Configuring QoS Congestion Management
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 26-16
For information about multicast and unicast traffic distribution on specific OmniSwitch 6900 models, see
“Multicast/Unicast Traffic Distribution for the OmniSwitch 6900-Q32 and OmniSwitch 6900-X72” on
page 26-17.
Non-Default Profile
The CoS model implemented also applies for non-default QSet profiles (QSP 2–4), except on the
OmniSwitch 6900. The multicast and unicast queue mapping for non-default QSet profiles (QSP 2–4) and
non-default DCB profiles (DCP 1–7, 9–128) on the OmniSwitch 6900, is as follows:
Strict Priority Profiles (for example, DCP 7)
Weighted Round Robin (WRR)
Profiles
Note: Wn = Weight of UCn
Avg(Wn,Wm) = Average of Weights of UCn & UCm
Queues Priority Precedence
UC7 7 Highest
MC3 7, 6
UC6 6
UC5 5
MC2 5, 4
UC4 4
UC3 3
MC1 3, 2
UC2 2
UC1 1
MC0 1, 0
UC0 0 Lowest
Queues Priority Weight
UC7 7 W7
MC3 7, 6 Avg(W7,W6)
UC6 6 W6
UC5 5 W5
MC2 5, 4 Avg(W5,W4)
UC4 4 W4
UC3 3 W3
MC1 3, 2 Avg(W3,W2)
UC2 2 W2
UC1 1 W1
MC0 1, 0 Avg(W1,W0)
UC0 0 W0