Juniper MEDIA FLOW CONTROLLER 2.0.4 -, Administrator'S Manual

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Preface Media Flow Controller Administrator’s Guide
30 Terminology Copyright © 2010, Juniper Networks, Inc.
Terminology
This section provides definitions for Media Flow Controller terms and industry-standard terms
that may be unfamiliar to the reader.
Absolute URL An absolute URL points to the exact location of a file or directory on the
Internet, by name. Contrast with
Relative URL .
AFR Assured Flow Rate. A Media Flow Controller option that, when enabled, ensures that
media content is delivered at a rate that is minimally needed for the video to play smoothly.
ARP Address Resolution Protocol; allows systems to map IP addresses to MAC addresses.
Bit-rate A data rate (the amount of data transferred in one direction over a link divided by the
time taken to transfer it) expressed in bits per second. Juniper Networks notation examples:
Kbps (kilobits per second), KB/s (kilobytes per second). See also
Profile (Bit-rate profile) .
Italic Text Book titles, and emphasis. See the Juniper Networks Media Flow
Manager Administrator’s Guide and CLI
Command Reference
Syntax Conventions in the Command Reference Chapter
Fixed-width
Text
Command keywords.
Text displayed online at a command line.
interface <interface_name>
Please enter your IP address
Fixed-width
Bold Text
Command text that you type.
interface eth0 ip address <IP
address>
< > (angle brackets) Text enclosed in angel brackets (< >) is
variable and must be replaced by whatever
it represents. In the example to the right,
the user would replace <file_name> with
the name of the specific file.
show file <file_name>
[ ] (box brackets) Optional commands. Anything not
enclosed in brackets must be specified.
web proxy host <IP_address>
[port <TCP_port>]
{ } (braces) Represent a set of mutually exclusive
options, where one option is required.
web proxy auth authtype
{none | basic}
| (pipe symbol) Separates mutually exclusive options.
You can enter one of the options separated
by the vertical bar, but you cannot enter
multiple options in a singe use of the
command.
A vertical bar can be used to separate
optional or required options.
analytics last-evict-time
diff <1 | seconds>
... (ellipsis) An ellipsis (...) indicates that the previous
option can be repeated multiple times with
different values. It can be used inside or
outside of brackets.
clock timezone <zone>
[<zone>] ...
Table 1 Text and Syntax Conventions Used in This Book (Continued)
Convention Description Example