CISCO-QINQ-VLAN-MIB

File: CISCO-QINQ-VLAN-MIB.mib (14201 bytes)

Imported modules

SNMPv2-SMI SNMPv2-TC SNMPv2-CONF
CISCO-SMI IF-MIB Q-BRIDGE-MIB

Imported symbols

MODULE-IDENTITY OBJECT-TYPE Unsigned32
TEXTUAL-CONVENTION RowStatus MODULE-COMPLIANCE
OBJECT-GROUP ciscoMgmt ifIndex
VlanId

Defined Types

CqvVlanIdOrZero  
TEXTUAL-CONVENTION    
  current Unsigned32 0..4094

CqvEncapsulationType  
TEXTUAL-CONVENTION    
  current INTEGER isl(1), dot1Q(2)

CqvTerminationEntry  
SEQUENCE    
  cqvTerminationPeVlanId VlanId
  cqvTerminationCeVlanId VlanId
  cqvTerminationPeEncap CqvEncapsulationType
  cqvTerminationRowStatus RowStatus

CqvTranslationEntry  
SEQUENCE    
  cqvTranslationInternalPeVlanId CqvVlanIdOrZero
  cqvTranslationInternalCeVlanId CqvVlanIdOrZero
  cqvTranslationTrunkPeVlanId CqvVlanIdOrZero
  cqvTranslationTrunkCeVlanId CqvVlanIdOrZero
  cqvTranslationType INTEGER
  cqvTranslationCosPBits INTEGER
  cqvTranslationRowStatus RowStatus

Defined Values

ciscoQinqVlanMIB 1.3.6.1.4.1.9.9.445
This MIB defines configuration and monitoring capabilities relating to 802.1QinQ interfaces. QinQ interfaces are capable of terminating QinQ traffic and translating QinQ tags. IEEE 802.1Q VLAN specification provides for an option to tag Ethernet frames with two VLAN tags: - An inner tag that specifies the customer's VLAN ID. This tag is called the 'CE VLAN'. - An outer tag that specifies the service provider's VLAN ID. This tag is called the 'metro tag', or the 'PE VLAN'. The combination of inner and outer VLAN tags is used to uniquely identify a particular customer's service flow.
MODULE-IDENTITY    

ciscoQinqVlanMIBNotifs 1.3.6.1.4.1.9.9.445.0
OBJECT IDENTIFIER    

ciscoQinqVlanMIBObjects 1.3.6.1.4.1.9.9.445.1
OBJECT IDENTIFIER    

ciscoQinqVlanMIBConform 1.3.6.1.4.1.9.9.445.2
OBJECT IDENTIFIER    

cqvTermination 1.3.6.1.4.1.9.9.445.1.1
OBJECT IDENTIFIER    

cqvTranslation 1.3.6.1.4.1.9.9.445.1.2
OBJECT IDENTIFIER    

cqvTerminationTable 1.3.6.1.4.1.9.9.445.1.1.1
This table contains attributes pertaining to QinQ terminated interfaces. The ifIndex in the INDEX clause identifies the interface that terminates QinQ traffic. A management application can create a conceptual row in this table by setting the cqvTerminationRowStatus to 'createAndWait' or 'createAndGo'. A conceptual row in this table cannot be modified while cqvTerminationRowStatus is set to 'active'.
OBJECT-TYPE    
  SEQUENCE OF  
    CqvTerminationEntry

cqvTerminationEntry 1.3.6.1.4.1.9.9.445.1.1.1.1
An entry in this table defines a QinQ terminated interface.
OBJECT-TYPE    
  CqvTerminationEntry  

cqvTerminationPeVlanId 1.3.6.1.4.1.9.9.445.1.1.1.1.1
The VLAN ID of the outer tag of a QinQ frame.
OBJECT-TYPE    
  VlanId  

cqvTerminationCeVlanId 1.3.6.1.4.1.9.9.445.1.1.1.1.2
The VLAN ID of the inner tag of a QinQ frame.
OBJECT-TYPE    
  VlanId  

cqvTerminationPeEncap 1.3.6.1.4.1.9.9.445.1.1.1.1.3
The encapsulation type of the PE VLAN (cqvTerminationPeVlanId) of a QinQ frame.
OBJECT-TYPE    
  CqvEncapsulationType  

cqvTerminationRowStatus 1.3.6.1.4.1.9.9.445.1.1.1.1.4
This object facilitates the creation, modification, or deletion of a conceptual row in this table.
OBJECT-TYPE    
  RowStatus  

cqvTranslationTable 1.3.6.1.4.1.9.9.445.1.2.1
This table defines the translations performed on QinQ capable interfaces. The ifIndex in the INDEX clause identifies the QinQ interface. A QinQ interface performs the following translations: - Double Tagged to Single Tagged - the inner and outer tags of the frames internal to the switch are replaced with a single trunk VLAN tag when the outgoing frame is transmitted. - Double Tagged to Double Tagged - the outer tag of the frames internal to the switch are replaced with an outer trunk VLAN tag when the outgoing frame is transmitted. The inner tag remains unchanged in the transmitted frame. The following picture illustrates QinQ translations. <----- Provider Side -----|----- Customer Side -----> Switch +--------------------------------+ | | | +---------------+ +-------| +------------------+ | | Double Tagged | | QinQ | | Single or Double | | | Frames | --> | Intf | --> | Tagged Frames | | +---------------+ +-------| +------------------+ | | +--------------------------------+ Also, the QinQ interface sets the IEEE 802.1P prioritization bits (P bits) in the outgoing frames by copying the P bits either from the internal frame's outer or inner VLAN tag. A management application can create a conceptual row in this table by setting the cqvTranslationRowStatus to 'createAndWait' or 'createAndGo'. A conceptual row in this table cannot be modified while cqvTranslationRowStatus is set to 'active'.
OBJECT-TYPE    
  SEQUENCE OF  
    CqvTranslationEntry

cqvTranslationEntry 1.3.6.1.4.1.9.9.445.1.2.1.1
An entry in this table contains translation information for a particular QinQ interface.
OBJECT-TYPE    
  CqvTranslationEntry  

cqvTranslationInternalPeVlanId 1.3.6.1.4.1.9.9.445.1.2.1.1.1
The QinQ outer VLAN ID of an internal double tagged frame. This object will have the value of zero as described in the cqvTranslationType object.
OBJECT-TYPE    
  CqvVlanIdOrZero  

cqvTranslationInternalCeVlanId 1.3.6.1.4.1.9.9.445.1.2.1.1.2
The QinQ inner VLAN ID of an internal double tagged frame. This object will have the value of zero as described in the cqvTranslationType object.
OBJECT-TYPE    
  CqvVlanIdOrZero  

cqvTranslationTrunkPeVlanId 1.3.6.1.4.1.9.9.445.1.2.1.1.3
The QinQ outer VLAN ID of a trunk VLAN frame. This object will have the value of zero as described in the cqvTranslationType object.
OBJECT-TYPE    
  CqvVlanIdOrZero  

cqvTranslationTrunkCeVlanId 1.3.6.1.4.1.9.9.445.1.2.1.1.4
The QinQ inner VLAN ID of a trunk VLAN frame. This object will have the value of zero as described in the cqvTranslationType object.
OBJECT-TYPE    
  CqvVlanIdOrZero  

cqvTranslationType 1.3.6.1.4.1.9.9.445.1.2.1.1.5
The QinQ translation type being performed on the interface. 'doubleToSingle' - Double tagged to single tagged traffic. The value of cqvTranslationTrunkPeVlanId will be zero. This indicates that the PE VLAN tag will be absent in the trunk interface. 'doubleToDouble' - Double tagged to double tagged traffic. The value of the internal PE and CE, and the trunk PE and CE VLAN IDs are non-zero. 'doubleToDoubleOutOfRange' - Double tagged to double tagged traffic that does not have a defined translation. The value of cqvTranslationInternalCeVlanId will be zero. This indicates that the CE VLAN tag is being used as a wildcard.
OBJECT-TYPE    
  INTEGER doubleToSingle(1), doubleToDouble(2), doubleToDoubleOutOfRange(3)  

cqvTranslationCosPBits 1.3.6.1.4.1.9.9.445.1.2.1.1.6
This object indicates how the IEEE 802.1P bits (P bits) in the IEEE 802.1Q header of the trunk VLAN are to be set. The P bits in the trunk VLAN can be set by copying the P bits of the outer PE tag or the inner CE tag. 'copyFromOuterTag' - Copy the P bits from the outer PE tag. 'copyFromInnerTag' - Copy the P bits from the inner CE tag.
OBJECT-TYPE    
  INTEGER copyFromOuterTag(1), copyFromInnerTag(2)  

cqvTranslationRowStatus 1.3.6.1.4.1.9.9.445.1.2.1.1.7
This object facilitates the creation, modification, or deletion of a conceptual row in this table.
OBJECT-TYPE    
  RowStatus  

ciscoQinqVlanMIBCompliances 1.3.6.1.4.1.9.9.445.2.1
OBJECT IDENTIFIER    

ciscoQinqVlanMIBGroups 1.3.6.1.4.1.9.9.445.2.2
OBJECT IDENTIFIER    

ciscoQinQVlanMIBCompliance 1.3.6.1.4.1.9.9.445.2.1.1
Create/Write access is optional.
MODULE-COMPLIANCE    

ciscoQinqVlanTerminationGroup 1.3.6.1.4.1.9.9.445.2.2.1
Objects for providing configuration for QinQ termination.
OBJECT-GROUP    

ciscoQinqVlanTranslationGroup 1.3.6.1.4.1.9.9.445.2.2.2
Objects for providing configuration for QinQ translation.
OBJECT-GROUP