Troubleshooting guide

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Cisco Broadband Local Integrated Services Solution Troubleshooting Guide
OL-5169-01
About this Guide
Document Conventions
Cisco MGX8850 Media Gateway documentation, including:
• Cisco MGX 8850 (PXM1E/PXM45) Software Configuration Guide
• Cisco MGX 8850 (PXM1E/PXM45) Command Reference
• Cisco Voice Interworking Services (VISM) Configuration Guide and Command Reference
Cisco uBR7246VXR Cable Modem Termination System documentation, including:
• Cisco CMTS Feature Guide
• Cisco Broadband Cable Command Reference Guide
Document Conventions
Command descriptions use the following conventions:
Screen examples use the following conventions:
Notes use the following conventions:
Note Note Means reader take note. Notes contain helpful suggestions or references to material not covered in
the publication.
Cautions use the following conventions:
boldface font Commands and keywords are in boldface.
italic font Arguments for which you supply values are in italics.
[ ] Elements in square brackets are optional.
{ x | y | z } Alternative keywords are grouped in braces and separated by vertical bars.
[ x | y | z ] Optional alternative keywords are grouped in brackets and separated by
vertical bars.
string A set of characters not in quotes. Do not use quotation marks around the string
or the string will include the quotation marks
screen font Terminal sessions and information system displays are in screen font.
boldface screen
font Information you must enter is in boldface screen font.
italic screen
font Arguments for which you supply values are in italic screen font.
Æ This pointer highlights an important line of text in an example.
^ The symbol ^ represents the key labeled Control. For example, the key
combination ^D in a screen display means hold down the Control key
while you press the D key.
< > Description of text you are expected to enter vs. the actual characters,
such as <password>, is in angle brackets.
[ ] Default responses to system prompts are in square brackets.
!, # An exclamation point (!) or a pound sign (#) at the beginning of a line
of code indicates a comment line.