Qlogic SANbox 5602 User Manual page 154

5 – Managing Ports
Displaying Port Information
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)
5-6
Table 5-5. Port Statistics Data Window Entries (Continued)
Entry
Number of class 3 frames that were discarded by this port. A
frame can be discarded because of detection of a missing
frame (based on SEQ_CNT), detection of an E_D_TOV
timeout, receiving a reject frame, or receiving a frame 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 transmission words 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 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 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.
This LIP is 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.
Description
0
59097-01 A