XDLC-OPT-MIB :: cdx6500xdlcsdlcQLLCState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › XDLC-OPT-MIB › cdx6500xdlcsdlcQLLCState

cdx6500xdlcsdlcQLLCState

Module: XDLC-OPT-MIB

OID (symbolic): XDLC-OPT-MIB::cdx6500xdlcsdlcQLLCState

OID (numeric): 1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.20

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: Indicates the status of the QLLC layer: INOPERATIVE : Noconnection exists with the station. CLOSED : Call connected. OPENING : Setting up session. OPENED : Ready for operation. CLOSING : Disconnect in process.

What is cdx6500xdlcsdlcQLLCState?

Text status of the QLLC layer for this SDLC station: INOPERATIVE (no connection exists with the station), CLOSED (call connected), OPENING (setting up the session), OPENED (ready for operation) or CLOSING (disconnect in progress); alert if a station that should be working stays INOPERATIVE or never reaches OPENED.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.20
snmpwalk -v2c -c public <target> XDLC-OPT-MIB::cdx6500xdlcsdlcQLLCState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.20.1
snmpget -v2c -c public <target> XDLC-OPT-MIB::cdx6500xdlcsdlcQLLCState.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::cdx6500xdlcsdlcQLLCState 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
1.3.6.1.4.1.449.2.1.3.1.3.5.1.1.20cdx6500xdlcsdlcQLLCStateXDLC-OPT-MIB