All MIBs › IEEE8021-AS-MIB › ieee8021AsPortDSNeighborRateRatio
ieee8021AsPortDSNeighborRateRatio
Module: IEEE8021-AS-MIB
OID (symbolic): IEEE8021-AS-MIB::ieee8021AsPortDSNeighborRateRatio
OID (numeric): 1.3.111.2.802.1.1.20.1.5.1.18
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The value is an estimate of the ratio of the frequency of the LocalClock entity of the time-aware system at the other end of the link attached to this port, to the frequency of the LocalClock entity of this time-aware system (see 10.2.4.6). Neighbor rate ratio is expressed as the fractional frequency offset multiplied by 2**41, i.e., the quantity (neighborRateRatio - 1.0)(2**41).
What is ieee8021AsPortDSNeighborRateRatio?
An estimate of how much faster or slower the neighbor device's clock runs relative to this port's local clock, expressed as a fractional frequency offset scaled by 2^41. Large or drifting values point to a mismatched oscillator on one side of the link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.18 snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSNeighborRateRatio
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.18.1 snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSNeighborRateRatio.1
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OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.20 | ieee8021AsTimeSyncMib | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1 | ieee8021AsMIBObjects | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.5 | ieee8021AsPortDSIfTable | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.5.1 | ieee8021AsPortDSIfEntry | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.5.1.18 | ieee8021AsPortDSNeighborRateRatio | IEEE8021-AS-MIB |