All MIBs › Juniper-System-Clock-MIB › juniNtpSysClockRootDispersion
juniNtpSysClockRootDispersion
Module: Juniper-System-Clock-MIB
OID (symbolic): Juniper-System-Clock-MIB::juniNtpSysClockRootDispersion
OID (numeric): 1.3.6.1.4.1.4874.2.2.56.2.1.5
Node type: OBJECT-TYPE
Type: JuniNtpClockUnsignedTime
Access: read-only
Description: This indicates the maximum error relative to the primary reference source at the root of the synchronization subnet, in seconds. Only positive values greater than zero are possible.
What is juniNtpSysClockRootDispersion?
The maximum error relative to the primary reference source at the root of the NTP synchronization subnet, in seconds, per its DESCRIPTION, always a positive value. A growing root dispersion indicates the overall accuracy of the router's time is degrading even if it's still nominally synchronized.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.56.2.1.5 snmpwalk -v2c -c public <target> Juniper-System-Clock-MIB::juniNtpSysClockRootDispersion
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.56.2.1.5.1 snmpget -v2c -c public <target> Juniper-System-Clock-MIB::juniNtpSysClockRootDispersion.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> juniNtpSysClockRootDispersion.1
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OID Breakdown
Upper-level ancestors (10 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 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 |
| 1.3.6.1.4.1.4874.2.2.56.2.1.5 | juniNtpSysClockRootDispersion | Juniper-System-Clock-MIB |