All MIBs › CISCO-VTP-MIB › vlanStatsFreeVlans
vlanStatsFreeVlans
Module: CISCO-VTP-MIB
OID (symbolic): CISCO-VTP-MIB::vlanStatsFreeVlans
OID (numeric): 1.3.6.1.4.1.9.9.46.1.10.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This object indicates the number of the free or unused VLANs in the system.
What is vlanStatsFreeVlans?
This Unsigned32 counter reports how many VLAN IDs on the switch are currently free or unused out of the total addressable VLAN space. An admin tracks this to know how much VLAN capacity remains before running into limits when provisioning new VLANs for departments, tenants, or trunked links. For example, if this value drops close to zero, the admin knows to reclaim unused VLANs or plan a VLAN restructuring before the next VLAN request can't be fulfilled.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.46.1.10.4 snmpwalk -v2c -c public <target> CISCO-VTP-MIB::vlanStatsFreeVlans
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.46.1.10.4.1 snmpget -v2c -c public <target> CISCO-VTP-MIB::vlanStatsFreeVlans.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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.46 | ciscoVtpMIB | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1 | vtpMIBObjects | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.10 | vlanStatistics | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.10.4 | vlanStatsFreeVlans | CISCO-VTP-MIB |