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CoS Features of the PIC Families

Table 14 compares the PIC families with regard to major CoS features. Note that this table reflects the ability to perform the CoS function at the PIC level and not on the system as a whole.

Table 14: CoS Features of PIC Families Compared

Feature:

M320/T-series

IQ PICs

IQ2 PICs

Enhanced IQ PICs

BA classification

Yes

–

–

Yes

TOS bit rewrites

Yes

Yes, for IEEE bits only

Yes, for IEEE bits only

–

Ingress TOS bit rewrites

–

–

–

Yes

Hierarchical policers

–

–

–

Yes
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