per-unit-scheduler

Syntax


                        
                           per-unit-scheduler;

Hierarchy Level


                        
                           [edit interfaces interface-name]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

For channelized OC3 IQ, channelized OC12 IQ, channelized STM1 IQ, channelized T3 IQ, channelized E1 IQ, E3 IQ, link services IQ interfaces (lsq-), link services (ls-) on J-series platforms, Gigabit Ethernet IQ, Gigabit Ethernet IQ2 and IQ2-E, and 10-Gigabit Ethernet interfaces only, enable association of scheduler map names with logical interfaces.

Note: Per-unit scheduling is not supported on T1 interfaces configured on the Channelized OC12 IQ PIC.

Note: On Gigabit Ethernet IQ2 and IQ2-E PICs without the per-unit-scheduler statement, the entire PIC supports 4071 VLANs and the user can configure all the VLANs on the same port.

On Gigabit Ethernet IQ2 and IQ2-E PICs with the per-unit-scheduler statement, the entire PIC supports 1024 – 2 * number of ports (1024 minus two times the number of ports), because each port is allocated two default schedulers.

Usage Guidelines

When configuring the per-unit-scheduler statement on interfaces on the IQ2 and IQ2-E PIC, you must also include the vlan-tagging statement. See the JUNOS Class of Service Configuration Guide.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.