Command introduced before JUNOSe
Release 7.1.0. operator and operandValue variables added in JUNOSe Release 7.1.0. milliseconds and bytes keywords added in JUNOSe Release 7.1.0. bps and kbps keywords added in JUNOSe Release 8.0.0.
Description
Sets the shared-shaping rate and burst
size for the logical interface. This command must appear in the scheduler
profile for either the best-effort queue or the best-effort scheduler
node. The no version deletes the shared-shaping
rate.
Options
sharedShapingRate—Constant
shared-shaping rate in bits per second or kilobits per second; in
the range 1–1000000000 bps/kbps. You can set the shaping rate
to vary from 1 bps to 1000 gbps (which is denoted by entering 1000000000
kbps in the CLI for this command).
operator—Mathematical function
operandValue—Input for the
operator; can be a QoS parameter definition name or an integer
*—Indicates that one or more parameters can be repeated
multiple times in a list in the command line
bps—Specifies shared-shaping rate in bits per second
kbps—Specifies shared-shaping rate in kilobits per
second
Note:
The lower and higher limits for the shaping rate range
apply to both the bps and kbps keywords available with this command. For example,
if you want to set the shaping rate to 1 mbps, you can either enter
1000 as the value for the shapingRate argument
and suffix it with the kbps keyword, or
enter 1000000 as the value for the shapingRate argument and suffix it with the bps keyword.
Both the methods of configurations result in the same shaping rate
value to be set.
burstSize—Number, in the range
0–522240 (0–510 KB); 0 enables the router to select an
applicable default value
milliseconds—Specifies burst size in milliseconds
bytes—Specifies burst size in bytes
simple—Specifies the simple form of shared shaping,
which does not manage voice and video traffic, but shapes data queue
rates to the value of the shared rate minus the combined voice and
video traffic rate
auto—Specifies that the router automatically selects
the type of shared shaping depending on the module; compound is selected
only for line modules that support it, and simple is selected for
all other line modules; this is the default mode
compound—Specifies the compound form of shared shaping,
which actively shapes voice and video traffic so that the shared rate
cannot be exceeded, and shapes data queue rates to the value of the
shared rate minus the combined voice and video traffic rate; requires
special hardware
explicit-constituents—Overrides automatic selection
of compound shared-shaping constituents and enables you to explicitly
specify constituents and bandwidth allocation; generates an error
message and has no effect when applied to modules that do not support
compound shared shaping
