Unknown WWN from switch logging in to tape library Last updated Save as PDF Share Share Tweet Share Views:95Visibility:PublicVotes:0Category:fabric-interconnect-and-management-switchesSpecialty:brocadeLast Updated: Applies to Brocade Fabric OS Issue WWN 10:FA:10:10:10:1A:10:10 keeps logging into an end device From the OUI this wwn belongs to Brocade and seems to be from the switch the device is attached to