In fabrics in which VLANs are deployed, this table facilitates
configuration of VLAN and Virtual Fabric associations in an
FCoE network. In such fabrics, FCoE forwarding for a fabric
is over a VLAN in a (Layer-2) Ethernet network. That is,
reachability between the ENode/remote-FCF and an FCF for a
given fabric is determined by the reachability provided by the
Ethernet network on the corresponding VLAN.
An active entry in this table indicates which VLAN is used
to transport FCoE traffic for a particular Virtual Fabric.
If VLANs are not deployed or not enabled, entries in this table
are ignored by the bridge.
Some implmentations may allow traffic from only one Virtual
Fabric to be transported over a given VLAN. Such
implementations should prevent multiple entries with the same
VLAN-ID from being created in this table.
Modifying existing VLAN-Virtual Fabric associations is not
possible. The specific row must first be deleted and then
a new one created.