ZYXEL-GS4012F-MIB :: vlanTrunkPortState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-GS4012F-MIB › vlanTrunkPortState

vlanTrunkPortState

Module: ZYXEL-GS4012F-MIB

OID (symbolic): ZYXEL-GS4012F-MIB::vlanTrunkPortState

OID (numeric): 1.3.6.1.4.1.890.1.5.8.20.5.1.1.1

Node type: OBJECT-TYPE

Type: EnabledStatus

Access: read-write

Description: VlanTrunking enabled/disabled on the port. Active(1) to allow frames belonging to unknown VLAN groups to pass through the switch.

What is vlanTrunkPortState?

Enables VLAN trunking on the port; when active, frames belonging to VLAN groups unknown to the switch are allowed through instead of dropped. Use it on uplinks that carry VLANs the switch does not itself define.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.5.8.20.5.1.1.1
snmpwalk -v2c -c public <target> ZYXEL-GS4012F-MIB::vlanTrunkPortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.5.8.20.5.1.1.1.1
snmpget -v2c -c public <target> ZYXEL-GS4012F-MIB::vlanTrunkPortState.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.890.1.5.8.20.5.1.1.1.1 s <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> vlanTrunkPortState.1

Start monitoring ZyXEL GS-4012F Gigabit fiber switch (event-log severity/service-affecting-fault status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-GS4012F-MIB::vlanTrunkPortState OID value, configure state conditions and alerts, and monitor any ZyXEL GS-4012F Gigabit fiber switch (event-log severity/service-affecting-fault status) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.890zyxelIES5206-MIB
1.3.6.1.4.1.890.1productsIES5206-MIB
1.3.6.1.4.1.890.1.5accessSwitchIES5206-MIB
1.3.6.1.4.1.890.1.5.8esSeriesZYXEL-ES2024A-MIB
Numeric OIDNameModule
1.3.6.1.4.1.890.1.5.8.20gs4012fZYXEL-GS4012F-MIB
1.3.6.1.4.1.890.1.5.8.20.5vlanTrunkSetupZYXEL-GS4012F-MIB
1.3.6.1.4.1.890.1.5.8.20.5.1vlanTrunkPortTableZYXEL-GS4012F-MIB
1.3.6.1.4.1.890.1.5.8.20.5.1.1vlanTrunkPortEntryZYXEL-GS4012F-MIB
1.3.6.1.4.1.890.1.5.8.20.5.1.1.1vlanTrunkPortStateZYXEL-GS4012F-MIB