BPDU (Bridge Protocol Data Unit)
GPTKB entity
Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:network_protocol
|
| gptkbp:contains |
forward delay
hello time max age message age port ID bridge ID root path cost |
| gptkbp:destinationMAC |
01:80:C2:00:00:00
|
| gptkbp:frameType |
multicast Ethernet frame
|
| gptkbp:function |
detect network topology changes
elect root bridge maintain loop-free topology |
| https://www.w3.org/2000/01/rdf-schema#label |
BPDU (Bridge Protocol Data Unit)
|
| gptkbp:purpose |
exchange information for loop prevention in Ethernet networks
|
| gptkbp:sentBy |
network switches
|
| gptkbp:standardizedBy |
gptkb:IEEE_802.1D
|
| gptkbp:supportsProtocol |
Layer 2
|
| gptkbp:type |
gptkb:Configuration_BPDU
gptkb:Topology_Change_Notification_BPDU |
| gptkbp:usedIn |
gptkb:Spanning_Tree_Protocol
gptkb:Multiple_Spanning_Tree_Protocol gptkb:Rapid_Spanning_Tree_Protocol |
| gptkbp:bfsParent |
gptkb:PVST+
|
| gptkbp:bfsLayer |
7
|