HP Brocade BladeSystem 4/24 HP StorageWorks Fabric OS 6.1.1 administrator guid - Page 346

monitor. By setting a mask, you can choose to have the frame match only one or two of the three fields (Domain ID, Area ID, and AL_PA) to trigger the monitor. You specify the masks in the form dd:aa:pp, where dd is the domain ID mask, aa is the area ID mask, and pp is the AL_PA mask. The values for dd, aa, and pp are either ff (the field must match) or 00 (the field is ignored). The default EE mask value is ff:ff:ff. Only one mask per port can be set. When you set a mask, all existing end-to-end monitors are deleted. End-to-end masks are not supported on the DC Director. On FC4-48 port blades, the upper 32 ports can be addressed only when the area ID and the AL_PA are used together. For usability concerns, the area ID and the AL_PA cannot be masked separately for any ports on FC4-48 port blades. 1. Issue the perfSetPortEEMask command. perfsetporteemask [slotnumber/]portnumber "TxSIDMsk" "TxDIDMsk" "RxSIDMsk" "RxDIDMsk" The perfSetPortEEMask command sets the mask for all end-to-end monitors of a port. If any end-to-end monitors are programmed on a port when the perfSetPortEEMask command is issued, a message displays similar to that in the following example: switch:admin> perfsetporteemask 1/2, "00:ff:ff" Changing EE mask for this port will cause ALL EE monitors on this port to be deleted. Continue? (yes, y, no, n): [no] y The EE mask on port 2 is set and EE monitors on this port are deleted The perfSetPortEEMask command sets a mask for the Domain ID, Area ID, and AL_PA of the SIDs and DIDs for frames transmitted from and received by the port. Figure 45 shows the mask positions in the command. A mask (ff) is set on slot 1, port 2 to compare the AL_PA fields on the SID and DID in all frames (transmitted and received) on port 2. The frame SID and DID must match only the AL_PA portion of the specified SID-DID pair. Each port can have only one EE mask. The mask is applied to all end-to-end monitors on the port. Individual masks for each monitor on the port cannot be specified. Transmitted from port Received by port SID mask DID mask SID mask DID mask perfsetporteemask 1/2, "00:ff:ff" "00:ff:ff" "00:ff:ff" "00:ff:ff" AL_PA mask Area ID mask Domain ID mask Figure 45 Mask positions for end-to-end monitors Deleting end-to-end monitors 1. Issue the perfMonitorShow command to list the valid end-to-end monitor numbers for a port. 2. Issue the perfDelEEMonitor command to delete a specific monitor. If you do not specify which monitor number to delete, you are asked if you want to delete all entries. The following example displays the end-to-end monitors on port 0 (the monitor numbers are listed in the KEY column) and deletes monitor number 2 on port 0: switch:admin> perfmonitorshow --class EE 0 There are 4 end-to-end monitor(s) defined on port 0. KEY SID DID OWNER_APP TX_COUNT RX_COUNT OWNER_IP_ADDR 0 0x000024 0x000016 WEB_TOOLS 0x0000000000000000 0x0000000000000000 10.106.7.179 1 0x000022 0x000033 WEB_TOOLS 0x0000000000000000 0x0000000000000000 10.106.7.179 346 Administering advanced performance monitoring