HP StorageWorks SN6000 User Manual page 95

Table 19 Port Statistics data window fields (Continued)
Field
BB_CreditRecoveryFrameFail
ure
BB_CreditRecoveryRRDYFail
ure
Class 2 Frames In
Class 2 Frames Out
Class 2 Words In
Class 2 Words Out
Class 3 Frames In
Class 3 Frames Out
Class 3 Toss
Class 3 Words In
Class 3 Words Out
Decode Errors
Ep Connects
FBusy
Flow Errors
FReject
Invalid CRC
Invalid Destination Address
Link Failures
LIP(AL_PD,AL_PS)
LIP(F7,AL_PS)
LIP(F7,F7)
HP StorageWorks SN6000 Fibre Channel Switch QuickTools Switch Management User Guide
Description
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.
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.
Number of class 2 frames received by this port.
Number of class 2 frames transmitted by this port.
Number of class 2 words received by this port.
Number of class 2 words transmitted by this port.
Number of class 3 frames received by this port.
Number of class 3 frames transmitted by this port.
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.
Number of class 3 words received by this port.
Number of class 3 words transmitted by this port.
Number of invalid words transmitted detected during decoding. Decoding
is from the 10-bit characters and special K characters.
Number of E_Port logins.
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.
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.
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.
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