All MIBs › CISCOSB-rlInterfaces › swIfLockOperStatus
swIfLockOperStatus
Module: CISCOSB-rlInterfaces
OID (symbolic): CISCOSB-rlInterfaces::swIfLockOperStatus
OID (numeric): 1.3.6.1.4.1.9.6.1.101.43.1.1.9
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This variable defines whether this interface operates in locked or unlocked mode. It is locked in each of the following two cases: 1) if swLockAdminStatus is set to locked 2) no IP/IPX interface is defined over this interface and no VLAN contains this interface. In unlocked mode the device learns all MAC addresses from this port and forwards all frames arrived at this port. In locked mode no new MAC addresses are learned and only frames with known source MAC addresses are forwarded.
What is swIfLockOperStatus?
This read-only enumerated INTEGER (locked/unlocked) reports the actual operational lock state of an interface, noting per the description it becomes locked either from swIfLockAdminStatus or automatically whenever the port has no IP/IPX interface and belongs to no VLAN. Admins check this to see the real security posture of a port, since it can end up locked even without explicit admin action, purely due to lacking VLAN or IP/IPX association. For example, a newly cabled port that hasn't yet been added to any VLAN would show locked here even if swIfLockAdminStatus was never explicitly set.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.43.1.1.9 snmpwalk -v2c -c public <target> CISCOSB-rlInterfaces::swIfLockOperStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.43.1.1.9.1 snmpget -v2c -c public <target> CISCOSB-rlInterfaces::swIfLockOperStatus.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| 1.3.6.1.4.1.9.6.1.101.43 | swInterfaces | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.43.1 | swIfTable | CISCOSB-rlInterfaces |
| 1.3.6.1.4.1.9.6.1.101.43.1.1 | swIfEntry | CISCOSB-rlInterfaces |
| 1.3.6.1.4.1.9.6.1.101.43.1.1.9 | swIfLockOperStatus | CISCOSB-rlInterfaces |