All MIBs › RAD-MIB › agnCurrClkHoldover
agnCurrClkHoldover
Module: RAD-MIB
OID (symbolic): RAD-MIB::agnCurrClkHoldover
OID (numeric): 1.3.6.1.4.1.164.6.2.52.2.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Current Clock Holdover State. As a last resort, in the absence of higher quality timing: - a SONET/SDH object can enter 'holdover' state, until higher quality external timing becomes available again. In this state (value=yes) the SONET/SDH object uses its own timing circuits for clock of the SONET/SDH signal. - for other objects, the 'holdover'=yes state means that the object uses last available clock (stored by the object) for a pre-defined time, until another clock source is used.
What is agnCurrClkHoldover?
This OID indicates whether a timing device has switched to using its own internal clock because higher-quality external timing signals are unavailable. In holdover mode, the device maintains timing accuracy temporarily until better clocks come back online. A network manager monitors this to know when critical timing sources have failed and backup operations are active.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.164.6.2.52.2.1.5 snmpwalk -v2c -c public <target> RAD-MIB::agnCurrClkHoldover
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.164.6.2.52.2.1.5.1 snmpget -v2c -c public <target> RAD-MIB::agnCurrClkHoldover.1
Start monitoring RAD Data Communications access/transmission/multiplexer equipment, entire product line (base enterprise MIB) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAD-MIB::agnCurrClkHoldover OID value, configure state conditions and alerts, and monitor any RAD Data Communications access/transmission/multiplexer equipment, entire product line (base enterprise MIB) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.164 | rad | DACS-MIB |
| 1.3.6.1.4.1.164.6 | radGen | DACS-MIB |
| 1.3.6.1.4.1.164.6.2 | agnt | DACS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.164.6.2.52 | agnClockSource | RAD-MIB |
| 1.3.6.1.4.1.164.6.2.52.2 | agnCurrClkTable | RAD-MIB |
| 1.3.6.1.4.1.164.6.2.52.2.1 | agnCurrClkEntry | RAD-MIB |
| 1.3.6.1.4.1.164.6.2.52.2.1.5 | agnCurrClkHoldover | RAD-MIB |