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  • lucianotres
    Junior Member
    • Aug 2022
    • 1

    #1

    SNMP "became not supported" log

    Hello,

    I'm trying to figure out a way to reduce my Zabbix log file. The scenario it's the follow:
    A few OLT (fiber network) with thousand of ONU, witch I'm monitoring some items of each one. As you can see, will be a large number of SNMP requests per second to each OLT. That's ok, the hardware should handle that, well not so sure.
    Sometimes the requests fails, even when I increase the query time of each item to reduce number of requests per second, it's still happening. So I just ignore some fails, it's fine for monitoring purposes.

    The problem it's the log file, that is filled of messages of "became supported" or "became not supported".
    How can I skip that messages into log?
    As said before, I'll considerer "not supported" if it fails 3 or more consecutive times, but there is no such configuration. So I just want to suppress that message.

    Below a slice of the log file:
    1743:20220831:131034.101 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-online[268503296.9]" became supported
    1743:20220831:131034.101 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-online[268503040.25]" became supported
    1743:20220831:131034.101 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502784.41]" became supported
    1743:20220831:131034.101 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268504832.17]" became supported
    1743:20220831:131034.179 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268501760.7]" became supported
    1743:20220831:131034.192 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.last-online[268501248.6]" became supported
    1743:20220831:131034.215 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268504064.16]" became supported
    1743:20220831:131034.238 item "OLT_ZTE_Infomac_Sede2:gpon_onu.distance[268504576.35]" became supported
    1743:20220831:131034.238 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268503296.70]" became supported
    1743:20220831:131034.238 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-offline[268503040.25]" became supported
    1743:20220831:131034.253 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268502016.5]" became supported
    1743:20220831:131034.253 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268504832.8]" became not supported: Cannot evaluate function: item "/OLT_ZTE_Infomac_Sede2/gpon_onu.rxoptical[268504832.8]" is not supported at "last(//gpon_onu.rxoptical[268504832.8]) * 0.002) - 30".
    1743:20220831:131034.253 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268504320.1]" became supported
    1743:20220831:131034.253 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268502272.41]" became not supported: Cannot evaluate function: item "/OLT_ZTE_Infomac_Sede2/gpon_onu.rxoptical[268502272.41]" is not supported at "last(//gpon_onu.rxoptical[268502272.41]) * 0.002) - 30".
    1743:20220831:131034.273 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268503552.15]" became not supported: No Such Instance currently exists at this OID
    1743:20220831:131034.273 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502784.28]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1743:20220831:131034.273 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-offline[268501504.12]" became supported
    1743:20220831:131035.301 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268502784.42]" became supported
    1743:20220831:131035.302 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268502016.6]" became not supported: Cannot evaluate function: item "/OLT_ZTE_Infomac_Sede2/gpon_onu.rxoptical[268502016.6]" is not supported at "last(//gpon_onu.rxoptical[268502016.6]) * 0.002) - 30".
    1743:20220831:131035.303 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268503296.91]" became not supported: Cannot evaluate function: item "/OLT_ZTE_Infomac_Sede2/gpon_onu.rxoptical[268503296.91]" is not supported at "last(//gpon_onu.rxoptical[268503296.91]) * 0.002) - 30".
    1743:20220831:131035.303 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268501760.1]" became supported
    1748:20220831:131035.685 item "OLT_ZTE_Infomac_Sede2:gpon_onu.distance[268503296.9]" became supported
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.enabled[268502272.35]" became supported
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268504576.16]" became not supported: No Such Instance currently exists at this OID
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268502528.62]" became not supported: No Such Instance currently exists at this OID
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502528.17]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268504576.32]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-offline[268501504.13]" became not supported: No Such Instance currently exists at this OID
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-offline[268504576.4]" became not supported: No Such Instance currently exists at this OID
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.distance[268503040.25]" became not supported: No Such Instance currently exists at this OID
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502528.31]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1748:20220831:131035.686 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268504576.41]" became supported
    1744:20220831:131035.705 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268503296.34]" became supported
    1746:20220831:131035.912 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.reg-sn[268504576.9]" became supported
    1746:20220831:131035.912 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502784.21]" became supported
    1746:20220831:131035.912 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268504320.27]" became supported
    1743:20220831:131036.333 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268504320.3]" became supported
    1743:20220831:131036.333 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.rxdbm[268502272.13]" became not supported: Cannot evaluate function: item "/Infomac-OLT-ZTE-Rizzo/gpon_onu.rxoptical[268502272.13]" is not supported at "last(//gpon_onu.rxoptical[268502272.13]) * 0.002) - 30".
    1749:20220831:131036.954 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268502272.1]" became not supported: No Such Instance currently exists at this OID
    1749:20220831:131036.954 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268501504.6]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1749:20220831:131036.954 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268503296.9]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1749:20220831:131036.954 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268503552.17]" became not supported: No Such Instance currently exists at this OID
    1743:20220831:131037.355 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268503040.13]" became not supported: No Such Instance currently exists at this OID
    1743:20220831:131037.355 item "OLT_ZTE_Infomac_Sede2:gpon_onu.enabled[268504832.6]" became not supported: No Such Instance currently exists at this OID
    1743:20220831:131037.355 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502528.39]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1743:20220831:131037.355 item "OLT_ZTE_Infomac_Sede2:gpon_onu.phase-state[268503296.73]" became not supported: No Such Instance currently exists at this OID
    1743:20220831:131037.356 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268504576.4]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1743:20220831:131037.394 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268501760.13]" became supported
    1883:20220831:131037.395 cannot send list of active checks to "10.90.90.246": host [infomac-bird] not found
    1740:20220831:131037.701 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.rxoptical[268502272.24]" became not supported: SNMP error: resourceUnavailable (This is likely a out-of-memory failure within the agent)
    1740:20220831:131037.701 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268504832.44]" became not supported: SNMP error: resourceUnavailable (This is likely a out-of-memory failure within the agent)
    1740:20220831:131037.701 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268502784.18]" became not supported: SNMP error: resourceUnavailable (This is likely a out-of-memory failure within the agent)
    1740:20220831:131037.701 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268502016.5]" became not supported: SNMP error: resourceUnavailable (This is likely a out-of-memory failure within the agent)
    1740:20220831:131037.701 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.rxoptical[268502528.55]" became supported
    1743:20220831:131038.405 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxdbm[268504576.14]" became supported
    1745:20220831:131038.703 item "OLT_ZTE_Genesio1:gpon_onu.phase-state[268503296.29]" became not supported: No Such Instance currently exists at this OID
    1745:20220831:131038.707 item "OLT_ZTE_Genesio1:gpon_onu.last-offline[268502016.30]" became not supported: No Such Instance currently exists at this OID
    1745:20220831:131038.707 item "OLT_ZTE_Genesio1:gpon_onu.rxoptical[268505088.6]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1745:20220831:131038.712 item "OLT_ZTE_Genesio1:gpon_onu.rxoptical[268501248.38]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1745:20220831:131038.712 item "OLT_ZTE_Infomac_Sede2:gpon_onu.enabled[268502272.38]" became not supported: No Such Instance currently exists at this OID
    1745:20220831:131038.716 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268503040.23]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1745:20220831:131038.716 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268503296.48]" became not supported: Preprocessing failed for: 65535
    1. Failed: value is less than -65000 or greater than 65000
    1741:20220831:131038.808 item "OLT_ZTE_Infomac_Sede2:gpon_onu.last-offline[268502272.47]" became supported
    1741:20220831:131038.808 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268502272.51]" became supported
    1741:20220831:131038.828 item "OLT_ZTE_Genesio1:gpon_onu.rxoptical[268502016.28]" became supported
    1741:20220831:131038.865 item "OLT_ZTE_Infomac_Sede2:gpon_onu.rxoptical[268503040.14]" became supported
    1741:20220831:131038.885 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268502272.84]" became supported
    1741:20220831:131038.914 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268503552.36]" became supported
    1741:20220831:131038.914 item "Infomac-OLT-ZTE-Rizzo:gpon_onu.phase-state[268502272.20]" became supported​​
  • Lerma
    Junior Member
    • Aug 2022
    • 7

    #2
    Hello,

    I have read your post

    Did you find something to monitor OLT and ONU?​

    Comment

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