Morgan & Kunz OCICS Carleton University
8
SWAN Source-Based Regulation
Congested node must mark all passing
RT packets with CE.
Destination nodes inform source nodes
with the congestion via QoS reporting mechanism.
Source
nodes slows down transmission rates.
If new rate
is unsatisfactory, source nodes re-establish the QoS
flow.
Fast recovery, aggressive and disruptive
to many QoS flows.