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CISCO-VLAN-TRANSLATION-MIB

AI MIB Summary

The CISCO-VLAN-TRANSLATION-MIB manages Layer 2 VLAN translation policies on Cisco devices, specifically monitoring translation rules that map source VLANs to destination VLANs or non-VLAN interfaces to enable selective inter-VLAN switching for non-routable protocols. This module tracks the configuration and operational state of translation entries to facilitate topology extension across hybrid switching environments.

The MIB module for the management of VLAN translations. VLAN translation refers to the ability of the device to translate between different virtual LANs or between VLAN and non-VLAN encapsulating interfaces at Layer 2. Translation is typically used for selective inter-VLAN switching of non-routable protocols and to extend a single VLAN topology across hybrid switching environments.
Main OID:
ciscoVlanTranslationMIB.1.3.6.1.4.1.9.9.411
24
Objects
Active
Status
6
Dependencies

Imported Objects

Objects

24 total
Object Name
ciscoVlanTranslationMIBThe MIB module for the management of VLAN translations. VLAN translation refers to the ability of the device to translate between different virtual LANs or between VLAN and non-VLAN encapsulating interfaces at Layer 2. Translation is typically used for selective inter-VLAN switching of non-routable protocols and to extend a single VLAN topology across hybrid switching environments.
MODULE-IDENTITY
.1.3.6.1.4.1.9.9.411
ciscoVlanTranslationMIBNotifs
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.0
ciscoVlanTranslationMIBObjects
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.1
cvtGlobalTranslation
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.1.1
cvtGlobalTranslationMaxMaximum number of configurable global VLAN translation entries allowed in the cvtGlobalTranslationTable. A value of zero indicates no limitation on the number of configurable global VLAN translation.ro
Unsigned32
.1.3.6.1.4.1.9.9.411.1.1.1
cvtGlobalTranslationTableThis table contains the device based VLAN-to-VLAN associations for all the device's physical ports. The translation is applied in both ingress and egress sides of all the Layer 2 trunks. VLAN translation makes the traffic arriving on the VLAN cvtGlobalOriginalVlan on the trunk ports to be mapped to or tagged with the VLAN cvtGlobalTranslatedVlan. It also causes all the traffic internally tagged with the VLAN cvtGlobalTranslatedVlan and leaving the trunk ports to be tagged with VLAN cvtGlobalOriginalVlan. A global VLAN translation configuration is inactive for those ports that are not Layer 2 trunks. The global VLAN translations are mutually exclusive to the port based VLAN translations. The rows in this table can only be created when the table cvtPortTranslationTable is empty. A conceptual row is created for each VLAN mapping configuration on the device which supports the feature. The value of cvtGlobalTranslationMax determines the maximum number of rows in this table.
SEQUENCE OF CvtGlobalTranslationEntry
.1.3.6.1.4.1.9.9.411.1.1.2
cvtGlobalTranslationEntryInformation about the VLAN translation for a particular VLAN to a different VLAN.
CvtGlobalTranslationEntry
.1.3.6.1.4.1.9.9.411.1.1.2.1
cvtGlobalOriginalVlanThe VLAN translation is applied in both ingress and egress sides of all the Layer 2 trunks. It makes the traffic arriving on the VLAN with this VLAN ID to be mapped to or tagged with the corresponding instance of cvtGlobalTranslatedVlan on the device. It also causes all the traffic internally tagged with the corresponding instance of cvtGlobalTranslatedVlan and leaving the trunk ports to be tagged with the VLAN of this VLAN ID.
VlanIndex (Q-BRIDGE-MIB)
.1.3.6.1.4.1.9.9.411.1.1.2.1.1
cvtGlobalTranslatedVlanThe VLAN translation is applied in both ingress and egress sides of all the Layer 2 trunks. It makes the traffic arriving on the VLAN with the corresponding instance of cvtGlobalOriginalVlan on the device to be mapped to or tagged with the VLAN of this VLAN ID. It also causes all the traffic internally tagged with the VLAN of this VLAN ID and leaving the trunk ports to be tagged with the corresponding instance of cvtGlobalOriginalVlan on the device.rw
VlanIndex (Q-BRIDGE-MIB)
.1.3.6.1.4.1.9.9.411.1.1.2.1.2
cvtGlobalTranslationEffectiveIndicates whether this VLAN translation is functioning on the device.ro
TruthValue (SNMPv2-TC)
.1.3.6.1.4.1.9.9.411.1.1.2.1.3
cvtGlobalTranslationStatusThe status of the conceptual row for this global VLAN translation. Once a row becomes active, value in any other column within such row cannot be modified. When this object is set to createAndGo(4) and the number of the existing rows exceeds cvtGlobalTranslationMax, agent returns 'resourceUnavailable'.rw
RowStatus (SNMPv2-TC)
.1.3.6.1.4.1.9.9.411.1.1.2.1.4
cvtPortBasedTranslation
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.1.2
cvtPortConfigTableThis table contains information related to the port based VLAN translation on the device.
SEQUENCE OF CvtPortConfigEntry
.1.3.6.1.4.1.9.9.411.1.2.1
cvtPortConfigEntryA set of configuration information regarding port based VLAN translation. An entry exists for every physical port which supports VLAN translation feature.
CvtPortConfigEntry
.1.3.6.1.4.1.9.9.411.1.2.1.1
cvtPortTranslationEnabledThis object indicates whether the VLAN translation feature is enabled on the port. Setting this value to 'true' enables VLAN translation on the port. Setting this value to 'false' disables VLAN translation on the port. The corresponding entries in table cvtPortTranslationTable will not be used if the value of this object is 'false'.rw
TruthValue (SNMPv2-TC)
.1.3.6.1.4.1.9.9.411.1.2.1.1.1
cvtPortTranslationMaxMaximum number of configurable VLAN translation entries allowed on the port. A value of zero indicates no limitation on the number of configurable VLANs which can be translated.ro
Unsigned32
.1.3.6.1.4.1.9.9.411.1.2.1.1.2
cvtPortTranslationTableThis table contains the port based VLAN-to-VLAN associations for the device's physical ports. The translation is applied in both ingress and egress sides of the layer 2 trunk on the port. It causes the traffic arriving on the VLAN cvtPortOriginalVlan on this port to be mapped to or tagged with the VLAN cvtPortTranslatedVlan. It also causes all the traffic internally tagged with the VLAN cvtPortTranslatedVlan and leaving the port to be tagged with VLAN cvtPortOriginalVlan. A VLAN translation configuration that is applied to Layer 2 ports that are not Layer 2 trunks is inactive. The port based VLAN translations are mutually exclusive to the global VLAN translations. The rows in this table can only be created when the table cvtGlobalTranslationTable is empty. A conceptual row is created for a translation on a particular physical port which supports the feature. The value of the corresponding instance of cvtPortTranslationMax determines the maximum number of rows for the same port. On some platforms, VLAN translation may be configured per port group rather than per port. If multiple ports belong to a port group, the VLAN translation configured to any of the ports in such group will apply to all ports in the same group.
SEQUENCE OF CvtPortTranslationEntry
.1.3.6.1.4.1.9.9.411.1.2.2
cvtPortTranslationEntryEntry containing VLAN translation Information for a particular VLAN on a specific port. The entry is created and deleted by using cvtPortTranslationStatus.
CvtPortTranslationEntry
.1.3.6.1.4.1.9.9.411.1.2.2.1
cvtPortOriginalVlanThe VLAN translation is applied in both ingress and egress sides of the layer 2 trunk on the port. It makes the traffic arriving on the VLAN with this VLAN ID to be mapped to or tagged with the corresponding instance of cvtPortTranslatedVlan on the port. It also causes all the traffic internally tagged with the corresponding instance of cvtPortTranslatedVlan and leaving the trunk port to be tagged with the VLAN of this VLAN ID.
VlanIndex (Q-BRIDGE-MIB)
.1.3.6.1.4.1.9.9.411.1.2.2.1.1
cvtPortTranslatedVlanThe VLAN translation is applied in both ingress and egress sides of the Layer 2 trunk on the port. It makes the traffic arriving on the VLAN with the corresponding instance of cvtPortOriginalVlan on the device to be mapped to or tagged with the VLAN of this VLAN ID. It also causes all the traffic internally tagged with the VLAN of this VLAN ID and leaving the trunk port to be tagged with the corresponding instance of cvtPortOriginalVlan on the port.rw
VlanIndex (Q-BRIDGE-MIB)
.1.3.6.1.4.1.9.9.411.1.2.2.1.2
cvtPortTranslationStatusThe status of this conceptual row for the VLAN translation on the specific port. Once a row becomes active, value in any other column within such row cannot be modified. When this object is set to 'createAndGo' and the number of the existing rows for a specific physical port exceeds cvtPortTranslationMax of this port in cvtPortConfigTable, agent returns 'resourceUnavailable'.rw
RowStatus (SNMPv2-TC)
.1.3.6.1.4.1.9.9.411.1.2.2.1.3
ciscoVlanTranslationMIBConform
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.2
cvtMIBCompliances
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.2.1
cvtMIBGroups
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.9.411.2.2
CISCO-VLAN-TRANSLATION-MIB - SNMP MIB Reference | MIBs Explorer