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Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
Preface
• Elements in square brackets ([ ]) are optional.
• Alternative but required keywords are grouped in braces ({ }) and separated by vertical bars (|).
Caution Means be careful. You are capable of doing something that might result in equipment damage or loss of
data.
Note Means take note. Notes contain helpful suggestions or references to materials not contained in this
manual.
Timesaver Means the described action saves time. You can save time by performing the action described in the
paragraph.
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, see the Regulatory Compliance and Safety Information document that accompanied
this device.
Statement 1071
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 New in Cisco Product Documentation, which also lists all new and
revised Cisco technical documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
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 Version 2.0.