HP 8.20q Fibre Channel Switch - Manual (Page 95)

HP SN6000 Fibre Channel Switch QuickTools Switch Management User Guide 95
BB_CreditRecoveryFrameFail
ure
Number of times more frames were lost during a credit recovery period
than the recovery process could resolve. This generates a Link Reset to
recover the credits.
BB_CreditRecoveryRRDYFail
ure
Number of times more R_RDYs were lost during a credit recovery period
than the recovery process could resolve. This generates a Link Reset to
recover the credits.
Class 2 Frames In Number of class 2 frames received by this port.
Class 2 Frames Out Number of class 2 frames transmitted by this port.
Class 2 Words In Number of class 2 words received by this port.
Class 2 Words Out Number of class 2 words transmitted by this port.
Class 3 Frames In Number of class 3 frames received by this port.
Class 3 Frames Out Number of class 3 frames transmitted by this port.
Class 3 Toss Number of class 3 frames that were discarded by this port. A frame may
be discarded because a missing frame or an E_D_TOV timeout is
detected, a reject frame is received, or a frame is received on an offline
port.
Class 3 Words In Number of class 3 words received by this port.
Class 3 Words Out Number of class 3 words transmitted by this port.
Decode Errors Number of invalid words transmitted detected during decoding. Decoding
is from the 10-bit characters and special K characters.
Ep Connects Number of E_Port logins.
FBusy Number of class 2 and 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 the N_port that is preventing delivery of this
frame.
Flow Errors Number of times a frame is received when all the switch ports receive
buffers are full. The normal Fabric Login exchange of flow control credit
should prevent this from occurring. The frame will be 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.
Table 19 Port Statistics data window fields (Continued)
Field Description