Brocade Multi-Service IronWare QoS and Traffic Management Configuration Guide (Supporting R05.6.00) - Manual (Page 221)

Multi-Service IronWare QoS and Traffic Management Configuration Guide 207
53-1003037-02
Hierarchical QoS (HQoS) for 8x10G modules
5
Weighted Fair Queue and Fair Queue (WFQ/FQ)
Figure 24 is an example the WFQ and FQ scheduling model for HQoS other traffic.
In this example, all 8 scheduler inputs are WFQ. If all 8 scheduler inputs are equal, the scheduling
model is Fair Queue (FQ). The supportable weight range for each input is <1-64>.
FIGURE 24 WFQ/FQ scheduling model for HQoS other traffic
HQoS-QT stands for hqos-queue-type. The range is <0-7>.
IP stands for internal priority. The range is <0-7>.
PR stands for scheduler-input (the ordering of a flow with respect to a scheduler which is specified
in the hqos scheduler policy). The range is <0-7>.
QoS Queue Types
Table 48 and Table 49 include the system defaults for the HQoS queue-types and internal priority.
These 12 queue-types are created in 8x10G modules during the LP initialization.
TABLE 48 HQoS "Other Traffic" queue-type
HQoS "Other Traffic"
queue-type Internal priority 8x10G family buffer-pool 8x10G family
default queue size
7 7 Gold 1MB
6 6 Bronze 1MB
5 5 Bronze 1MB
4 4 Bronze 1MB