WRED on SONET/SDH OC48/STM16 IQE PICs
Weighted random early detection (WRED) is done at the queue level in the SONET/SDH OC48/STM16 IQE PIC. With WRED, the decision to drop or send the packet is made before the packet is placed in the queue.
WRED configuration on the SONET/SDH OC48/STM16 IQE PIC is the same as the WRED configuration on the Enhanced Queuing DPC. For more information about WRED configuration on the Enhanced Queuing DPC, see Configuring WRED on Enhanced Queuing DPCs.