Users Guide

230 Network Administration: Quality of Service
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Dell Astute\User
Guide\Dell_Astute_Network_Admin_QoS.fm
DELL CONFIDENTIAL – PRELIMINARY 8/9/16 - FOR PROOF ONLY
– WRR Weight — If WRR is selected, enter the WRR weight assigned
to the queue.
–
% of WRR Bandwidth — Displays the amount of bandwidth assigned
to the queue. These values represent the percent of the WRR weight.
CoS to Queue
The CoS to Queue page maps CoS priorities to an egress queue, meaning
that the egress queues of the incoming packets is based on the CoS priority in
their VLAN Tags. For incoming, untagged packets, the CoS priority is the
default CoS priority assigned to ingress ports.
By changing CoS to Queue mapping, Queue schedule method, and
bandwidth allocation, it is possible to achieve the desired quality of services in
a network.
The mapping of the CoS to Queue is displayed below:.
To map CoS values to egress queues:
1
Click Network Administration > Quality of Service > Global Settings >
CoS to Queue .
The CoS/queue mappings are displayed.
Table 14-1.
x1008/P, x1018/P, x1026/P x1052/P x4012
CoS Queue#
0 1
1 1
2 2
3 3
4 3
5 4
6 4
7 4
CoS Queue#
0 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
CoS Queue#
0 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8"