All MIBs › IEEE8021-AS-MIB › ieee8021AsDefaultDSClockIdentity
ieee8021AsDefaultDSClockIdentity
Module: IEEE8021-AS-MIB
OID (symbolic): IEEE8021-AS-MIB::ieee8021AsDefaultDSClockIdentity
OID (numeric): 1.3.111.2.802.1.1.20.1.1.1
Node type: OBJECT-TYPE
Type: ClockIdentity
Access: read-only
Description: Globally unique manufacturer-assigned clock identifier for the local clock. The identifier is based on an EUI-64.
What is ieee8021AsDefaultDSClockIdentity?
Globally unique manufacturer-assigned clock identifier for the local clock, an 8-octet EUI-64 derived from the device's MAC address. Read this to uniquely fingerprint which time-aware bridge or endpoint is acting as a given clock in a gPTP (802.1AS) network, e.g. when correlating logs across switches during a sync troubleshoot.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.1.1 snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsDefaultDSClockIdentity
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.1.1.1 snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsDefaultDSClockIdentity.1
Start monitoring Vendor-neutral IEEE 802.1AS standard (gPTP-capable bridge/switch/end station) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE8021-AS-MIB::ieee8021AsDefaultDSClockIdentity OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1AS standard (gPTP-capable bridge/switch/end station) from a single console.
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 |
| 1.3.111.2.802.1.1.20.1.1 | ieee8021AsDefaultDS | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.1.1 | ieee8021AsDefaultDSClockIdentity | IEEE8021-AS-MIB |