Queuing Parameters for the PIC Families

Table 17 compares the PIC families with regard to queuing parameters and features.

Table 17: Queue Parameters on PIC Families Compared

Queuing Statement or Feature:	M320/T-series	IQ PICs	IQ2 PICs	Enhanced IQ PICs
Maximum number of queues	8	8 on M320 or T-series, 4 on M7, M10, M20	8	8
Maximum delay buffer bandwidth	80 ms: Type 1 and 2 FPC, 50 ms: Type 3 FPC	100 ms	200 ms	up to 4000 ms
Packet transmit priority level	3 and 3	2 and 2	2	3 and 2
Maximum number of drop profiles	32 (32 samples)	32 (32 samples)	32	64
Packet loss priority level	4	4	4	4