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Version: 2.10.1

SNMP Information Monitor (10003 / 20003)

Description​

This Module reports SNMP polling information. This information is provided per exporter-interface (exp_ip-ifIndex) pair.

The following SNMP OIDs are polled and reported:

  1. Device name (sysName) - OID - 1.3.6.1.2.1.1.5.0
  2. Interface index (ifIndex) – OID - 1.3.6.1.2.1.2.2.1.1
  3. Interface description (ifDescr) - OID 1.3.6.1.2.1.2.2.1.2
  4. Interface type (ifType) - OID 1.3.6.1.2.1.2.2.1.3
  5. Size of the largest packet (ifMtu) - OID 1.3.6.1.2.1.2.2.1.4
  6. Interface bandwidth (ifSpeed), (ifHighSpeed) - OID 1.3.6.1.2.1.2.2.1.5, OID 1.3.6.1.2.1.31.1.1.1.15
  7. Interface physical address (ifPhysAddress) - OID 1.3.6.1.2.1.2.2.1.6
  8. Desired state of the interface (ifAdminStatus) - OID 1.3.6.1.2.1.2.2.1.7
  9. Operational state of the interface (ifOperStatus) - OID 1.3.6.1.2.1.2.2.1.8
  10. IP address to which this entry's addressing information pertains (ipAdEntAddr) - OID 1.3.6.1.2.1.4.20.1.1
  11. Index value which uniquely identifies the interface to which this entry is applicable (ipAdEntIfIndex) – OID 1.3.6.1.2.1.4.20.1.2
  12. Interface InetAddressType (ipAddressAddrType) - OID 1.3.6.1.2.1.4.34.1.1
  13. Interface InetAddress (ipAddressAddr) - OID 1.3.6.1.2.1.4.34.1.2
  14. The index value that uniquely identifies the interface to which this entry is applicable (ipAddressIfIndex) - OID 1.3.6.1.2.1.4.34.1.3
  15. Interface duplex status (dot3StatsDuplexStatus) - OID 1.3.6.1.2.1.10.7.2.1.19
  16. An index value that uniquely identifies an interface to an ethernet-like medium (dot3StatsIndex) - OID 1.3.6.1.2.1.10.7.2.1.1
  17. Interface name (ifName) - OID 1.3.6.1.2.1.31.1.1.1.1
  18. Interface alias (ifAlias) - OID 1.3.6.1.2.1.31.1.1.1.18

Parameters​

Parameter NameDescriptionComments
Report SNMP informationModule reporting intervalmin = 60 sec, max = 86400 sec, default = 300 sec
Refresh SNMP informationSNMP information time of lifemin = 300 sec, max = 86400 sec, default = 3600 sec

Required NetFlow Fields​

Information Element (IE)IE idIE size, BDescription
ingressInterface104The index of the IP interface where packets of this Flow are being received (1)
egressInterface144The index of the IP interface where packets of this Flow are being sent

(1) The value matches the value of managed SNMP object 'ifIndex'.

Syslog/JSON Message Fields​

KeyField DescriptionComments
nfc_idMessage type identifier"nfc_id=20003"
exp_ipNetFlow exporter IP addressIPv4_address
mgmt_ipDevice Management IP addressIPv4_address
sysNameNetFlow exporter resolved namestring
ifIndexNetFlow exporter interface SNMP indexnumber
ifNameNetFlow exporter interface resolved namestring
ifDescrNetFlow exporter interface resolved descriptionstring
ifTypeNetFlow exporter interface typenumber
ifMtuNetFlow exporter interface MTUnumber
ifSpeedNetFlow exporter interface bandwidth in bits/secnumber
ifPhysAddressNetFlow exporter interface physical addressMAC address
ifIPAddressNetFlow exporter interface IP addressIPv4_address