XEDIA-VLAN-MIB

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Organization: Xedia Corp.

Last Updated: 1999-05-21

Category: Xedia Enterprise Networking

Description: Covers VLAN membership on Xedia Corp. equipment, including port assignments, tagging configuration, and forwarding state.

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What Is XEDIA-VLAN-MIB?

XEDIA-VLAN-MIB is a Xedia Corporation enterprise MIB for managing IEEE 802.1p/802.1q VLAN tagging and membership on Xedia's WAN/LAN access routers. It exposes configuration data covering VLAN identifiers, per-port VLAN assignment, tagged-frame admission policy, GVRP dynamic registration, and GARP timer settings. Rather than hardware sensors, this MIB is primarily used to monitor the software configuration state of the switching/bridging subsystem, letting administrators confirm which VLANs are provisioned, whether ports are correctly admitting or stripping tagged frames, and whether GVRP is actively synchronizing VLAN membership. It builds on the IEEE 802.1Q tagging standard and is typically layered over Xedia's bridging and interface MIBs. It is deployed in Xedia router-based LAN segments where VLAN segmentation and tag handling must be verified for correct trunk and access-port behavior. Network engineers evaluating or troubleshooting this functionality can download the XEDIA-VLAN-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in XEDIA-VLAN-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Xedia access routers/switches

Monitoring Examples

An operator would query the xVlanIDTable (xVlanIDEntry, indexed by xVlanID) to enumerate provisioned VLANs, then cross-reference the xVlanConfigTable to check xVlanConfigAdmitTaggedFrames and xVlanConfigAdmitConfiguredVlansOnly on a given port. If a trunk port shows xVlanConfigAdmitConfiguredVlansOnly disabled when it should be enabled, untagged or rogue-VLAN traffic could be leaking through. Checking xVlanConfigGVRP and xVlanConfigGARPJoinTime reveals whether dynamic VLAN registration is active and how quickly membership changes propagate.

What Can Be Monitored

provisioned VLAN identifiers
per-port VLAN admission policy
tagged frame admission/stripping settings
GVRP dynamic registration status
GARP join timer configuration

Imported Objects

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Gauge32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

TimeInterval
TruthValue

From XEDIA-REG

xediaMibs

OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
xediaVlanMIB	1.3.6.1.4.1.838.3.34			This module defines objects for management of Xedia's support for VLANs and 802.1p and 802.1q Ethernet tagged frames.
xVlanObjects	1.3.6.1.4.1.838.3.34.1
xVlanIDTable	1.3.6.1.4.1.838.3.34.1.1		not-accessible	A table of VLAN IDs configured on Ethernet subinterfaces.
xVlanIDEntry	1.3.6.1.4.1.838.3.34.1.1.1		not-accessible	An association between an Ethernet subinterface and a VLAN ID.
U32 xVlanID	1.3.6.1.4.1.838.3.34.1.1.1.1	Unsigned32	read-create	The 12-bit VLAN ID used in the VLAN Tag header.
xVlanConfigTable	1.3.6.1.4.1.838.3.34.1.2		not-accessible	A table of configuration information applicable to VLANs indexed by Ethernet physical (integral) interface.
xVlanConfigEntry	1.3.6.1.4.1.838.3.34.1.2.1		not-accessible	VLAN configuration information for a particular Ethernet physical (integral) interface.
T/F xVlanConfigAdmitTaggedFrames	1.3.6.1.4.1.838.3.34.1.2.1.1	TruthValue	read-write	Whether 802.1q/802.1p tagged frames will be received by the box. If this value is false, the frames will be dropped.
T/F xVlanConfigAdmitConfiguredVlansOnly	1.3.6.1.4.1.838.3.34.1.2.1.2	TruthValue	read-write	Whether only those 802.1q tagged frames that contain a VLAN ID that has been configured on the box will be received. If this value is true, frames from VLANs with other VLAN IDs will be dropped. This variable does not apply to bridged traffic.
T/F xVlanConfigStripBridgedTags	1.3.6.1.4.1.838.3.34.1.2.1.3	TruthValue	read-write	Whether 802.1q/802.1p tagged frames that are being bridged will have the tag stripped out of the packet before it is forwarded. This variable does not apply to routed traffic.
T/F xVlanConfigGVRP	1.3.6.1.4.1.838.3.34.1.2.1.4	TruthValue	read-write	Whether the GVRP protocol for dynamically informing the network of the VLAN IDs configured in the box is enabled.
INT xVlanConfigGARPJoinTime	1.3.6.1.4.1.838.3.34.1.2.1.5	INTEGER	read-write	The GARP Join time, in centiseconds. This variable is a component of the GVRP protocol.
xVlanConformance	1.3.6.1.4.1.838.3.34.2
xVlanCompliances	1.3.6.1.4.1.838.3.34.2.1
xVlanCompliance	1.3.6.1.4.1.838.3.34.2.1.1			The compliance statement for all agents that support this MIB. A compliant agent implements all objects defined in this MIB.
xVlanGroups	1.3.6.1.4.1.838.3.34.2.2
xVlanGroup	1.3.6.1.4.1.838.3.34.2.2.1			The set of all accessible objects in this MIB.

RFC description

Manages Xedia Corp. VLAN membership, port assignments, tagging configuration, and forwarding state.

Start monitoring Xedia access routers/switches (802.1p/802.1q VLAN membership/tagging config status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download XEDIA-VLAN-MIB

What Is XEDIA-VLAN-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description