CTRON-DLSW-MIB :: ctdlswOperVirtualRingNumber

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-DLSW-MIBctdlswOperVirtualRingNumber

ctdlswOperVirtualRingNumber

Module: CTRON-DLSW-MIB

OID (symbolic): CTRON-DLSW-MIB::ctdlswOperVirtualRingNumber

OID (numeric): 1.3.6.1.4.1.52.4.1.2.8.1.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Specifies the operational ring/segment number that uniquely identifies the virtual segment to which this DLSw is connected. This object may only be modified when ctdlswOperStatus is disabled.

What is ctdlswOperVirtualRingNumber?

This is the virtual ring or segment number that identifies which shared virtual segment this DLSw instance is connected to, and it can only be changed while ctdlswOperStatus is disabled. All DLSw devices tunneling the same SNA traffic must agree on this ring number for frames to route correctly between them. For example, an admin sets this to 100 to join a branch-office DLSw device into the same virtual ring 100 used by the headquarters device.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.8.1.1.5
snmpwalk -v2c -c public <target> CTRON-DLSW-MIB::ctdlswOperVirtualRingNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.8.1.1.5.1
snmpget -v2c -c public <target> CTRON-DLSW-MIB::ctdlswOperVirtualRingNumber.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.2.8.1.1.5.1 i <value>

Start monitoring Cabletron/Enterasys router or switch (Data Link Switching) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-DLSW-MIB::ctdlswOperVirtualRingNumber OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys router or switch (Data Link Switching) 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
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.1ctronCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2ctDataLinkCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2.8ctDLSWCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.8.1ctdlswNodeCTRON-DLSW-MIB
1.3.6.1.4.1.52.4.1.2.8.1.1ctdlswNodeConfigCTRON-DLSW-MIB
1.3.6.1.4.1.52.4.1.2.8.1.1.5ctdlswOperVirtualRingNumberCTRON-DLSW-MIB