CNM
E1028103
CNM (Congestion Notification Message) is a control message used in IEEE 802.1Qau to signal and manage network congestion in Ethernet-based data center networks.
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
congestion notification message
ⓘ
control message ⓘ |
| abbreviationOf | Congestion Notification Message NERFINISHED ⓘ |
| associatedWith | Quantized Congestion Notification (QCN) NERFINISHED ⓘ |
| belongsTo | Ethernet flow control mechanisms ⓘ |
| carries |
congestion severity information
ⓘ
feedback for rate adjustment ⓘ flow identification information ⓘ |
| category | network control message ⓘ |
| definedIn | IEEE 802.1Qau standard NERFINISHED ⓘ |
| direction | from congested switch to traffic source ⓘ |
| fullName | Congestion Notification Message ⓘ |
| layer | Data Link Layer ⓘ |
| operatesOver | Ethernet NERFINISHED ⓘ |
| partOf | Quantized Congestion Notification NERFINISHED ⓘ |
| protocolFamily | IEEE 802.1Q NERFINISHED ⓘ |
| purpose |
to provide end-to-end congestion control in Ethernet
ⓘ
to reduce packet loss due to congestion ⓘ |
| scope |
data center bridging
ⓘ
lossless Ethernet operation ⓘ |
| sentBy | congestion point ⓘ |
| sentTo | reaction point ⓘ |
| standardizedBy | IEEE NERFINISHED ⓘ |
| transports | congestion feedback information ⓘ |
| triggeredBy | detection of congestion ⓘ |
| usedFor |
managing network congestion
ⓘ
signaling network congestion ⓘ |
| usedIn |
Ethernet-based data center networks
ⓘ
IEEE 802.1Qau NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.