support.dell.com PowerVault 56F 16-Port Fibre Channel Switch Commands 4-27% #The following example shows the psShow command screen, which displays thepower supply status and manufacture information. The format of the display variesaccording to the switch model and number of power supplies present.The status of each supply is shown in Table 4-16.After the status line, a power supply identification line may be shown. If present, thisline contains manufacture date, part numbers, serial numbers, and other information.er_disc_c3 Receive link: the number of Class 3 frames discarded.; class 3frames can be discarded due to timeouts or invalid/unreachabledestinations; this quantity could increment at times during nor-mal operation but might be used for diagnosing problems insome situations.open loop_open: the number of times FL_Port entered the OPENstate.transfer loop_transfer: the number of times FL_Port entered the TRANS-FER state.opened FL_Port opened: the number of times FL_Port entered theOPENED state.starve_stop Loop tenancies stopped due to starvationfl_tenancy Number of times FL_Port has the loop tenancynl_tenancy Number of times NL_Port has the loop tenancyframe_nozone Number of frames rejected due to zone protection( OK Power supply present and functioning correctlyAbsent Power supply not presentFaulty Power supply is present but faulty (no power cable,power switch turned off, fuse blown, or other internalerror)( !!'' % 6 48#69 #' %K -53D! 57-5055( -!055 --9 #' !%K -53D!-57-5055( -!055 -!!