Enabling Restrictions on Oversubscription Ratios

Prerequisites

• You must enable restrictions on oversubscription ratios before you can downgrade modules to a previous release.
• Before enabling restrictions on oversubscription ratios, ensure that you have explicitly configured shared ports to out-of-service mode.

Detailed Steps

To enable restrictions on oversubscription ratios on multiple 48-port or 24-port 4-Gbps, or any 8-Gbps Fibre Channel switching modules using DCNM-SAN, follow these steps:

1. Choose Switches > Hardware.
2. Click the Module Config tab. You see the Module Config dialog box.
3. From the RateMode Oversubscription Limit drop-down list, select enabled for each module for which you want to enable restrictions on oversubscription ratios.
4. Click Apply to save the changes.

To enable restrictions on oversubscription ratios on a single 48-port or 24-port 4-Gbps, or any 8-Gbps Fibre Channel switching module using Device Manager, follow these steps:

1. Right-click a module and select Configure.

You see the Module dialog box.

2. Click the enabled radio button to enable restrictions on oversubscription ratios.
3. Click Apply to save the changes.

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