System information

20
4.3 Dual Homing Application
The Dual Homing function is designed to prevent a lost connection between the X-Ring
group and upper level/core switch. The Dual Homing function only works when the
X-Ring function is active. The maximum allowable Dual Homing port is set at one in a
X-Ring group.
[NOTE] In Dual Homing application architecture, the upper level switches need to enable
Rapid Spanning Tree protocol.