Solaris Troubleshooting : Ethernet Hardware Error Checking

Ramdev

I have started unixadminschool.com ( aka gurkulindia.com) in 2009 as my own personal reference blog, and later sometime i have realized that my leanings might be helpful for other unixadmins if I manage my knowledge-base in more user friendly format. And the result is today's' unixadminschool.com. You can connect me at - https://www.linkedin.com/in/unixadminschool/

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7 Responses

  1. dedektif says:

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  2. momoalc says:

    Dear Gurku,

    I new in solaris network and having some error on rxmax_crc_err can i know what is it and on the below logs what is wrong

    bash-3.2# kstat -m nxge -i 2 | grep -i crc
            macrcv_errors                   0
            rxmac_crc_err                   140569

    nxge0: flags=1000843 mtu 1500 index 5
            inet 10.130.4.72 netmask ffffffc0 broadcast 10.130.4.127
            ether 0:21:28:30:13:a6 
    nxge2: flags=1000843 mtu 1500 index 6
            inet 10.130.4.136 netmask ffffffc0 broadcast 10.130.4.191
            ether 0:21:28:30:13:a8 

    bash-3.2# dladm show-link
    e1000g0         type: non-vlan  mtu: 1500       device: e1000g0
    e1000g1         type: non-vlan  mtu: 1500       device: e1000g1
    e1000g2         type: non-vlan  mtu: 1500       device: e1000g2
    e1000g3         type: non-vlan  mtu: 1500       device: e1000g3
    e1000g4         type: non-vlan  mtu: 1500       device: e1000g4
    e1000g5         type: non-vlan  mtu: 1500       device: e1000g5
    nxge0           type: non-vlan  mtu: 1500       device: nxge0
    nxge1           type: non-vlan  mtu: 1500       device: nxge1
    nxge2           type: non-vlan  mtu: 1500       device: nxge2
    nxge3           type: non-vlan  mtu: 1500       device: nxge3
    aggr1           type: non-vlan  mtu: 1500       aggregation: key 

    • Ramdev says:

      Hello, the CRC error represents that packet sizes that was actually sent from the other end and received from the servers side are mismatch. and most commons cause for these issues is either bad cabling or bad port. you need to get network team help to see if there are any packet drops at the switch port connected to this server.

      also check if there are any packet drops at this interface using # netstat -i

  3. momoalc says:

    Thank You Ramdev,

    The issue has been solved  as recommended by the network team.
    Keep doing the good work 
    cheers!!!!

  4. Ramdev says:

    Glad to know that problem resolved.

  1. September 16, 2015

    […] Read – Ethernet Hardware Error Checking […]

  2. September 17, 2015

    […] Read – Ethernet Hardware Error Checking […]

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