All MIBs › ENTERASYS-MAC-LOCKING-MIB › etsysMACLockingFirstArrivalAging
etsysMACLockingFirstArrivalAging
Module: ENTERASYS-MAC-LOCKING-MIB
OID (symbolic): ENTERASYS-MAC-LOCKING-MIB::etsysMACLockingFirstArrivalAging
OID (numeric): 1.3.6.1.4.1.5624.1.2.21.1.2.1.1.12
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: When set to true(1), firstArrival MACs that have aged out of the forwarding database will be removed for the associated port lock
What is etsysMACLockingFirstArrivalAging?
This read-write TruthValue, when set to true(1), causes dynamically locked first-arrival MAC addresses to be removed from the port lock once they age out of the switch's forwarding database. An admin enables this on ports where devices change occasionally, so a disconnected device's lock slot frees up automatically instead of staying occupied indefinitely. For example, enabling this on a guest-access port lets an old device's lock expire naturally after it's unplugged and its FDB entry ages out, freeing the slot for a new device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.21.1.2.1.1.12 snmpwalk -v2c -c public <target> ENTERASYS-MAC-LOCKING-MIB::etsysMACLockingFirstArrivalAging
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.21.1.2.1.1.12.1 snmpget -v2c -c public <target> ENTERASYS-MAC-LOCKING-MIB::etsysMACLockingFirstArrivalAging.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5624.1.2.21.1.2.1.1.12.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> etsysMACLockingFirstArrivalAging.1
Start monitoring Enterasys Networks switch (legacy, later Extreme Networks) (per-port MAC locking) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-MAC-LOCKING-MIB::etsysMACLockingFirstArrivalAging OID value, configure state conditions and alerts, and monitor any Enterasys Networks switch (legacy, later Extreme Networks) (per-port MAC locking) 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 |
|---|---|---|
| 1.3.6.1.4.1.5624.1.2.21 | etsysMACLockingMIB | ENTERASYS-MAC-LOCKING-MIB |
| 1.3.6.1.4.1.5624.1.2.21.1 | etsysMACLockingObjects | ENTERASYS-MAC-LOCKING-MIB |
| 1.3.6.1.4.1.5624.1.2.21.1.2 | etsysMACLockingPortConfigBranch | ENTERASYS-MAC-LOCKING-MIB |
| 1.3.6.1.4.1.5624.1.2.21.1.2.1 | etsysMACLockingPortTable | ENTERASYS-MAC-LOCKING-MIB |
| 1.3.6.1.4.1.5624.1.2.21.1.2.1.1 | etsysMACLockingPortEntry | ENTERASYS-MAC-LOCKING-MIB |
| 1.3.6.1.4.1.5624.1.2.21.1.2.1.1.12 | etsysMACLockingFirstArrivalAging | ENTERASYS-MAC-LOCKING-MIB |