This discussion has been locked. The information referenced herein may be inaccurate due to age, software updates, or external references.
You can no longer post new replies to this discussion. If you have a similar question you can start a new discussion in this forum.

Cisco Nexus high transmit error

Hi guys,

I notice that my NPM shows high transmit error on my nexus 5000.

Img.jpg

However when i log in to the switch, I don't see any error in that port.

Ethernet1/2 is up

  Hardware: 1000/10000 Ethernet, address: xxxx.xxxx.xxxx (bia xxxx.xxxx.xxxx)

  Description: fex link to FEX-102

  MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec

  reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation ARPA

  Port mode is fex-fabric

  full-duplex, 10 Gb/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 410week(s) 4day(s)

  Last clearing of "show interface" counters 189w3d

  30 seconds input rate 1700136 bits/sec, 525 packets/sec

  30 seconds output rate 2034488 bits/sec, 725 packets/sec

  Load-Interval #2: 5 minute (300 seconds)

    input rate 3.10 Mbps, 532 pps; output rate 3.61 Mbps, 700 pps

  RX

    849545099092 unicast packets  108778327 multicast packets  222943515 broadcast packets

    849876820934 input packets  899832297687670 bytes

    508037712184 jumbo packets  0 storm suppression bytes

    0 runts  0 giants  0 CRC  0 no buffer

    0 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

    311597349364 unicast packets  3415269283 multicast packets  1722601701 broadcast packets

    316735220348 output packets  131141128972374 bytes

    46161511546 jumbo packets

    0 output errors  0 collision  0 deferred  0 late collision

    0 lost carrier  0 no carrier  0 babble 0 output discard

    0 Tx pause

  0 interface resets

I tried to search in the the community and found that someone having the same issue

Nexus interface transmit discards

Would like to check is it true that the transmit error shown in NPM is cause by the Cisco MIB ?

Any solution for this would be appreciated.

Thank you very much. emoticons_happy.png