An element of the internal interface table accessed by PB
S-VLAN component ID, Remnote Customer Access Port Bridge Port
number, and external S-VID. Each element contains the mapping
between an external S-VID and the internal port it selects and,
except in the case of a C-tagged service interface the
internal S-VID which carries the service .
S-VLAN component ID, Remnote Customer Access Port Bridge Port
number, and external S-VID. Each element contains the mapping
between an external S-VID and the internal port it selects and,
except in the case of a C-tagged service interface the
internal S-VID which carries the service .