Changing The Weight In A Dwrr Queue - HP Cisco MDS 9216 - Fabric Switch Configuration Manual

Chapter 66 Configuring Fabric Congestion Control and QoS
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Table 66-2
Source Module Type
Generation 1
Generation 1
Generation 2
Generation 2

Changing the Weight in a DWRR Queue

To change the weight in a DWRR queue using Fabric Manager, follow these steps:
Step 1 Expand Switches, expand FC Services and then select QoS in the Physical Attributes pane.
The QoS control traffic information is displayed in the Information pane shown in
default is the Control tab.
Figure 66-5
Click the DWRR tab.
Step 2
You see the queue status and weight (see
Figure 66-6
Select a switch and change the weight.
Step 3
OL-16184-01, Cisco MDS SAN-OS Release 3.x
QoS Behavior for Generation 1 and Generation 2 Switching Modules
Destination Module Type QoS Behavior Description
Generation 1
Generation 2
Generation 1
Generation 2
Quality of Service Control Tab
Figure
QoS Queue Status and Weight
QoS behavior reflects the DWRR configuration
for traffic coming in through a given port and
queued to the same egress port. All the other
traffic share equal bandwidth.
QoS behavior reflects the DWRR configuration
for traffic coming in through a given port and
queued to the same egress port. All the other
streams share equal bandwidth.
Bandwidth partitioning is equal for all the traffic.
QoS behavior reflects the DWRR weights
configuration for all possible streams.
66-6).
Cisco MDS 9000 Family CLI Configuration Guide
QoS
Figure 66-5. The
66-9