DECnet-iv :: phivLineSubstate

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DECnet-iv › phivLineSubstate

phivLineSubstate

Module: DECnet-iv

OID (symbolic): DECnet-iv::phivLineSubstate

OID (numeric): 1.3.6.1.2.1.18.12.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This value represents the line's read-only Network Management substate. NOTE that these values are incremented by one compared to the standard DECnet values.

What is phivLineSubstate?

Reports a finer-grained operational substate for this line, refining the broader state reported by phivLineState, useful when diagnosing exactly what phase a line that's coming up or going down is currently in.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.18.12.1.1.4
snmpwalk -v2c -c public <target> DECnet-iv::phivLineSubstate

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.18.12.1.1.4.1
snmpget -v2c -c public <target> DECnet-iv::phivLineSubstate.1

Start monitoring DEC/Compaq/HP VAX or Alpha system / DECnet-capable router (DECnet Phase IV) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DECnet-iv::phivLineSubstate OID value, configure state conditions and alerts, and monitor any DEC/Compaq/HP VAX or Alpha system / DECnet-capable router (DECnet Phase IV) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.18phivDECnet-iv
1.3.6.1.2.1.18.12lineDECnet-iv
1.3.6.1.2.1.18.12.1phivLineTableDECnet-iv
1.3.6.1.2.1.18.12.1.1phivLineEntryDECnet-iv
1.3.6.1.2.1.18.12.1.1.4phivLineSubstateDECnet-iv