XDLC-OPT-MIB :: cdx6500xdlcsdlcQDCInFrames

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › XDLC-OPT-MIB › cdx6500xdlcsdlcQDCInFrames

cdx6500xdlcsdlcQDCInFrames

Module: XDLC-OPT-MIB

OID (symbolic): XDLC-OPT-MIB::cdx6500xdlcsdlcQDCInFrames

OID (numeric): 1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.51

Node type: OBJECT-TYPE

Type: Counter16

Access: read-only

Description: Total number of QDC packets received until the present time.

What is cdx6500xdlcsdlcQDCInFrames?

Counts QLLC QDC (Disconnect) packets received from the line for this SDLC station, since the counters were last reset; this is the QLLC command that closes the link. As an admin, a rising count means the QLLC link is being closed repeatedly. (16-bit counter, wraps).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.51
snmpwalk -v2c -c public <target> XDLC-OPT-MIB::cdx6500xdlcsdlcQDCInFrames

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.51.1
snmpget -v2c -c public <target> XDLC-OPT-MIB::cdx6500xdlcsdlcQDCInFrames.1

Start monitoring cdx6500-series SDLC/XDLC data-link-control equipment, legacy SNA gateway/FEP hardware (station-protocol conformance-group declaration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XDLC-OPT-MIB::cdx6500xdlcsdlcQDCInFrames OID value, configure state conditions and alerts, and monitor any cdx6500-series SDLC/XDLC data-link-control equipment, legacy SNA gateway/FEP hardware (station-protocol conformance-group declaration) 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
1.3.6.1.4.1.449.2.1.3cdx6500StatisticsALC-OPT-MIB
1.3.6.1.4.1.449.2.1.3.1cdx6500StatProtocolGroupALC-OPT-MIB
1.3.6.1.4.1.449.2.1.3.1.3cdx6500PSTStationProtocolGroupATM-OPT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.449.2.1.3.1.3.5cdx6500SPSTXDLCStationTableXDLC-OPT-MIB
1.3.6.1.4.1.449.2.1.3.1.3.5.1cdx6500SPSTXDLCSDLCStnTableXDLC-OPT-MIB
1.3.6.1.4.1.449.2.1.3.1.3.5.1.1cdx6500SPSTXDLCSDLCStnEntryXDLC-OPT-MIB
1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.51cdx6500xdlcsdlcQDCInFramesXDLC-OPT-MIB