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snmp traps receiver for cisco

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  • highland
    Junior Member
    • Feb 2011
    • 9

    #1

    snmp traps receiver for cisco

    Hello

    I've configured snmptrapd and snmptt according to:


    But i have problems with MIBs conversion. For most cisco mibs i receive errors. I only succeed with 5 of then which gave me snmptt file:
    Code:
    EVENT bgpEstablished .1.3.6.1.2.1.15.7.0.1 "Status Events" Normal
    FORMAT The BGP Established event is generated when $*
    SDESC
    The BGP Established event is generated when
    the BGP FSM enters the ESTABLISHED state.
    Variables:
      1: bgpPeerLastError
      2: bgpPeerState
    EDESC
    #
    #
    #
    EVENT bgpBackwardTransition .1.3.6.1.2.1.15.7.0.2 "Status Events" Normal
    FORMAT The BGPBackwardTransition Event is generated $*
    SDESC
    The BGPBackwardTransition Event is generated
    when the BGP FSM moves from a higher numbered
    state to a lower numbered state.
    Variables:
      1: bgpPeerLastError
      2: bgpPeerState
    EDESC
    #
    #
    #
    EVENT linkDown .1.3.6.1.6.3.1.1.5.3 "Status Events" Normal
    FORMAT A linkDown trap signifies that the SNMP entity, acting in $*
    SDESC
    A linkDown trap signifies that the SNMP entity, acting in
    an agent role, has detected that the ifOperStatus object for
    one of its communication links is about to enter the down
    state from some other state (but not from the notPresent
    state).  This other state is indicated by the included value
    of ifOperStatus.
    Variables:
      1: ifIndex
      2: ifAdminStatus
      3: ifOperStatus
    EDESC
    #
    #
    #
    EVENT linkUp .1.3.6.1.6.3.1.1.5.4 "Status Events" Normal
    FORMAT A linkUp trap signifies that the SNMP entity, acting in an $*
    SDESC
    A linkUp trap signifies that the SNMP entity, acting in an
    agent role, has detected that the ifOperStatus object for
    one of its communication links left the down state and
    transitioned into some other state (but not into the
    notPresent state).  This other state is indicated by the
    included value of ifOperStatus.
    Variables:
      1: ifIndex
      2: ifAdminStatus
      3: ifOperStatus
    EDESC
    but ....it does not work. When i receive trap from my cisco 3560 (interface up or down), i get's parsed by snmptrapd correctly and passed to snmptt, but snmptt can not understeand it, some logs from snmptt debug:
    Code:
    Trap received from 10.200.12.10: IF-MIB::linkDown
    0:              hostname
    1:              ip address
    2:              uptime
    3:              trapname / OID
    4:              ip address from trap agent
    5:              trap community string
    6:              enterprise
    7:              securityEngineID        (snmptthandler-embedded required)
    8:              securityName            (snmptthandler-embedded required)
    9:              contextEngineID         (snmptthandler-embedded required)
    10:             contextName             (snmptthandler-embedded required)
    0+:             passed variables
    
    Value 0: 10.200.12.10
    
    Value 1: 10.200.12.10
    
    Value 2: 383:5:36:30.90
    
    Value 3: IF-MIB::linkDown
    
    Value 4: 10.200.12.10
    
    Value 5: 
    
    Value 6: 
    
    Value 7: 
    
    Value 8: 
    
    Value 9: 
    
    Value 10: 
    
    Agent dns name: 10.200.12.10
    
    Ent Value 0 ($1): IF-MIB::ifIndex.10008=10008
    
    Ent Value 1 ($2): IF-MIB::ifAdminStatus.10008=up
    
    Ent Value 2 ($3): IF-MIB::ifOperStatus.10008=down
    
    Ent Value 3 ($4): IF-MIB::ifDescr.10008=FastEthernet0/8
    
    Ent Value 4 ($5): IF-MIB::ifType.10008=ethernetCsmacd
    
    Ent Value 5 ($6): SNMPv2-SMI::enterprises.9.2.2.1.1.20.10008=down
    
    Ent Value 6 ($7): SNMP-COMMUNITY-MIB::snmpTrapAddress.0=10.200.12.10
    
    Ent Value 7 ($8): SNMP-COMMUNITY-MIB::snmpTrapCommunity.0=public
    
    Ent Value 8 ($9): SNMPv2-MIB::snmpTrapEnterprise.0=SNMPv2-SMI::enterprises.9.1.634
    
    Exact match of trap NOT found in EVENT hash table
    
    Looking for wildcards in the EVENT hash table
    Drilling down looking for wildcards in the EVENT hash table
    IF-MIB::linkDown.*
    
    Drilling down looking for wildcards in the EVENT hash table
    IF-MIB::linkDown.*
    .........
    In the end i do not see these traps on smptt logfile (just in debug),
    adding EXEC command for zabbix sender does not help at this stage.

    Any ideas ? maybe someone already has snmptt file for cisco ?

    Thanx
    Last edited by highland; 11-02-2011, 14:39.
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