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Cisco MDS 9000 Family Fabric Manager Configuration Guide
OL-17256-03, Cisco MDS NX-OS Release 4.x
Chapter 22 Configuring Generation 2 and Generation 3 Switching Modules
Configuring Module Interface Shared Resources
Figure 22-16 Module Dialog Box
Step 2
Click the enable radio button to enable bandwidth fairness.
Step 3 Click Apply to save the changes.
Disabling Bandwidth Fairness
Note If you disable bandwidth fairness, up to a 20 percent increase in internal bandwidth allocation is possible
for each port group; however, bandwidth fairness is not guaranteed when there is a mix of shared and
full-rate ports in the same port group.
To disable bandwidth fairness on multiple 48-port or 24-port 4-Gbps, or 8-Gbps Fibre Channnel
switching modules using Device Manager, follow these steps:
Step 1 Choose Physical > Modules.
You see the Module dialog box as shown in Figure 22-15.
Step 2 Select disable from the BandwidthFairnessConfig drop-down list for each module for which you want
to disable bandwidth fairness.
Step 3 Click Apply to save the changes.
To disable bandwidth fairness on a single 48-port or 24-port 4-Gbps, or 8-Gbps Fibre Channel switching
module using Device Manager, follow these steps:
Step 1 Right-click a module and select Configure.
You see the Module dialog box as shown in Figure 22-16.
Step 2 Click the disable radio button to disable bandwidth fairness.