Transmission scheduling and weighted random early detection (WRED) profiles are applied on the output OC12 interface. The software drops traffic in the low, medium-high, and high drop priorities proportionally to the configured drop profiles.
- class-of-service {
-
- drop-profiles {
-
- low-tcm {
- fill-level 80 drop-probability 100;
- }
-
- med-tcm {
- fill-level 40 drop-probability 100;
- }
-
- high-tcm {
- fill-level 10 drop-probability 100;
- }
- }
- tri-color;
-
- interfaces {
-
- so-1/1/0 {
- scheduler-map tcm-sched;
- }
- }
-
- scheduler-maps {
-
- tcm-sched {
- forwarding-class queue-0 scheduler q0-sched;
- forwarding-class queue-3 scheduler q3-sched;
- }
- }
-
- schedulers {
-
- q0-sched {
- transmit-rate percent 50;
- buffer-size percent 50;
- drop-profile-map loss-priority low protocol any drop-profile
low-tcm;
- drop-profile-map loss-priority medium-high protocol any
drop-profile med-tcm;
- drop-profile-map loss-priority high protocol any drop-profile
high-tcm;
- }
-
- q3-sched {
- transmit-rate percent 50;
- buffer-size percent 50;
- }
- }
- }