BayNetworks-NTP-MIB :: wfNtpLeapHappened

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › BayNetworks-NTP-MIB › wfNtpLeapHappened

wfNtpLeapHappened

Module: BayNetworks-NTP-MIB

OID (symbolic): BayNetworks-NTP-MIB::wfNtpLeapHappened

OID (numeric): 1.3.6.1.4.1.18.3.5.3.17.1.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Flag indicating whether leap occurred or not leap: a leap second is added / subtracted from the last second of a particular day for e.g. the time of a particular day will end with 23:59:60 instead of 23:59:59. This is done to conform with Universal Standard Time conventions

What is wfNtpLeapHappened?

This read-only integer flag reports whether a leap second was recently added or subtracted, with yes(1) meaning a day's last second ended at 23:59:60 instead of the normal 23:59:59 to stay aligned with Universal Standard Time. It's mainly of interest right around scheduled leap-second events rather than during normal operation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.17.1.1.12
snmpwalk -v2c -c public <target> BayNetworks-NTP-MIB::wfNtpLeapHappened

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.17.1.1.12.1
snmpget -v2c -c public <target> BayNetworks-NTP-MIB::wfNtpLeapHappened.1

Start monitoring Bay Networks/Nortel (Wellfleet BayRS) routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BayNetworks-NTP-MIB::wfNtpLeapHappened OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel (Wellfleet BayRS) routers (legacy) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.18wellfleetWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3wfSwSeries7Wellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5wfApplicationWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.3wfInternetWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.3.17wfNtpGroupWellfleet-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.18.3.5.3.17.1wfNtpEntryTableBayNetworks-NTP-MIB
1.3.6.1.4.1.18.3.5.3.17.1.1wfNtpEntryBayNetworks-NTP-MIB
1.3.6.1.4.1.18.3.5.3.17.1.1.12wfNtpLeapHappenedBayNetworks-NTP-MIB