CTRON-VLAN-EXTENSIONS-MIB :: ctVlanSupportedOperationalMode

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-VLAN-EXTENSIONS-MIB › ctVlanSupportedOperationalMode

ctVlanSupportedOperationalMode

Module: CTRON-VLAN-EXTENSIONS-MIB

OID (symbolic): CTRON-VLAN-EXTENSIONS-MIB::ctVlanSupportedOperationalMode

OID (numeric): 1.3.6.1.4.1.52.4.1.2.16.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This value indicates whether the device allows for flexible VLAN configuration as specified by ctVlanCurrentOperationalMode.

A value of static(1) indicates that the device does not allow for user configuration.

A value of configurable(2) indicates that the device supports the functionality described in the ctVlanCurrentOperationalMode object.

What is ctVlanSupportedOperationalMode?

Indicates whether the switch's VLAN tag-significance scheme is fixed (static) or can be tuned via ctVlanCurrentOperationalMode (configurable); an admin reads this first to know whether that setting is even adjustable on this hardware. This object is deprecated, so new tooling should not rely on it.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.16.1.2
snmpwalk -v2c -c public <target> CTRON-VLAN-EXTENSIONS-MIB::ctVlanSupportedOperationalMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.16.1.2.1
snmpget -v2c -c public <target> CTRON-VLAN-EXTENSIONS-MIB::ctVlanSupportedOperationalMode.1

Start monitoring Cabletron Systems 802.1Q-compliant switch (VLAN extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-VLAN-EXTENSIONS-MIB::ctVlanSupportedOperationalMode OID value, configure state conditions and alerts, and monitor any Cabletron Systems 802.1Q-compliant switch (VLAN extensions) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.1ctronCTRON-ISDN-CONFIGURATION-MIB
1.3.6.1.4.1.52.4.1.2ctDataLinkCTRON-ISDN-CONFIGURATION-MIB
1.3.6.1.4.1.52.4.1.2.16ctVlanExtCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.16.1ctVlanBridgeConfigCTRON-VLAN-EXTENSIONS-MIB
1.3.6.1.4.1.52.4.1.2.16.1.2ctVlanSupportedOperationalModeCTRON-VLAN-EXTENSIONS-MIB