All MIBs › SL-PM-MIB › slPmIntervalStartTime
slPmIntervalStartTime
Module: SL-PM-MIB
OID (symbolic): SL-PM-MIB::slPmIntervalStartTime
OID (numeric): 1.3.6.1.4.1.4515.1.3.25.1.1.1.13
Node type: OBJECT-TYPE
Type: DateAndTime
Access: read-only
Description: This variable indicates the date and time at which this interval of measurements began on this interface.
What is slPmIntervalStartTime?
This read-only value gives the date and time, per ANSI T1.231, at which this particular 15-minute (or daily) PM interval's measurement window began on the interface. An admin uses it to correlate a spike in errored or unavailable seconds with other events in the network's timeline, such as a maintenance window or a known fiber cut. If the start time for interval 3 reads 2026-08-27 14:15:00 and that interval shows a high Unavailable Seconds count, the admin knows the outage occurred in that specific quarter-hour.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4515.1.3.25.1.1.1.13 snmpwalk -v2c -c public <target> SL-PM-MIB::slPmIntervalStartTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4515.1.3.25.1.1.1.13.1 snmpget -v2c -c public <target> SL-PM-MIB::slPmIntervalStartTime.1
Start monitoring Smartoptics optical transport equipment (PM-interval error/threshold-crossing statistics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SL-PM-MIB::slPmIntervalStartTime OID value, configure state conditions and alerts, and monitor any Smartoptics optical transport equipment (PM-interval error/threshold-crossing statistics) from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.4515 | smartoptics | SL-NE-MIB |
| 1.3.6.1.4.1.4515.1 | sitelight | SL-NE-MIB |
| 1.3.6.1.4.1.4515.1.3 | slMain | SL-MAIN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4515.1.3.25 | slPmMib | SL-PM-MIB |
| 1.3.6.1.4.1.4515.1.3.25.1 | slPmIntervals | SL-PM-MIB |
| 1.3.6.1.4.1.4515.1.3.25.1.1 | slPmIntervalTable | SL-PM-MIB |
| 1.3.6.1.4.1.4515.1.3.25.1.1.1 | slPmIntervalEntry | SL-PM-MIB |
| 1.3.6.1.4.1.4515.1.3.25.1.1.1.13 | slPmIntervalStartTime | SL-PM-MIB |