Transition Networks SISGM1040-244 - Manual (Page 109)

Transition Networks SISGM1040-244
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to enable the coupling ring function.
Coupling port: Assign the member port.
Control port: Set the switch as the master switch in the coupling ring.
Enable Dual Homing: Set up one of port on the switch to be the Dual Homing port.
In an X-Ring group, maximum Dual Homing port is one. Dual Homing only work
when the X-Ring function enable.
And then, click Apply to apply the configuration.
X-ring Interface
Note 1. When X-Ring function is enabled, user must disable the RSTP first.
X-Ring and RSTP function cannot exist at the same time.
2. Remember to execute the ‘Save Configuration’ action, otherwise the
new configuration will lose when switch powers off.