TAC website is available to all customers who need technical assistance  
with a Cisco product or technology that is under warranty or covered by a  
maintenance contract.  
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Obtaining Technical Assistance  
Contacting TAC by Using the Cisco TAC Website  
If you have a priority level 3 (P3) or priority level 4 (P4) problem, contact TAC  
by going to the TAC website:  
P3 and P4 level problems are defined as follows:  
P3—Your network performance is degraded. Network functionality is  
noticeably impaired, but most business operations continue.  
P4—You need information or assistance on Cisco product capabilities,  
product installation, or basic product configuration.  
In each of the above cases, use the Cisco TAC website to quickly find answers to  
your questions.  
To register for Cisco.com, go to the following website:  
If you cannot resolve your technical issue by using the TAC online resources,  
Cisco.com registered users can open a case online by using the TAC Case Open  
tool at the following website:  
Contacting TAC by Telephone  
If you have a priority level 1(P1) or priority level 2 (P2) problem, contact TAC by  
telephone and immediately open a case. To obtain a directory of toll-free numbers  
for your country, go to the following website:  
P1 and P2 level problems are defined as follows:  
P1—Your production network is down, causing a critical impact to business  
operations if service is not restored quickly. No workaround is available.  
P2—Your production network is severely degraded, affecting significant  
aspects of your business operations. No workaround is available.  
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Obtaining Technical Assistance  
Use this document in conjunction with the documents listed in the “Related Documentation” section.  
AccessPath, AtmDirector, Browse with Me, CCDA, CCDE, CCDP, CCIE, CCNA, CCNP, CCSI, CD-PAC,  
CiscoLink, the Cisco NetWorks logo, the Cisco Powered Network logo, Cisco Systems Networking Academy, the  
Cisco Systems Networking Academy logo, Fast Step, Follow Me Browsing, FormShare, FrameShare, GigaStack,  
IGX, Internet Quotient, IP/VC, iQ Breakthrough, iQ Expertise, iQ FastTrack, the iQ Logo, iQ Net Readiness  
Scorecard, MGX, the Networkers logo, Packet, PIX, RateMUX, ScriptBuilder, ScriptShare, SlideCast, SMARTnet,  
TransPath, Unity, Voice LAN, Wavelength Router, and WebViewer are trademarks of Cisco Systems, Inc.; Changing  
the Way We Work, Live, Play, and Learn, Discover All That’s Possible, and Empowering the Internet Generation, are  
service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, Cisco, the Cisco Certified Internetwork  
Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo,  
Enterprise/Solver, EtherChannel, EtherSwitch, FastHub, FastSwitch, IOS, IP/TV, LightStream, MICA, Network  
Registrar, Post-Routing, Pre-Routing, Registrar, StrataView Plus, Stratm, SwitchProbe, TeleRouter, and VCO are  
registered trademarks of Cisco Systems, Inc. or its affiliates in the U.S. and certain other countries.  
All other brands, names, or trademarks mentioned in this document or Web site are the property of their respective  
owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company.  
(0102R)  
Copyright © 2001, Cisco Systems, Inc.  
All rights reserved.  
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