GDCSC5K-MIB :: gdcSc5000SrcShelfTiming

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GDCSC5K-MIB › gdcSc5000SrcShelfTiming

gdcSc5000SrcShelfTiming

Module: GDCSC5K-MIB

OID (symbolic): GDCSC5K-MIB::gdcSc5000SrcShelfTiming

OID (numeric): 1.3.6.1.4.1.498.3.2.2.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Identifies which unit or units are the source of shelf timing defined as follows:

If one unit is defined as fourMegClk(2) then only one other unit may be defined as eightKiloClk(3) and the remaining units must be defined as inhibit(1).

If one unit is defined as eightKiloClk(3) then only one other unit may be defined as fourMegClk(2) and the remaining units must be defined as inhibit(1).

If one unit is defined as fourMegAnd8kClk(4) then the remaining units must be defined as inhibit(1).

What is gdcSc5000SrcShelfTiming?

This now-obsolete object designated which unit or units acted as the source of shelf clocking, using values like fourMegClk, eightKiloClk, or a combination of both. Admins configuring shelf clock sourcing used it to ensure only the intended units generated the 4MHz and 8kHz timing signals, since only one unit could supply each clock type at a time. For example, setting one unit to fourMegClk(2) and another to eightKiloClk(3), with the rest left at inhibit(1), designated exactly two units as the shelf's clock sources.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.3.2.2.1.1.2
snmpwalk -v2c -c public <target> GDCSC5K-MIB::gdcSc5000SrcShelfTiming

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.3.2.2.1.1.2.1
snmpget -v2c -c public <target> GDCSC5K-MIB::gdcSc5000SrcShelfTiming.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.3.2.2.1.1.2.1 i <value>

Start monitoring General DataComm (GDC) SC5000 timing-shelf equipment (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GDCSC5K-MIB::gdcSc5000SrcShelfTiming OID value, configure state conditions and alerts, and monitor any General DataComm (GDC) SC5000 timing-shelf equipment (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.498gdcDMA200-MIB
1.3.6.1.4.1.498.3scDMA200-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.3.2sc5000GDCSC5K-MIB
1.3.6.1.4.1.498.3.2.2gdcSc5000TimingGDCSC5K-MIB
1.3.6.1.4.1.498.3.2.2.1gdcSc5000TimingTableGDCSC5K-MIB
1.3.6.1.4.1.498.3.2.2.1.1gdcSc5000TimingEntryGDCSC5K-MIB
1.3.6.1.4.1.498.3.2.2.1.1.2gdcSc5000SrcShelfTimingGDCSC5K-MIB