All MIBs › VLAN-MIB › vlanProtocolSubtype
vlanProtocolSubtype
Module: VLAN-MIB
OID (symbolic): VLAN-MIB::vlanProtocolSubtype
OID (numeric): 1.3.6.1.4.1.326.1.8.1.1.1.1.9
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-create
Description: If this is a protocol-based VLAN then this is the protocol subtype whose traffic is allowed into this VLAN. This value is based on the protocol type (vlanProtocolType).
If the protocol type is Ethernet V2.0 (ethernetv2) then the value is the value assigned by Xerox (two octets). For example, the value 08-00 is the value for IP.
If the protocol type is IEEE 802.3 DSAP then the value is the DSAP value (one octet). For example, the value 224 (0xE0) is the value for IPX.
If this is not a protocol-based VLAN the value is a zero length octet string.
What is vlanProtocolSubtype?
This octet string object specifies the protocol subtype value used to further filter traffic admitted to a protocol-based VLAN, interpreted according to vlanProtocolType. For an Ethernet V2.0 VLAN it holds the two-octet Xerox-assigned EtherType, for example 08-00 for IP, while for an IEEE 802.3 VLAN it holds a single-octet DSAP value such as 0xE0 for IPX; a zero-length string means the VLAN isn't protocol-based. An admin creating a VLAN that only carries IPX traffic over 802.3 framing would set vlanProtocolType to ieee802dot3 and vlanProtocolSubtype to the single octet 0xE0.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.326 | fore | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.1 | admin | Fore-Common-MIB |
| 1.3.6.1.4.1.326.1.8 | preDot1qVlanMIB | Fore-Common-MIB |
| 1.3.6.1.4.1.326.1.8.1 | preDot1qVlanMIBObjects | POWERHUB-VLAN-MIB |
| 1.3.6.1.4.1.326.1.8.1.1 | preDot1qVlanConfGroup | POWERHUB-VLAN-MIB |
| 1.3.6.1.4.1.326.1.8.1.1.1 | preDot1qVlanConfTable | POWERHUB-VLAN-MIB |
| 1.3.6.1.4.1.326.1.8.1.1.1.1 | preDot1qVlanConfEntry | POWERHUB-VLAN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.326.1.8.1.1.1.1.9 | vlanProtocolSubtype | VLAN-MIB |