OID reference
1.3.6.1.4.1.738.10.5.107.0.1
A topologyChange trap is sent by a bridge when any of its configured ports transitions from the Learning state to the Forwarding state, or from the Forwarding state to the Blocking state. The trap is not sent if a newRoot trap is sent for the same transition. Implementation of this trap is optional.
Identification
{1 3 6 1 4 1 738 10 5 107 0 1}
The displayed source records contain one distinct definition. Compare its source records.
stTopologyChange NOTIFICATION-TYPE
STATUS current
DESCRIPTION
"A topologyChange trap is sent by a bridge when any of
its configured ports transitions from the Learning state
to the Forwarding state, or from the Forwarding state to
the Blocking state. The trap is not sent if a newRoot
trap is sent for the same transition. Implementation of
this trap is optional."
::= { prvtStNotifications 1 }
Meaning
Identical descriptions are grouped. Different wording and device-specific notes are retained.
A topologyChange trap is sent by a bridge when any of its configured ports transitions from the Learning state to the Forwarding state, or from the Forwarding state to the Blocking state. The trap is not sent if a newRoot trap is sent for the same transition. Implementation of this trap is optional.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)
Evidence
Matching descriptions are grouped; open a group to compare definitions and supporting files.
Status in source: current.
Names: stTopologyChange
{
"smi_kind": "NOTIFICATION-TYPE",
"definition": [
"stTopologyChange",
"NOTIFICATION-TYPE",
"STATUS",
"current",
"DESCRIPTION",
"\"A topologyChange trap is sent by a bridge when any of its configured ports transitions from the Learning state to the Forwarding state, or from the Forwarding state to the Blocking state. The trap is not sent if a newRoot trap is sent for the same transition. Implementation of this trap is optional.\"",
"::=",
"{",
"prvtStNotifications",
"1",
"}"
],
"syntax_tree": [
[],
[
"Status",
"current"
],
[
"DESCRIPTION",
"A topologyChange trap is sent by a bridge when any of its configured ports transitions from the Learning state to the Forwarding state, or from the Forwarding state to the Blocking state. The trap is not sent if a newRoot trap is sent for the same transition. Implementation of this trap is optional."
],
null
]
}Vendor MIB copy from the LibreNMS archive.
Module: PRVT-SPANNING-TREE-MIB
See published definition above
{'IF-MIB': ['ifIndex'], 'SNMPv2-TC': ['RowStatus', 'TEXTUAL-CONVENTION', 'TruthValue'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'NOTIFICATION-TYPE', 'OBJECT-TYPE', 'Unsigned32'], 'PRVT-SWITCH-MIB': ['switch']}Related source files and packages:
Registration
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.738.10.5.107.0.2 | stNewRoot | 0 | 0 | |
| 1.3.6.1.4.1.738.10.5.107.0.3 | mstTopologyChange | 0 | 0 | |
| 1.3.6.1.4.1.738.10.5.107.0.4 | mstNewRoot | 0 | 0 |