All MIBs › A3COM-HUAWEI-NTP-MIB › hwNTPSysRootdispersion
hwNTPSysRootdispersion
Module: A3COM-HUAWEI-NTP-MIB
OID (symbolic): A3COM-HUAWEI-NTP-MIB::hwNTPSysRootdispersion
OID (numeric): 1.3.6.1.4.1.43.45.1.5.25.22.1.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Root Dispersion : This is a signed fixed-point number indicating the maximum error relative to the primary reference source at the root of the synchronization subnet, in milliseconds. Only positive values greater than zero are possible.
What is hwNTPSysRootdispersion?
This OID reports the maximum clock error in milliseconds as a signed fixed-point number, measured from the root reference source in the NTP hierarchy. Network engineers monitor this to detect synchronization quality problems; high dispersion indicates poor time accuracy across the network. A typical value of 100 means the local clock could drift by up to 100 milliseconds from true time.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.5.25.22.1.1.5 snmpwalk -v2c -c public <target> A3COM-HUAWEI-NTP-MIB::hwNTPSysRootdispersion
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.5.25.22.1.1.5.1 snmpget -v2c -c public <target> A3COM-HUAWEI-NTP-MIB::hwNTPSysRootdispersion.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.5 | huaweiMgmt | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.5.25 | huaweiDatacomm | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.5.25.22 | hwNTP | A3COM-HUAWEI-NTP-MIB |
| 1.3.6.1.4.1.43.45.1.5.25.22.1 | hwNTPSystemMIB | A3COM-HUAWEI-NTP-MIB |
| 1.3.6.1.4.1.43.45.1.5.25.22.1.1 | hwNTPSystemMIBObjects | A3COM-HUAWEI-NTP-MIB |
| 1.3.6.1.4.1.43.45.1.5.25.22.1.1.5 | hwNTPSysRootdispersion | A3COM-HUAWEI-NTP-MIB |