Child pages
  • VC Management

Versions Compared


  • This line was added.
  • This line was removed.
  • Formatting was changed.



Virtual circuits management. Simple database of allocated VC identifiers of different types.

VCs are separated into VC Domains while remain unique within VC Domain and own kind.

Supported VC Types:

  •  802.1Q VLAN
  •  802.1ad Q-in-Q VLAN stack
  •  FrameRelay DLCI
  •  MPLS label stack (up to 2 labels)
  •  X.25 logical groups/logical channel


  • VC Domain - Administrative entry within all VCs of any given type are unique
  • VC - virtual circuit. Combination of one or two L2/L2.5 labels. Common examples: VLANs, VLAN stacks.