All MIBs › ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB › etsysIetfBridgeDot1dBasePortMovedAddrTrap
etsysIetfBridgeDot1dBasePortMovedAddrTrap
Module: ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB
OID (symbolic): ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB::etsysIetfBridgeDot1dBasePortMovedAddrTrap
OID (numeric): 1.3.6.1.4.1.5624.1.2.31.1.2.1.1.2
Node type: OBJECT-TYPE
Type: EnabledStatus
Access: read-write
Description: The status of the moved address notification feature on this port.
When etsysIetfBridgeDot1qMovedAddrTrapEnable and this object are both set to enabled the agent will generate an etsysIetfBridgeDot1qFdbMovedAddr notification for each entry in the dot1qTpFdbTable that has a dot1qTpFdbStatus value equal to learned(3) and a dot1qTpFdbPort value equal to this row's dot1dBasePort value when it is detected that the corresponding dot1qTpFdbAddress has moved to this row's dot1dBasePort from another port.
Setting this object to disabled will prevent the agent from generating etsysIetfBridgeDot1qFdbMovedAddr notifications for this port.
If etsysIetfBridgeDot1qMovedAddrTrapEnable is set to disabled, setting this object to enabled will have no effect.
Notification generation is not required to match the dot1qTpFdbTable entry modification rate. A best effort delivery queue is acceptable.
What is etsysIetfBridgeDot1dBasePortMovedAddrTrap?
This read-write enumeration enables the moved-address notification on a specific port (again gated by the matching global object), alerting an admin when a MAC address known on another port suddenly reappears on this one, a common sign of MAC spoofing or a loop.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.31.1.2.1.1.2 snmpwalk -v2c -c public <target> ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB::etsysIetfBridgeDot1dBasePortMovedAddrTrap
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.31.1.2.1.1.2.1 snmpget -v2c -c public <target> ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB::etsysIetfBridgeDot1dBasePortMovedAddrTrap.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5624.1.2.31.1.2.1.1.2.1 s <value>
Start monitoring Enterasys Networks switch (legacy, later Extreme Networks) (BRIDGE-MIB extensions: SpanGuard/Loop Protect) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB::etsysIetfBridgeDot1dBasePortMovedAddrTrap OID value, configure state conditions and alerts, and monitor any Enterasys Networks switch (legacy, later Extreme Networks) (BRIDGE-MIB extensions: SpanGuard/Loop Protect) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.5624 | enterasys | ENTERASYS-MIB-NAMES |
| 1.3.6.1.4.1.5624.1 | etsysMibs | ENTERASYS-MIB-NAMES |
| 1.3.6.1.4.1.5624.1.2 | etsysModules | ENTERASYS-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5624.1.2.31 | etsysIetfBridgeMibExtMIB | ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.31.1 | etsysIetfBridgeMibExt | ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.31.1.2 | etsysIetfBridgeDot1dBase | ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.31.1.2.1 | etsysIetfBridgeDot1dBasePortTable | ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.31.1.2.1.1 | etsysIetfBridgeDot1dBasePortEntry | ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.31.1.2.1.1.2 | etsysIetfBridgeDot1dBasePortMovedAddrTrap | ENTERASYS-IETF-BRIDGE-MIB-EXT-MIB |