All MIBs › POWERHUB-VLAN-MIB › preDot1qVlanPortGroupInstance
preDot1qVlanPortGroupInstance
Module: POWERHUB-VLAN-MIB
OID (symbolic): POWERHUB-VLAN-MIB::preDot1qVlanPortGroupInstance
OID (numeric): 1.3.6.1.4.1.326.1.8.1.1.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The index that identifies the the sub tree in the
preDot1qVlanPortGroupTable that should be walked to retrieve
the group of ports in this VLAN.
IMPORTANT: This table has slightly different semantics than
the next three objects because in all 802 VLANs, in the end
they all resolve down to a group of ports.
Therefore, this object has the following semantic based on
its value and the value of preDot1qVlanType:
preDot1qVlanType preDot1qVlanPortGroupInstance mode
------------------ ------------------------------- ----
Port-based set points to a user configured Manual
set of ports
Port-based not set 0 - There are no ports assigned Auto
to this VLAN at this time.
Port-based not set non zero - points to a system Auto
(agent) maintained list of ports
What is preDot1qVlanPortGroupInstance?
Identifies the sub-tree in preDot1qVlanPortGroupTable that should be walked to retrieve the group of ports belonging to this VLAN, with slightly different semantics depending on whether the VLAN is manually port-based or automatically maintained. Admins use it to find the specific port list associated with a given VLAN when the VLAN's own type indicates port-based membership. A nonzero value for an auto, not-manually-set, port-based VLAN points to a system-maintained list of ports currently assigned to that VLAN.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.1.8.1.1.1.1.6 snmpwalk -v2c -c public <target> POWERHUB-VLAN-MIB::preDot1qVlanPortGroupInstance
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.326.1.8.1.1.1.1.6.1 snmpget -v2c -c public <target> POWERHUB-VLAN-MIB::preDot1qVlanPortGroupInstance.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.326.1.8.1.1.1.1.6.1 i <value>
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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 |
| 1.3.6.1.4.1.326 | 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 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 |
| 1.3.6.1.4.1.326.1.8.1.1.1.1.6 | preDot1qVlanPortGroupInstance | POWERHUB-VLAN-MIB |