SL-SNTP-MIB :: slSntpPeerFailureTrap

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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slSntpPeerFailureTrap

Module: SL-SNTP-MIB

OID (symbolic): SL-SNTP-MIB::slSntpPeerFailureTrap

OID (numeric): 1.3.6.1.4.1.4515.1.3.21.2.1

Node type: NOTIFICATION-TYPE

Description: The SNTP Client is unable to communicate with the NTP Server which has been configured.

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> '' SL-SNTP-MIB::slSntpPeerFailureTrap
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.4515.1.3.21.2.1

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]:52129->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (454613409) 52 days, 14:48:54.09
  SNMPv2-MIB::snmpTrapOID.0 = OID: SL-SNTP-MIB::slSntpPeerFailureTrap

Start monitoring SmartOptics SiteLight optical network element (SNTP client time-sync configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SL-SNTP-MIB::slSntpPeerFailureTrap OID value, configure state conditions and alerts, and monitor any SmartOptics SiteLight optical network element (SNTP client time-sync configuration) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.4515smartopticsSL-NE-MIB
1.3.6.1.4.1.4515.1sitelightSL-NE-MIB
1.3.6.1.4.1.4515.1.3slMainSL-MAIN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4515.1.3.21slSntpSL-SNTP-MIB
1.3.6.1.4.1.4515.1.3.21.2slSntpTrapsSL-SNTP-MIB
1.3.6.1.4.1.4515.1.3.21.2.1slSntpPeerFailureTrapSL-SNTP-MIB