Viewing The Pending Database; About Autolearned Entries - Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual

DPVM
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

Viewing the Pending Database

To view the pending database using Fabric Manager, follow these steps:
Expand Fabricxx> All VSANs and then select DPVM from the Logical Attributes pane.
Step 1
You see the DPVM configuration in the Information pane.
Click the CFS tab and set the Config View drop-down menu to pending (see
Step 2
Figure 28-10
Click Apply Changes.
Step 3
Click the Config Database tab.
Step 4
You see the pending database entries.

About Autolearned Entries

The DPVM database can be configured to automatically learn (autolearn) about new devices within each
VSAN. The autolearn feature can be enabled or disabled at any time. Learned entries are created by
populating device pWWNs and VSANs in the active DPVM database. The active DPVM database should
already be available to enable autolearn.
You can delete any learned entry from the active DPVM database when you enable autolearn. These
entries only become permanent in the active DPVM database when you disable autolearn.
Autolearning is only supported for devices connected to F ports. Devices connected to FL ports are not
Note
entered into the DPVM database because DPVM is not supported on FL ports.
The following conditions apply to learned entries:
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•
•
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Cisco MDS 9000 Family Fabric Manager Configuration Guide
28-8
CFS Tab with Master Switch Checked
If a device logs out while autolearn is enabled, that entry is automatically deleted from the active
DPVM database.
If the same device logs multiple times into the switch through different ports, then the VSAN
corresponding to last login is remembered.
Learned entries do not override previously configured and activated entries.
Learning is a two-part process—Enabling autolearning followed by disabling autolearning. When
the auto-learn option is enabled, the following applies:
– Learning currently logged-in devices—Occurs from the time learning is enabled.
Chapter 28 Creating Dynamic VSANs
Figure 28-10).
OL-17256-03, Cisco MDS NX-OS Release 4.x