All MIBs › TN-MGMT-MIB › tnIfFilterUnknownUnicast
tnIfFilterUnknownUnicast
Module: TN-MGMT-MIB
OID (symbolic): TN-MGMT-MIB::tnIfFilterUnknownUnicast
OID (numeric): 1.3.6.1.4.1.868.2.5.3.1.4.3.1.3
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This filters all unicast frames with unknown destination address from egressing this Port.
What is tnIfFilterUnknownUnicast?
This read-write boolean, when true, filters unicast frames with an unknown destination MAC address from egressing this port. It's a security/flood-control measure that prevents this port from becoming a path for traffic destined to addresses the switch hasn't learned.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.3.1.4.3.1.3 snmpwalk -v2c -c public <target> TN-MGMT-MIB::tnIfFilterUnknownUnicast
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.3.1.4.3.1.3.1 snmpget -v2c -c public <target> TN-MGMT-MIB::tnIfFilterUnknownUnicast.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.868.2.5.3.1.4.3.1.3.1 s <value>
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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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.3 | tnMgmtMIB | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1 | tnMgmtObjects | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.4 | tnIfMACSecurityMgmt | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.4.3 | tnIfMACSecurityTable | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.4.3.1 | tnIfMACSecurityEntry | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.4.3.1.3 | tnIfFilterUnknownUnicast | TN-MGMT-MIB |