All MIBs › Unisphere-Data-System-Clock-MIB › usdNtpSysClockRootDelay
usdNtpSysClockRootDelay
Module: Unisphere-Data-System-Clock-MIB
OID (symbolic): Unisphere-Data-System-Clock-MIB::usdNtpSysClockRootDelay
OID (numeric): 1.3.6.1.4.1.4874.2.2.56.2.1.4
Node type: OBJECT-TYPE
Type: UsdNtpClockSignedTime
Access: read-only
Description: This indicates the NTP time message total Network roundtrip delay to the primary reference source at the root of the synchronization subnet, in seconds. Note that this variable can take on both positive and negative values, depending on clock precision and skew.
What is usdNtpSysClockRootDelay?
The total network round-trip delay, in seconds, to the primary reference clock at the root of the NTP synchronization subnet; it can be positive or negative depending on clock precision and skew. A large or erratic root delay suggests network path issues between this device and its upstream time source.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.56.2.1.4 snmpwalk -v2c -c public <target> Unisphere-Data-System-Clock-MIB::usdNtpSysClockRootDelay
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.56.2.1.4.1 snmpget -v2c -c public <target> Unisphere-Data-System-Clock-MIB::usdNtpSysClockRootDelay.1
Start monitoring Unisphere Networks (Juniper E-series/ERX) routing switches (system clock/NTP sync-state status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-System-Clock-MIB::usdNtpSysClockRootDelay OID value, configure state conditions and alerts, and monitor any Unisphere Networks (Juniper E-series/ERX) routing switches (system clock/NTP sync-state status) from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.4874 | juniperUni | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2 | juniperUniMibs | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2.2 | juniMibs | Juniper-MIBs |
| 1.3.6.1.4.1.4874.2.2.56 | juniSysClockMIB | Juniper-MIBs |
| 1.3.6.1.4.1.4874.2.2.56.2 | juniNtpObjects | Juniper-System-Clock-MIB |
| 1.3.6.1.4.1.4874.2.2.56.2.1 | juniNtpSysClock | Juniper-System-Clock-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4874.2.2.56.2.1.4 | usdNtpSysClockRootDelay | Unisphere-Data-System-Clock-MIB |