HP StorageWorks 64 FW 07.00.00/HAFM SW 08.06.00 McDATA E/OS SNMP Support Manua - Page 150

McDATA SNMP Support 2 Description Number of times that FRJT was returned to this port as a result of a Class 1 Frame that was rejected at the destination N_Port. NOTE: This is a Fibre Channel only statistic. FcConnUnitPortStatCountClass2RxFrames Type Counter64 Product Mapping stC2FramesIn (64-bit counter). Access R Description Number of Class 2 Frames received at this port. NOTE: This is a Fibre Channel only statistic. FcConnUnitPortStatCountClass2TxFrames Type Counter64 Product Mapping stC2FramesOut (64-bit counter). Access R Description Number of Class 2 Frames transmitted out this port. NOTE: This is a Fibre Channel only statistic. FcConnUnitPortStatCountClass2FBSYFrames Type Counter64 Product Mapping stC2FabricBusy (Only supports low 32 bits of counter, high 32 bits are set to zero). Access R Description Number of times that FBSY was returned to this port as a result of a Class 2 Frame that could not be delivered to the other end of the link. This occurs if either the Fabric or the destination port is temporarily busy. FBSY can only occur on SOFc1 frames (the frames that establish a connection). 2-132 E/OS SNMP Support Manual