Attributes for VPN (Layer 3) lists some key attributes for VPN in an L3VPN network.

Table 1. Attributes for VPN (Layer 3)

Attribute

Description

Allowed values

HasOneMember

True indicates that this VPN has one and only one member.

False indicates that this VPN has two or more members.

Boolean: true or false

Topology

Type of Topology. For a unicast L3VPN, this attribute is set to FullMesh, HubAndSpoke, or Other.

Enum:

  • HubAndSpoke

  • FullMesh

  • SpokeAndSpoke

  • Other

VPNType

Type of VPN. For a unicast L3VPN, this attribute is set to RFC_2547.

Enum:

  • RFC_2547

  • L2VPN

  • OTHER

  • BGP_IP_VPN

  • BGP_VPLS

  • L2_CIRCUIT

  • LDP_VPLS

  • OPTICAL_VPN

  • VP_OXC

  • CCC

  • BGP_L2_VPN

  • BGP_ATM_VPN

  • UNKNOWN