Description
A VDUCPDesc information element is a type of Cpd and describes network connectivity between a VNFC instance (based on this VDU) and an internal VL.
A VduCpd inherits from the Cpd Class. All attributes of the Cpd are also attributes of the VduCpd
References: ETSI GS NFV-IFA 011 (VduCpd)
Associations
table of relationships
| CPDesc | generalization | IsASubclass | VDU CP Descriptor is a Subclass of CP Descriptor | |
| VDUDesc | association | InternalCPD | A VDU (VNFC) Descriptor has 1 or more Internal Connection Point Descriptors | 1..* to 1..* |
| VirtualNetworkInterfaceDesc | association | networkInterfaceRequirements | A VDU CP Descriptor has 0 or more Virtual Network Interface Descriptors | 0..* to 0..* |
| VNFExtCPDesc | association | IntCpd | A VNF External CP Descriptor may correspond to an internal CP | 0..1 to 0..1 |
| VNFVirtualLinkDesc | association | InternalVLD | 0..* to 0..1 |
Attributes
table of attributes (PLUS Inherited attributes from CPDesc)
| Attribute | Qualifier | Cardinality | Content | Description |
|---|---|---|---|---|
| bitrateRequirement | M | 0..1 | Scalar-Unit-Rate | Identifies which protocols the CP uses for connectivity purposes (Ethernet, MPLS, ODU2, IPV4, IPV6, Pseudo-Wire, etc.). |
Reference to the internal Virtual Link Descriptor (VLD) to which CPs instantiated from this external CP Descriptor (CPD) connect