All MIBs › CISCO-VTP-MIB › vtpInternalVlanAllocPolicy
vtpInternalVlanAllocPolicy
Module: CISCO-VTP-MIB
OID (symbolic): CISCO-VTP-MIB::vtpInternalVlanAllocPolicy
OID (numeric): 1.3.6.1.4.1.9.9.46.1.3.2.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The internal VLAN allocation policy.
'ascending' - internal VLANs are allocated starting from a lowwer VLAN ID and upwards. 'descending' - internal VLANs are allocated starting from a higher VLAN ID and downwards.
What is vtpInternalVlanAllocPolicy?
This read-write INTEGER controls whether internally auto-allocated VLANs (used by features that need their own VLAN behind the scenes) are assigned starting from the lowest available VLAN ID upward, or from the highest available VLAN ID downward. An administrator sets this to keep internal VLAN allocations out of the way of the VLAN ID ranges used for regular, manually configured VLANs. For example, setting this policy to descending reserves high-numbered VLAN IDs for internal features, leaving the commonly used lower range free for manual VLAN configuration.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.46.1.3.2.1 snmpwalk -v2c -c public <target> CISCO-VTP-MIB::vtpInternalVlanAllocPolicy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.46.1.3.2.1.1 snmpget -v2c -c public <target> CISCO-VTP-MIB::vtpInternalVlanAllocPolicy.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.46.1.3.2.1.1 i <value>
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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 |
| 1.3.6.1.4.1.9.9.46.1.3 | vlanInfo | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.3.2 | internalVlanInfo | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.3.2.1 | vtpInternalVlanAllocPolicy | CISCO-VTP-MIB |