Provider Backbone Bridging

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:International_Standard
gptkbp:alsoKnownAs	gptkb:PBB
gptkbp:category	gptkb:International_Standard gptkb:Data_link_layer Computer networking
gptkbp:definedIn	gptkb:IEEE_802.1_Working_Group
gptkbp:enables	separation of customer and provider MAC addresses scalable VLANs
gptkbp:partOf	gptkb:IEEE_802.1_family
gptkbp:publicationYear	2008
gptkbp:purpose	extend Ethernet networks improve scalability of Ethernet support large Layer 2 networks
gptkbp:relatedTo	gptkb:Carrier_Ethernet gptkb:Ethernet gptkb:VLAN
gptkbp:replacedBy	gptkb:IEEE_802.1ad_(Q-in-Q)
gptkbp:standardNumber	gptkb:IEEE_802.1ah
gptkbp:supports	service provider networks
gptkbp:uses	gptkb:B-MAC_(Backbone_MAC_Address) gptkb:B-VID_(Backbone_VLAN_Identifier) gptkb:Customer_MAC_Address_(C-MAC) gptkb:Customer_VLAN_Identifier_(C-VID) gptkb:I-SID_(Service_Instance_Identifier) MAC-in-MAC encapsulation
gptkbp:bfsParent	gptkb:IEEE_802.1Q-2022
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	Provider Backbone Bridging