Expand Configuration and Management Manual (H06.21+, J06.10+)

Subsystem Description
Expand Configuration and Management Manual — 529522-013
17 - 70
Congestion Control Feature
Nodes that support congestion control are compatible with nodes that do not. However,
connections between such nodes will not use congestion control. In Figure 17-23,
congestion control is enabled on nodes \A and \C but is not enabled on node \B.
Therefore, traffic from node \A or node \C to node \B is not subject to congestion
control.
Figure 17-22. Congestion Control Not Enabled
Figure 17-23. Congestion Control Not Supported
VST014.vsd
On
On
Off
Off
Congestion Control On
Congestion Control On
L4CONGCTRL_ON L4CONGCTRL_OFF L4CONGCTRL_ON
Node \A
Node \B Node \C
VST015.vsd
Congestion control on
Congestion control on
L4CONGCTRL_ON L4CONGCTRL_ON
Not
supported
Not
supported
Off
Off
Congestion control not
supported
Node \A Node \B Node \C