All MIBs › DLINKSW-ERPS-MIB › dErpsInstInstanceState
dErpsInstInstanceState
Module: DLINKSW-ERPS-MIB
OID (symbolic): DLINKSW-ERPS-MIB::dErpsInstInstanceState
OID (numeric): 1.3.6.1.4.1.171.26.78.1.5.1.18
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object indicates the current ring node state of the ERP instance. The state could be: deactivated(0) : The ERP instance is deactivated. nonOperational(1) : The ERP instance is enabled but is not activated due to inconsistent setting. init(2) : The instance is initializing. idle(3) : The instance is in normal state. The RPL port is blocked. protection(4) : The instance detects failure at some ring port. The RPL port is restored to protect the port.
What is dErpsInstInstanceState?
Reports the current G.8032 state machine state of the ERP instance: deactivated, nonOperational (misconfigured), init, idle (normal, RPL blocked), or protection (a failure was detected and the RPL is carrying traffic). This is the primary field to check when diagnosing ring health.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.26.78.1.5.1.18 snmpwalk -v2c -c public <target> DLINKSW-ERPS-MIB::dErpsInstInstanceState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.26.78.1.5.1.18.1 snmpget -v2c -c public <target> DLINKSW-ERPS-MIB::dErpsInstInstanceState.1
Start monitoring D-Link switch, ring/industrial topology (ITU-T G.8032 ERPS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DLINKSW-ERPS-MIB::dErpsInstInstanceState OID value, configure state conditions and alerts, and monitor any D-Link switch, ring/industrial topology (ITU-T G.8032 ERPS) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.26 | dlinkIndustrialCommon | DLINK-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.26.78 | dlinkSwErpsMIB | DLINKSW-ERPS-MIB |
| 1.3.6.1.4.1.171.26.78.1 | dErpsMIBObjects | DLINKSW-ERPS-MIB |
| 1.3.6.1.4.1.171.26.78.1.5 | dErpsInstTable | DLINKSW-ERPS-MIB |
| 1.3.6.1.4.1.171.26.78.1.5.1 | dErpsInstEntry | DLINKSW-ERPS-MIB |
| 1.3.6.1.4.1.171.26.78.1.5.1.18 | dErpsInstInstanceState | DLINKSW-ERPS-MIB |