Transition Networks
SISTM1040-262D-LRT
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4.3 Dual Homing Application
Dual Homing function is to prevent lost connection from an X-Ring group and upper
level/core switch. Assign two ports to be the Dual Homing port that is backup port in the
X-Ring group. The Dual Homing function only works when the X-Ring function is active.
Each X-Ring group only has one Dual Homing port.
[NOTE]
In Dual Homing application architecture, the upper level switches need to
enable the Rapid Spanning Tree protocol.
