Provider Backbone Bridges standard
C21904
concept
The Provider Backbone Bridges standard defines a scalable Ethernet networking architecture that encapsulates customer traffic within provider-managed backbone networks to extend Layer 2 services across large metropolitan or wide-area domains.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Provider Backbone Bridges | 1 |
| Provider Backbone Bridges standard canonical | 1 |
| provider backbone bridging technology | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: Provider Backbone Bridges standard
Generated description
The Provider Backbone Bridges standard defines a scalable Ethernet networking architecture that encapsulates customer traffic within provider-managed backbone networks to extend Layer 2 services across large metropolitan or wide-area domains.
Instances (3)
| Instance | Via concept surface |
|---|---|
| IEEE 802.1ah | — |
| PBB | Provider Backbone Bridges |
| MAC-in-MAC | provider backbone bridging technology |