H3C-VMAP-MIB

All MIBs › H3C-VMAP-MIB

Organization: Hangzhou H3C Tech. Co., Ltd.

Last Updated: 2013-03-08

Category: Technology: VLAN, Vendor: H3C/HH3C

Description: H3C MIB for VLAN mapping management translating customer VLAN IDs to service provider VLANs at network edges.

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What Is H3C-VMAP-MIB?

H3C-VMAP-MIB is a vendor-specific MIB implementing H3C's 802.1 VLAN Mapping feature, which translates customer VLAN IDs into service-provider VLAN IDs at network edge devices, commonly used in metro Ethernet and carrier-edge deployments. It exposes NNI (Network-to-Network Interface) state, one-to-one VLAN translation mappings, and many-to-one VLAN range mappings that aggregate multiple customer VLANs into a single provider VLAN. This MIB is primarily a configuration-verification tool, letting operators confirm that VLAN translation rules are correctly provisioned and active on edge ports rather than reporting hardware faults. As an implementation of the IEEE 802.1 VLAN mapping model under a private H3C tree, it aligns conceptually with 802.1ad/QinQ standards but is not itself a standard MIB. It is typically deployed on H3C/HPE Comware provider-edge switches in service-provider or metro Ethernet networks needing customer VLAN isolation and translation. Engineers can download the H3C-VMAP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in H3C-VMAP-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

H3C/HPE Comware provider-edge switches

Monitoring Examples

An administrator would poll h3cVMAP1to1Table/h3cVMAP1to1Entry to verify that h3cVMAP1to1Vlan is still correctly translated to h3cVMAP1to1TranslatedVlan, and check h3cVMAP1to1RowStatus to ensure the mapping remains active. For aggregated mappings, h3cVMAPNto1RangeTable/h3cVMAPNto1RangeEntry with h3cVMAPNto1StartVlan and h3cVMAPNto1EndVlan reveals which customer VLAN ranges are collapsed into a single provider VLAN. The h3cVMAPNNITable/h3cVMAPNNIEntry and h3cVMAPNNIState objects confirm whether the network-facing interface is correctly enabled for VLAN mapping. A mapping entry unexpectedly reporting an inactive row status would mean customer traffic on that VLAN is no longer being translated, likely causing service-provider VLAN mismatches.

What Can Be Monitored

one-to-one VLAN translation mappings
many-to-one VLAN range mappings
NNI interface state
mapping entry row status

Imported Objects

From HUAWEI-3COM-OID-MIB

h3cCommon

OBJECT-IDENTITY

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

RowStatus
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
h3cVmap	1.3.6.1.4.1.2011.10.2.138			H3C 802.1 VLAN Mapping MIB Version
h3cVMAPNNITable	1.3.6.1.4.1.2011.10.2.138.1		not-accessible	VLAN mapping NNI table.
h3cVMAPNNIEntry	1.3.6.1.4.1.2011.10.2.138.1.1		not-accessible	VLAN mapping NNI table entries.
T/F h3cVMAPNNIState	1.3.6.1.4.1.2011.10.2.138.1.1.1	TruthValue	read-write	Set the network-side interface for a many-to-one VLAN mapping.
h3cVMAP1to1Table	1.3.6.1.4.1.2011.10.2.138.2		not-accessible	One-to-one VLAN mapping table.
h3cVMAP1to1Entry	1.3.6.1.4.1.2011.10.2.138.2.1		not-accessible	One-to-one VLAN mapping table entries.
I32 h3cVMAP1to1Vlan	1.3.6.1.4.1.2011.10.2.138.2.1.1	Integer32	not-accessible	The original VLAN for a one-to-one VLAN mapping on the port.
I32 h3cVMAP1to1TranslatedVlan	1.3.6.1.4.1.2011.10.2.138.2.1.2	Integer32	read-create	The translated VLAN for a one-to-one VLAN mapping on the port.
ROW h3cVMAP1to1RowStatus	1.3.6.1.4.1.2011.10.2.138.2.1.3	RowStatus	read-create	Operation status of this table entry.
h3cVMAPNto1RangeTable	1.3.6.1.4.1.2011.10.2.138.3		not-accessible	Many-to-one VLAN mapping table. The original VLANs of each entry should be a range of VLANs (for example, VLAN 20 to 30).
h3cVMAPNto1RangeEntry	1.3.6.1.4.1.2011.10.2.138.3.1		not-accessible	Many-to-one VLAN mapping table entries. The original VLANs of each entry should be a range of VLANs (for example, VLAN 20 to 30).
I32 h3cVMAPNto1StartVlan	1.3.6.1.4.1.2011.10.2.138.3.1.1	Integer32	not-accessible	The original start VLAN for a many-to-one VLAN mapping on the port.
I32 h3cVMAPNto1EndVlan	1.3.6.1.4.1.2011.10.2.138.3.1.2	Integer32	read-create	The original end VLAN for a many-to-one VLAN mapping on the port.
I32 h3cVMAPNto1RangeTranslatedVlan	1.3.6.1.4.1.2011.10.2.138.3.1.3	Integer32	read-create	The translated VLAN for a many-to-one VLAN mapping on the port.
ROW h3cVMAPNto1RangeRowStatus	1.3.6.1.4.1.2011.10.2.138.3.1.4	RowStatus	read-create	Operation status of this table entry.
h3cVMAPNto1SingleTable	1.3.6.1.4.1.2011.10.2.138.4		not-accessible	Many-to-one VLAN mapping table. The original VLANs of each entry should be a group of VLANs listed one by one (for example, VLAN 30, 31, 32).
h3cVMAPNto1SingleEntry	1.3.6.1.4.1.2011.10.2.138.4.1		not-accessible	Many-to-one VLAN mapping table entries. The original VLANs of each entry should be a group of VLANs listed one by one (for example, VLAN 30, 31, 32).
I32 h3cVMAPNto1Vlan	1.3.6.1.4.1.2011.10.2.138.4.1.1	Integer32	not-accessible	The original VLANs for a many-to-one VLAN mapping on the port.
I32 h3cVMAPNto1SingleTranslatedVlan	1.3.6.1.4.1.2011.10.2.138.4.1.2	Integer32	read-create	The translated VLAN for a many-to-one VLAN mapping on the port.
ROW h3cVMAPNto1SingleRowStatus	1.3.6.1.4.1.2011.10.2.138.4.1.3	RowStatus	read-create	Operation status of this table entry.
h3cVMAP1to2RangeTable	1.3.6.1.4.1.2011.10.2.138.5		not-accessible	One-to-two VLAN mapping table. The original VLANs of each entry should be a range of VLANs (for example, VLAN 20 to 30).
h3cVMAP1to2RangeEntry	1.3.6.1.4.1.2011.10.2.138.5.1		not-accessible	One-to-two VLAN mapping table entries. The original VLANs of each entry should be a range of VLANs (for example, VLAN 20 to 30).
I32 h3cVMAP1to2StartVlan	1.3.6.1.4.1.2011.10.2.138.5.1.1	Integer32	not-accessible	The original start VLAN for a one-to-two VLAN mapping on the port.
I32 h3cVMAP1to2EndVlan	1.3.6.1.4.1.2011.10.2.138.5.1.2	Integer32	read-create	The original end VLAN for a one-to-two VLAN mapping on the port.
I32 h3cVMAP1to2RangeNestedVlan	1.3.6.1.4.1.2011.10.2.138.5.1.3	Integer32	read-create	The outer VLAN for a one-to-two VLAN mapping on the port.
ROW h3cVMAP1to2RangeRowStatus	1.3.6.1.4.1.2011.10.2.138.5.1.4	RowStatus	read-create	Operation status of this table entry.
h3cVMAP1to2SingleTable	1.3.6.1.4.1.2011.10.2.138.6		not-accessible	One-to-two VLAN mapping table. The original VLANs of each entry should be a group of VLANs listed one by one (for example, VLAN 30, 31, 32).
h3cVMAP1to2SingleEntry	1.3.6.1.4.1.2011.10.2.138.6.1		not-accessible	One-to-two VLAN mapping table entries. The original VLANs of each entry should be a group of VLANs listed one by one (for example, VLAN 30, 31, 32).
I32 h3cVMAP1to2Vlan	1.3.6.1.4.1.2011.10.2.138.6.1.1	Integer32	not-accessible	The original VLANs for a one-to-two VLAN mapping on the port.
I32 h3cVMAP1to2SingleNestedVlan	1.3.6.1.4.1.2011.10.2.138.6.1.2	Integer32	read-create	The outer VLAN for a one-to-two VLAN mapping on the port.
ROW h3cVMAP1to2SingleRowStatus	1.3.6.1.4.1.2011.10.2.138.6.1.3	RowStatus	read-create	Operation status of this table entry.
h3cVMAP2to2Table	1.3.6.1.4.1.2011.10.2.138.7		not-accessible	Two-to-two VLAN mapping table.
h3cVMAP2to2Entry	1.3.6.1.4.1.2011.10.2.138.7.1		not-accessible	Two-to-two VLAN mapping table entries.
I32 h3cVMAP2to2OuterVlan	1.3.6.1.4.1.2011.10.2.138.7.1.1	Integer32	not-accessible	The original outer VLAN for a two-to-two VLAN mapping on the port.
I32 h3cVMAP2to2InnerVlan	1.3.6.1.4.1.2011.10.2.138.7.1.2	Integer32	not-accessible	The original inner VLAN for a two-to-two VLAN mapping on the port.
I32 h3cVMAP2to2TranslatedOuterVlan	1.3.6.1.4.1.2011.10.2.138.7.1.3	Integer32	read-create	The translated outer VLAN for a two-to-two VLAN mapping on the port.
I32 h3cVMAP2to2TranslatedInnerVlan	1.3.6.1.4.1.2011.10.2.138.7.1.4	Integer32	read-create	The translated inner VLAN for a two-to-two VLAN mapping on the port.
ROW h3cVMAP2to2RowStatus	1.3.6.1.4.1.2011.10.2.138.7.1.5	RowStatus	read-create	Operation status of this table entry.

RFC description

H3C 802.1 VLAN Mapping MIB for configuring many-to-one VLAN mapping on network interfaces.

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Download H3C-VMAP-MIB

What Is H3C-VMAP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description