---
oid: "1.3.6.1.4.1.49.2.4.14.2.15.1.3"
short-description: "dot1dStpPortState OBJECT-TYPE"
last-modified: "2022-07-12"
parent-oid: "1.3.6.1.4.1.49.2.4.14.2.15.1"
---

## OID: `1.3.6.1.4.1.49.2.4.14.2.15.1.3`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 49 chipmib02(2) chipExperiment(4) dot1dBridge(14) dot1dStp(2) dot1dStpPortTable(15) dot1dStpPortEntry(1) dot1dStpPortState(3)}
```

### Description

```asn1
dot1dStpPortState OBJECT-TYPE
SYNTAX INTEGER {disabled(1), blocking(2), listening(3), learning(4), forwarding(5), broken(6)}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The port's current state as defined by
application of the Spanning Tree Protocol. This
state controls what action a port takes on
reception of a frame. If the bridge has detected
a port that is malfunctioning it will place that
port into the broken(6) state. For ports which
are disabled (see dot1dStpPortEnable), this object
will have a value of disabled(1)."
REFERENCE
"P802.1d/D9, July 14, 1989: Section 4.5.5.2"
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

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