C-PRODUCT-BASE-MIB :: sysRefClock

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsC-PRODUCT-BASE-MIBsysRefClock

sysRefClock

Module: C-PRODUCT-BASE-MIB

OID (symbolic): C-PRODUCT-BASE-MIB::sysRefClock

OID (numeric): 1.3.6.1.4.1.43.1.12.3.1.1.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: System reference clock maintained in the managed node.

What is sysRefClock?

Reports and lets you select which system reference clock source the managed device is using for timing synchronization.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.1.12.3.1.1.1.5
snmpwalk -v2c -c public <target> C-PRODUCT-BASE-MIB::sysRefClock

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.1.12.3.1.1.1.5.1
snmpget -v2c -c public <target> C-PRODUCT-BASE-MIB::sysRefClock.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.1.12.3.1.1.1.5.1 i <value>

Start monitoring Networking equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the C-PRODUCT-BASE-MIB::sysRefClock OID value, configure state conditions and alerts, and monitor any Networking equipment from a single console.

OID Breakdown

Upper-level ancestors (13 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.1productsA3Com-products-MIB
1.3.6.1.4.1.43.1.12atmA3Com-products-MIB
1.3.6.1.4.1.43.1.12.3atmAccessA3Com-products-MIB
1.3.6.1.4.1.43.1.12.3.1configC-PRODUCT-GROUP-MIB
1.3.6.1.4.1.43.1.12.3.1.1c_productC-PRODUCT-GROUP-MIB
1.3.6.1.4.1.43.1.12.3.1.1.1sysC-PRODUCT-GROUP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.1.12.3.1.1.1.5sysRefClockC-PRODUCT-BASE-MIB