Supported Platforms
Related Documentation
transmit-rate (Dynamic Schedulers)
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 9.3.
The $junos-cos-scheduler-tx predefined variable introduced in Junos OS Release 9.4.
Description
Specify the transmit rate or percentage for a scheduler in a dynamic profile.
Default
If you do not include this statement, the default scheduler transmission rate and buffer size percentages for queues 0 through 7 are 95, 0, 0, 5, 0, 0, 0, and 0 percent.
Options
rate—Transmission rate, in bps. You can specify a value in bits per second either as a complete decimal number or as a decimal number followed by the abbreviation k (1000), m (1,000,000), or g (1,000,000,000).
Range: 3200 through 160,000,000,000 bps
percent percentage—Percentage of transmission capacity. A percentage of zero drops all packets in the queue.
Range: 0 through 100 percent
remainder—Use remaining rate available.
$junos-cos-scheduler-tx—Junos predefined variable that is replaced with the transmission rate obtained from the RADIUS server when a subscriber authenticates over the interface to which the dynamic profile is attached.
exact—(Optional) Enforce the exact transmission rate. Under sustained congestion, a rate-controlled queue that goes into negative credit fills up and eventually drops packets. Make sure this value never exceeds the rate-controlled amount.
rate-limit—(Optional) Limit the transmission rate to the rate-controlled amount during congestion. In contrast to the exact option, when there is no congestion, the scheduler with the rate-limit option shares unused bandwidth above the rate-controlled amount.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
