SONOMA-MIB :: gntpTrapLeapIndBitsChange

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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gntpTrapLeapIndBitsChange

Module: SONOMA-MIB

OID (symbolic): SONOMA-MIB::gntpTrapLeapIndBitsChange

OID (numeric): 1.3.6.1.4.1.13827.12.1.0.1

Node type: NOTIFICATION-TYPE

Description: A gntpTrapNTPLeapIndBitsChange trap signifies that the value of the leap indicator bits contained in the NTP reply packets sent by the time server has changed. The current value of these bits is contained in the included gntpLeapIndBits. The decimal value of these bits ranges from 0 to 3:

0 is the no fault, no leap warning condition 1 is the no fault, leap second insertion warning condition 2 is the no fault, leap second deletion warning condition 3 is the unsynchronized, alarm condition

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' SONOMA-MIB::gntpTrapLeapIndBitsChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.13827.12.1.0.1

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:59206->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (66565446) 7 days, 16:54:14.46
  SNMPv2-MIB::snmpTrapOID.0 = OID: SONOMA-MIB::gntpTrapLeapIndBitsChange

Start monitoring EndRun Technologies GPS/CDMA network time server appliance (NTP engine/timing-quality status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SONOMA-MIB::gntpTrapLeapIndBitsChange OID value, configure state conditions and alerts, and monitor any EndRun Technologies GPS/CDMA network time server appliance (NTP engine/timing-quality status) from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.13827endRunTechnologiesMIBENDRUNTECHNOLOGIES-MIB
Numeric OIDNameModule
1.3.6.1.4.1.13827.12sonomaGPSSONOMA-MIB
1.3.6.1.4.1.13827.12.1gntpSONOMA-MIB
1.3.6.1.4.1.13827.12.1.0gntptrapSONOMA-MIB
1.3.6.1.4.1.13827.12.1.0.1gntpTrapLeapIndBitsChangeSONOMA-MIB