HP StorageWorks MSA1000 HP StorageWorks 2/8q Fibre Channel Switch Management V - Page 83

Number of address identifier S_ID, D_ID errors. AL_PA equals, Number of F7, AL_PS LIPs

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Switch Manager Table 23: Port Statistics data window entries (Continued) Entry FBusy Flow Errors FReject Invalid CRC Invalid Destination Address Link Failures LIP (AL_PD,AL_PS) LIP(f7,AL_PS) LIP(f7,f7) LIP(f8,AL_PS) Login Count Logout Count Loop Timeouts Loss Of Sync Primitive Sequence Errors Rx Link Resets Rx Offline Sequences Total Errors Total Link Resets Total LIPs Received Total LIPs Transmitted Tx Offline Sequences Total Rx Frames Total Rx Words Total Tx Frames Total Tx Words Tx Link Resets Total Offline Sequences Description Number of class 3 fabric busy (F_BSY) frames generated by this port in response to incoming frames. This usually indicates a busy condition on the fabric or N_port that is preventing delivery of this frame. Number of times a frame is received and all the switch ports receive buffers are full. The normal Fabric Login exchange of flow control credit should prevent this from occurring. The frame is discarded. Number of frames, from devices, that have been rejected. Frames can be rejected for any of a large number of reasons. Number of invalid Cyclic Redundancy Check (CRC) frames detected. Number of address identifier (S_ID, D_ID) errors. AL_PA equals non-zero AL_PA found on F_Port. Number of optical link failures detected by this port. A link failure is a loss of synchronization or by loss of signal while not in the offline state. A loss of signal causes the switch to attempt to re-establish the link. If the link is not re-established, a link failure is counted. A link reset is performed after a link failure. Number of F7, AL_PS LIPs, or AL_PD (vendor specific) resets performed. Used to reinitialize the loop. An L_port, identified by AL_PS, may have noticed a performance degradation and is trying to restore the loop. A loop initialization primitive frame used to acquire an AL_PA. Denotes a loop failure detected by the L_port identified by AL_PS. Number of device logins that have occurred on the switch. Number of device logouts that have occurred on the switch. Number of loop timeouts. Number of synchronization losses (>100 ms) detected by this port. A loss of synchronization is detected by receipt of an invalid transmission word. Number of bad primitives received by the port. Number of link reset primitives received from an attached device. Number of offline sequence primitives received by the port. Total number of primitive and non-primitive port link errors. Number of link-reset primitives the transmitted by the port. Number of loop initialization primitive frames received. Number of loop initialization primitive frames transmitted. Number of offline primitives transmitted by the port. Total number of frames received by the port. Total number of words received by the port. Total number of frames transmitted by the port. Total number of words transmitted by the port. Number of link reset primitives sent from this port to an attached port. Total number of offline sequences transmitted and received by the port. HP StorageWorks 2/8q Fibre Channel Switch Management User Guide 83

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Switch Manager
83
HP StorageWorks 2/8q Fibre Channel Switch Management User Guide
FBusy
Number of class 3 fabric busy (F_BSY) frames generated by this port
in response to incoming frames. This usually indicates a busy condition
on the fabric or N_port that is preventing delivery of this frame.
Flow Errors
Number of times a frame is received and all the switch ports receive
buffers are full. The normal Fabric Login exchange of flow control
credit should prevent this from occurring. The frame is discarded.
FReject
Number of frames, from devices, that have been rejected. Frames can
be rejected for any of a large number of reasons.
Invalid CRC
Number of invalid Cyclic Redundancy Check (CRC) frames detected.
Invalid Destination
Address
Number of address identifier (S_ID, D_ID) errors. AL_PA equals
non-zero AL_PA found on F_Port.
Link Failures
Number of optical link failures detected by this port. A link failure is a
loss of synchronization or by loss of signal while not in the offline
state. A loss of signal causes the switch to attempt to re-establish the
link. If the link is not re-established, a link failure is counted. A link
reset is performed after a link failure.
LIP (AL_PD,AL_PS)
Number of F7, AL_PS LIPs, or AL_PD (vendor specific) resets
performed.
LIP(f7,AL_PS)
Used to reinitialize the loop. An L_port, identified by AL_PS, may have
noticed a performance degradation and is trying to restore the loop.
LIP(f7,f7)
A loop initialization primitive frame used to acquire an AL_PA.
LIP(f8,AL_PS)
Denotes a loop failure detected by the L_port identified by AL_PS.
Login Count
Number of device logins that have occurred on the switch.
Logout Count
Number of device logouts that have occurred on the switch.
Loop Timeouts
Number of loop timeouts.
Loss Of Sync
Number of synchronization losses (>100 ms) detected by this port. A
loss of synchronization is detected by receipt of an invalid
transmission word.
Primitive Sequence
Errors
Number of bad primitives received by the port.
Rx Link Resets
Number of link reset primitives received from an attached device.
Rx Offline Sequences
Number of offline sequence primitives received by the port.
Total Errors
Total number of primitive and non-primitive port link errors.
Total Link Resets
Number of link-reset primitives the transmitted by the port.
Total LIPs Received
Number of loop initialization primitive frames received.
Total LIPs Transmitted
Number of loop initialization primitive frames transmitted.
Tx Offline Sequences
Number of offline primitives transmitted by the port.
Total Rx Frames
Total number of frames received by the port.
Total Rx Words
Total number of words received by the port.
Total Tx Frames
Total number of frames transmitted by the port.
Total Tx Words
Total number of words transmitted by the port.
Tx Link Resets
Number of link reset primitives sent from this port to an attached port.
Total Offline
Sequences
Total number of offline sequences transmitted and received by the
port.
Table 23:
Port Statistics data window entries (Continued)
Entry
Description