SDLC-OPT-MIB :: cdx6500sdlcpNumControllers

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SDLC-OPT-MIB › cdx6500sdlcpNumControllers

cdx6500sdlcpNumControllers

Module: SDLC-OPT-MIB

OID (symbolic): SDLC-OPT-MIB::cdx6500sdlcpNumControllers

OID (numeric): 1.3.6.1.4.1.449.2.1.2.1.1.12.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This is the number of controllers (PU TYPE 1 or PU TYPE 2 devices) on the SDLC line.

What is cdx6500sdlcpNumControllers?

The number of controllers (PU Type 1 or Type 2 devices, i.e. cluster controllers) configured on this multidrop SDLC line, from 1 to 32. An admin uses this to confirm the port's polling list matches the actual number of physical controllers on the line.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.1.12.1.9
snmpwalk -v2c -c public <target> SDLC-OPT-MIB::cdx6500sdlcpNumControllers

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.1.12.1.9.1
snmpget -v2c -c public <target> SDLC-OPT-MIB::cdx6500sdlcpNumControllers.1

Start monitoring Codex/Cisco 6500-series SDLC protocol converter, SNA/mainframe WAN gateway (SDLC link optimization) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SDLC-OPT-MIB::cdx6500sdlcpNumControllers OID value, configure state conditions and alerts, and monitor any Codex/Cisco 6500-series SDLC protocol converter, SNA/mainframe WAN gateway (SDLC link optimization) 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
1.3.6.1.4.1.449.2.1.2.1.1.12cdx6500PCTSDLCPortTableSDLC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1.12.1cdx6500PCTSDLCPortEntrySDLC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1.12.1.9cdx6500sdlcpNumControllersSDLC-OPT-MIB