Cisco Systems 12000/10700 V3.1.1 manual DRR Tab

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Cisco 12000/10700 v3.1.1 Router Manager User Guide
OL-4455-01
Chapter 11 Layer 3 QoS CoS Queue Group Configuration
DRR Tab
The DR R tab ap pear s as foll ows:
Figure 11-12 CoS Queue Group Configuration Window—DRR Tab
The DRR tab has two areas: DRR Mapping and DRR Queue. There is also a Low-latency field.
DRR Mapping
The DRR Mapping area allows you to map a particular IP precedence to a regular DRR queue (values
0-6 or low-latency).
DRR Queue
The D RR Queu e ar ea all ows you to give a relative weig ht to eac h DRR queue .
Low-latency—Only applicable for MDRR. This value can be set to one of the following values:
Alternate priority—You must sp ec i fy a w e ig ht i n the D RR qu eu e ar ea .
Strict prio rity—No weight is specified.
None—If low late ncy is not mapped to an y of the IP Precedence s in the DRR Queue, then you must
set the low latency to none.