I have a brocade switch 4100 with O.S 5.2.0a
when I collect supportshow & supportsave
I get the following
switchstatusshow:Switch Health Report Report time: 11/03/2013 12:50:14 PMSwitch Name: S1IP address: 192.168.119.1SwitchState: HEALTHYDuration: 963:37
Power supplies monitor HEALTHYTemperatures monitor HEALTHYFans monitor HEALTHYFlash monitor HEALTHYMarginal ports monitor HEALTHYFaulty ports monitor HEALTHYMissing SFPs monitor HEALTHY
All ports are healthy
switchshow:switchName: S1switchType: 32.0switchState: OnlineswitchMode: NativeswitchRole: SubordinateswitchDomain: 11switchId: fffc0bswitchWwn: 10:00:00:05:1e:03:f5:02zoning: OFFswitchBeacon: OFF
and show analysis
Have you tried enabling a zone configuration again?
If you the switch is working without issues, that may just be a cosmetic issue. The FOS release is veeery old, so and upgrade would be a good choice.