Example: Configuring Rate Limits on SONET/SDH OC48/STM16 IQE PICs
This example limits the transmit rate of a strict-high expedited forwarding queue to 1 megabit per second (Mbps). The scheduler and scheduler map are defined and then applied to the traffic at the [edit interfaces] and [edit class-of-service] hierarchy levels:
[edit class-of-service]
schedulers {
scheduler-1 {
transmit-rate 1m rate-limit; # This establishes the limit
priority strict-high;
}
}
scheduler-maps {
scheduler-map-1 {
forwarding-class expedited-forwarding scheduler scheduler-1;
}
}
[edit interfaces]
s0-2/1/0 {
per-unit-scheduler;
encapsulation frame-relay;
unit 0 {
dlci 1;
}
}
[edit class-of-service]
interfaces {
so-2/1/0 {
unit 0 {
scheduler-map scheduler-map-1;
shaping-rate 2m;
}
}
}
You can issue the following operational mode commands to verify your configuration (the first shows the rate limit in effect):
show class-of-service scheduler-map scheduler-map-name
show class-of-service interface interface-name