FRI-OPT-MIB :: friPCfgClockSource

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FRI-OPT-MIB › friPCfgClockSource

friPCfgClockSource

Module: FRI-OPT-MIB

OID (symbolic): FRI-OPT-MIB::friPCfgClockSource

OID (numeric): 1.3.6.1.4.1.449.2.1.2.1.1.31.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: int - Internal clock source ext - External clock source. extint - Internal receive and external transmit clock source (DCE only). extlp - external receive and loopback transmit clock source (DTE only). EXTLP must be configured in conjunction with EXTINT. nc - Skipped during configuration.

What is friPCfgClockSource?

Chooses where the port gets its clock: internal, external, internal receive with external transmit (DCE only), or external receive with loopback transmit (DTE only, must be paired with the extint setting); 'nc' skips it during configuration. A DCE port feeding a router normally uses 'int' while a port connected to a carrier modem uses 'ext' (the default).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.1.31.1.4
snmpwalk -v2c -c public <target> FRI-OPT-MIB::friPCfgClockSource

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.1.31.1.4.1
snmpget -v2c -c public <target> FRI-OPT-MIB::friPCfgClockSource.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.449.2.1.2.1.1.31.1.4.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> friPCfgClockSource.1

Start monitoring Codex CDX-6500 Frame Relay interface/WAN access device with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FRI-OPT-MIB::friPCfgClockSource OID value, configure state conditions and alerts, and monitor any Codex CDX-6500 Frame Relay interface/WAN access device from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.449codexALC-OPT-MIB
1.3.6.1.4.1.449.2cdxProductSpecificALC-OPT-MIB
1.3.6.1.4.1.449.2.1cdx6500ALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2cdx6500ConfigurationALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1cdx6500CfgProtocolGroupALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1cdx6500PCTPortProtocolGroupALC-OPT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.449.2.1.2.1.1.31cdx6500PPCTFRIPortTableFRI-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1.31.1cdx6500PPCTFRIPortEntryFRI-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1.31.1.4friPCfgClockSourceFRI-OPT-MIB