66 Brocade Adapters Troubleshooting Guide53-1002145-01Data collection using Fabric OS commands (Brocade switches only)3 VMware ESX 5.0 and later systemsFor VMware ESX 5.0 and later systems, BCU commands are integrated with the esxcliinfrastructure.To run a BCU command, use the following syntax:esxcli brocade bcu --command=”command”where:command BCU command, such as port --list.For example:esxcli brocade bcu --command="port -list"Data collection using Fabric OS commands (Brocade switches only)Use the following Fabric OS commands on attached Brocade switches to gather information andhelp isolate connectivity and other problems between the adapter, switch, and storage ports. Fordetails on using these commands, refer to the Fabric OS Command Reference Manual.• authUtilUse this command to display and set local switch authentication parameters.• cfgShowUse this command to display zone configuration information for the switch. You can usecommand output to verify target ports (by port WWN) and LUNs that are intended to beaccessible from the adapter.• fcpProbeShowUse this command to display the Fibre Channel Protocol daemon (FCPd) device-probinginformation for the devices attached to a specified F_Port or FL_Port. This information includesthe number of successful logins and SCSI INQUIRY commands sent over this port and a list ofthe attached devices.• nsShowUse this command to display local NS information about all devices connected to a specificswitch. This includes information such as the device PID, device type, and the port and nodeWWN.• zoneshowUse this command without parameters to display all zone configuration information (bothdefined and enabled).• portErrShowUse this command to display an error summary for all switch ports.• portLogShowUse this command to display the port log for ports on a switch.
