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nessus 5000 interface runts error issue

                  Customer  production enviroment is nessus 5000 use 1 G interface * 4 and config Port-channel  ( LACP ) uplink to C3560 , The port channel link is 802.1q trunk , but Data trsnsfer is low , the sh int display as follow :

someone can tell me why transfer performance pool and how to fix

N-5548UP# sh int ethernet 1/30
Ethernet1/30 is up
  Hardware: 1000/10000 Ethernet, address: 547f.ee14.ed25 (bia 547f.ee14.ed25)
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA
  Port mode is trunk
  full-duplex, 1000 Mb/s, media type is 10G
  Beacon is turned off
  Input flow-control is off, output flow-control is off
  Rate mode is dedicated
  Switchport monitor is off
  EtherType is 0x8100
  Last link flapped 9week(s) 6day(s)
  Last clearing of "show interface" counters 20w2d
  30 seconds input rate 152 bits/sec, 19 bytes/sec, 0 packets/sec
  30 seconds output rate 1440 bits/sec, 180 bytes/sec, 1 packets/sec
  Load-Interval #2: 5 minute (300 seconds)
    input rate 80 bps, 0 pps; output rate 752 bps, 0 pps
  RX
    23530565 unicast packets  1591454 multicast packets  393730 broadcast packets
    25515749 input packets  15800394415 bytes
    8504065 jumbo packets  0 storm suppression bytes
    1491713 runts  0 giants  291 CRC  0 no buffer
    1492004 input error  0 short frame  0 overrun   0 underrun  0 ignored
    0 watchdog  0 bad etype drop  0 bad proto drop  0 if down drop
    0 input with dribble  0 input discard
    0 Rx pause
  TX
    459711694 unicast packets  1292248 multicast packets  163261 broadcast packets
    461167203 output packets  61814266750 bytes
    399778 jumbo packets
    0 output errors  0 collision  0 deferred  0 late collision
    0 lost carrier  0 no carrier  0 babble
    0 Tx pause
  1 interface resets


N-5548UP# sh int ethernet 1/30 counters detailed
Ethernet1/30
  Rx Packets:                                    25515750
  Rx Unicast Packets:                            23530565
  Rx Multicast Packets:                           1591454
  Rx Broadcast Packets:                            393731
  Rx Jumbo Packets:                               8504065
  Rx Bytes:                                   15800394483
  Rx Packets from 0 to 64 bytes:                  1491755
  Rx Packets from 65 to 127 bytes:                7903129
  Rx Packets from 128 to 255 bytes:               5915278
  Rx Packets from 256 to 511 bytes:               1004624
  Rx Packets from 512 to 1023 bytes:               290545
  Rx Packets from 1024 to 1518 bytes:              406354
  Rx Trunk Packets:                              23924310
  Tx Packets:                                   461167235
  Tx Unicast Packets:                           459711724
  Tx Multicast Packets:                           1292250
  Tx Broadcast Packets:                            163261
  Tx Jumbo Packets:                                399778
  Tx Bytes:                                   61814270196
  Tx Packets from 0 to 64 bytes:                      315
  Tx Packets from 65 to 127 bytes:              354626277
  Tx Packets from 128 to 255 bytes:               2688006
  Tx Packets from 256 to 511 bytes:             100485581
  Tx Packets from 512 to 1023 bytes:              1096685
  Tx Packets from 1024 to 1518 bytes:             1870593
  Tx Trunk Packets:                             460868937
  Runt Errors:                                    1491713
  Input CRC Errors:                                   291
  Input Errors:                                   1492004

1 REPLY

nessus 5000 interface runts error issue

Runt and CRC error indicate a cable, port or interface problem. You can start by changing the cable and then the SFP. If it still dont work, use another port.

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