HP StorageWorks 8/80 Brocade Fabric OS Command Reference Guide v6.1.0 (53-1000 - Page 452

2 portCamShow portCamShow Displays port-based filter CAM utilization. Synopsis portcamshow [[slotnumber/]portnumber] Description Use this command to display the current filter CAM utilization of all ports or one port specified at input. The following information is displayed: SID used Total number of CAM entries used by this port. Note that each CAM entry (either SID or DID CAM) can be shared among a certain number of ports, depending on the ASIC. DID used Total number of CAM entries used by this port. Note that each CAM entry (either SID or DID CAM) can be shared among a certain number of ports, depending on the ASIC. SID entries All existing source ID entries within the CAM for this port. Note that each CAM entry (either SID or DID CAM) can be shared among a certain number of ports, depending on the ASIC. DID entries All existing destination ID entries within the CAM for this port. Note that each CAM entry (either SID or DID CAM) can be among a certain number of ports, depending on the ASIC. SID free The total number of free SID CAM entries available for use by this port. DID free The total number of free DID CAM entries available for use by this port. Operands This command has the following operands: slotnumber For bladed systems only, specify the slot number of the port to display, followed by a slash (/). portnumber Specify the port number to display, relative to its slot for bladed systems. Use switchShow to list valid ports. This operand is optional; if omitted, information for all ports is displayed. Ports that support shared areas are divided into two ports: primary and secondary ports. Primary and secondary ports share the same area. Portcam entries displayed on the primary ports also consist of all the secondary port SIDs and DIDs as well, when both the ports are F_Ports. This is because the primary port acts as a proxy for the CAM entries of the secondary port, in this case using redirect filters. Examples For example port 7/31 and 7/39 are shared ports and 7/31 is primary. In this case portCamShow displays the following output: switch:user> portcamshow 7/39 Area SID used DID used SID entries DID entries 207 3 1 03b380 03cf80 034100 03cf00 SID free, DID free: (2044, 1020) 426 Fabric OS Command Reference 53-1000599-02