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Broadcom交换机上出现CRC错误

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适用场景

  • ONTAP 9
  • MetroCluster IP
  • Broadcom交换机

问题描述

  •  节点端口上的CRC错误:
 
RECEIVE
 Total frames:     1217k | Frames/second:    1214  | Total bytes:      4821m
 Bytes/second:     4807k | Total errors:       72  | Errors/minute:       4
 Total discards:      0  | Discards/minute:     0  | Multi/broadcast:  1485
 Non-primary u/c:     0  | Errored frames:      0  | Unsupported Op:      0
 CRC errors:         72 | Runt frames:         0  | Fragment:            0
 Long frames:         0  | Jabber:              0  | Length errors:       0
 Alignment errors:    0  | No buffer:           0  | Pause:               0
 Jumbo:             574k | Error symbol:        0  | Bus overruns:        0
 Queue drops:         0  | LRO segments:      715k | LRO bytes:        4778m
 LRO6 segments:       0  | LRO6 bytes:          0  | Bad UDP cksum:       0
 Bad UDP6 cksum:      0  | Bad TCP cksum:       0  | Bad TCP6 cksum:      0
 Mcast v6 solicit:    0  | Lagg errors:         0  | Lacp errors:         0
 Lacp PDU errors:     0
TRANSMIT
 Total frames:      936k | Frames/second:     934  | Total bytes:      1578m
 Bytes/second:     1573k | Total errors:        0  | Errors/minute:       0
 Total discards:      0  | Queue overflow:      0  | Multi/broadcast:   153
 Collisions:          0  | Pause:               0  | Jumbo:             183k
 Cfg Up to Downs:     2  | TSO segments:    38837  | TSO bytes:        1380m
 TSO6 segments:       0  | TSO6 bytes:          0  | HW UDP cksums:    3046
 HW UDP6 cksums:      0  | HW TCP cksums:     769k | HW TCP6 cksums:      0
 Mcast v6 solicit:    0  | Lagg drops:          0  | Lagg no buffer:      0
 Lagg no entries:     0
DEVICE
 Mcast addresses:     3  | Rx MBuf Sz:       9216
LINK INFO
 Speed:           25000M | Duplex:            full | Flowcontrol: none
 Media state:     active | Up to downs:          2 | HW assist:        5655

 
  •  对等端口(交换机)出现Rx错误:

*************** show interface counters ***************

Port              InOctets      InUcastPkts      InMcastPkts      InBcastPkts       InDropPkts         Rx Error
--------- ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
...

0/11           67913759589         51503175             5042             4154                2          209362
...

  • 没有有关光纤收发器(交换机)的详细信息:

*************** show fiber-ports optical-transceiver all ***************


                                                 Output   Input
Port    Physical Port/  Temp  Voltage  Current   Power    Power     TX     LOS
        Lane Number     [C]   [Volt]     [mA]    [dBm]    [dBm]     Fault
------  --------------  ----  -------  -------   -------  -------   -----  ---
0/11    0/11-Lane1       N/A      N/A      N/A       N/A      N/A   N/A    N/A

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