Technical Documentation
New
rtvbr
Syntax
Hierarchy Level
Release Information
Statement introduced before Junos OS Release 7.4.
Description
For ATM2 IQ PICs only, define the real-time variable bandwidth utilization in the traffic-shaping profile.
When you configure the real-time bandwidth utilization, you must specify all three options (burst, peak, and sustained). You can specify rate 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). You can also specify rate in cells per second by entering a decimal number followed by the abbreviation c; values expressed in cells per second are converted to bits per second using the formula 1 cps = 384 bps.
Default
If the rtvbr statement is not included, bandwidth utilization is unlimited.
Options
burst length—Burst length, in cells. If you set the length to 1, the peak traffic rate is used.
Range: 1 through 4000 cells
peak rate—Peak rate, in bits per second or cells per second.
Range: For ATM2 IQ OC3 and OC12 interfaces, 33 Kbps through 542,526,792 bps.
For ATM2 IQ OC48 interfaces, 33 Kbps through 2,170,107,168 bps.
For ATM2 IQ DS3 and E3 interfaces, 33 Kbps through the maximum rate, which depends on the ATM encapsulation and framing you configure. For more information, see the Junos OS Network Interfaces Configuration Guide.
sustained rate—Sustained rate, in bits per second or cells per second.
Range: For ATM2 IQ OC3 and OC12 interfaces, 33 Kbps through 542,526,792 bps.
For ATM2 IQ OC48 interfaces, 33 Kbps through 2,170,107,168 bps.
For ATM2 IQ DS3 and E3 interfaces, from 33 Kbps through the maximum rate, which depends on the ATM encapsulation and framing you configure. For more information, see the Junos OS Network Interfaces Configuration Guide.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
