---
oid: "1.3.6.1.4.1.890.1.5.8.14.7.3.1.1"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 890 products(1) accessSwitch(5) esSeries(8) es3124pwr(14) vlanStackSetup(7) vlanStackPortTable(3) vlanStackPortEntry(1) vlanStackPortMode(1)}"
description: "vlanStackPortMode OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2025-06-12"
---

## OID : `1.3.6.1.4.1.890.1.5.8.14.7.3.1.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 890 products(1) accessSwitch(5) esSeries(8) es3124pwr(14) vlanStackSetup(7) vlanStackPortTable(3) vlanStackPortEntry(1) vlanStackPortMode(1)}
```

### Description

```asn1
vlanStackPortMode OBJECT-TYPE
SYNTAX INTEGER {normal(1), access(2), tunnel(3)}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"Mode of the port. Set Normal to have the switch ignore frames received
(or transmitted) on this port with VLAN stacking tags.
Anything you configure in SPVID and Priority are ignored.
Set Access mode to have the switch add the SP TPID tag to all incoming
frames received on this port. Set Access mode for ingress ports at the
edge of the service provider's network. Set Tunnel mode (available for
Gigabit ports only) for egress ports at the edge of the service provider's
network. In order to support VLAN stacking on a port, the port must be able
to allow frames of 1526 Bytes (1522 Bytes + 4 Bytes for the second tag)
to pass through it. normal (1), Access (2), tunnel (3)"
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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