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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
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Preface
Nested sets of square brackets or braces indicate optional or required choices within optional or required
elements. For example:
Examples use the following conventions:
The following conventions are used to attract the attention of the reader:
Caution Means reader be careful. In this situation, you might do something that could result in equipment
damage or loss of data.
Note Means reader take note. Notes contain helpful suggestions or references to materials that may not be
contained in this manual.
Tip Means the following information will help you solve a problem. The tips information might not be
troubleshooting or even an action, but could be useful information, similar to a Timesaver.
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
Vers i o n 2.0.
Convention Description
[x {y | z}] Braces and a vertical line within square brackets indicate a required choice
within an optional element.
Convention Description
screen
Examples of information displayed on the screen are set in Courier font.
bold screen
Examples of text that you must enter are set in Courier bold font.
< > Angle brackets enclose text that is not printed to the screen, such as passwords.
! An exclamation point at the beginning of a line indicates a comment line.
(Exclamation points are also displayed by the Cisco IOS software for certain
processes.)
[ ] Square brackets enclose default responses to system prompts.