All MIBs › NETGEAR-PORTSECURITY-PRIVATE-MIB › agentPortSecurityLastDiscardedMAC
agentPortSecurityLastDiscardedMAC
Module: NETGEAR-PORTSECURITY-PRIVATE-MIB
OID (symbolic): NETGEAR-PORTSECURITY-PRIVATE-MIB::agentPortSecurityLastDiscardedMAC
OID (numeric): 1.3.6.1.4.1.4526.11.20.1.2.1.7
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: This variable displays the vlan-id and source MAC address of the last packet that was discarded on a locked port.
What is agentPortSecurityLastDiscardedMAC?
This read-only DisplayString reports the VLAN ID and source MAC address of the most recent packet that was discarded on a locked port because it came from a disallowed device. Admins check this value to quickly identify which unauthorized device most recently tripped port security, without having to dig through logs. For example, agentPortSecurityLastDiscardedMAC might show '15 aa:bb:cc:dd:ee:ff' after a rogue laptop on VLAN 15 was blocked from a secured port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4526.11.20.1.2.1.7 snmpwalk -v2c -c public <target> NETGEAR-PORTSECURITY-PRIVATE-MIB::agentPortSecurityLastDiscardedMAC
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4526.11.20.1.2.1.7.1 snmpget -v2c -c public <target> NETGEAR-PORTSECURITY-PRIVATE-MIB::agentPortSecurityLastDiscardedMAC.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> agentPortSecurityLastDiscardedMAC.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.4526 | netgear | FSM726S-MIB |
| 1.3.6.1.4.1.4526.11 | ng700smartswitch | Netgear-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4526.11.20 | agentPortSecurity | NETGEAR-PORTSECURITY-PRIVATE-MIB |
| 1.3.6.1.4.1.4526.11.20.1 | agentPortSecurityGroup | NETGEAR-PORTSECURITY-PRIVATE-MIB |
| 1.3.6.1.4.1.4526.11.20.1.2 | agentPortSecurityTable | NETGEAR-PORTSECURITY-PRIVATE-MIB |
| 1.3.6.1.4.1.4526.11.20.1.2.1 | agentPortSecurityEntry | NETGEAR-PORTSECURITY-PRIVATE-MIB |
| 1.3.6.1.4.1.4526.11.20.1.2.1.7 | agentPortSecurityLastDiscardedMAC | NETGEAR-PORTSECURITY-PRIVATE-MIB |