My Oracle Support Banner

NPIV is Enabled on a Brocade SAN Switch and Two Sets of Virtual Fabric WWPNs have been configured on Microsoft Hyper-VM, But Only One Set of WWPNs is Visible and Other Set is Not Visible. (Doc ID 2020015.1)

Last updated on JUNE 19, 2019

Applies to:

Brocade 5300 Switch - Version Not Applicable and later
Information in this document applies to any platform.


NPIV is enabled on a Brocade SAN Switch and two sets of Virtual Fabric WWPNs have been configured on Microsoft Hyper-VM, but only one set of WWPNs is visible and other set is not visible.


 Hyper-V automatically alternates between the Set A and Set B WWN addresses during a live migration. This ensures that all LUNs are available on the destination host before the migration and that no downtime occurs during the migration


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.