---
oid: "1.3.6.1.4.1.171.11.105.3.2.1.3.2"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 171 dlink-mgmt(11) dlink-Des3528Series(105) des3552(3) swL2MgmtMIB(2) swL2DevMgmt(1) swL2DevAlarm(3) swL2DevAlarmTopologyChange(2)}"
description: "swL2DevAlarmTopologyChange OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2023-02-13"
---

## OID : `1.3.6.1.4.1.171.11.105.3.2.1.3.2`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 171 dlink-mgmt(11) dlink-Des3528Series(105) des3552(3) swL2MgmtMIB(2) swL2DevMgmt(1) swL2DevAlarm(3) swL2DevAlarmTopologyChange(2)}
```

### Description

```asn1
swL2DevAlarmTopologyChange OBJECT-TYPE
SYNTAX INTEGER {other(1), disabled(2), enabled(3)}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object determines whether or not to send a trap message when
the switch topology changes. If the object is enabled(3), the topologyChange
trap is sent by the device when any of its configured ports transitions from
the Learning state to the Forwarding state, or from the Forwarding state to
the Blocking state. For the same port transition, the device does not send the
trap if this object value is disabled or other."
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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