PLANET ISW-1022MPT - Manual (Page 118)

User’s Manual of ISW-1022M Series and ISW-1033MT
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1 st & 2 nd Ring Ports: Pull down the selection menu to assign the ports as
the member ports. 1 st Ring Port is the working port and 2 nd
Ring Port is
the backup port. When 1 st Ring Port fails, the system will automatically
upgrade the 2 nd
Ring Port to be the working port.
Enable Couple Ring:
To enable the couple ring function, tick the checkbox beside the Enable Couple
Ring string label.
„ Couple Port: Assign the member port which is connected to the other
ring group.
„ Control Port: When the Enable Couple Ring checkbox is ticked, you
have to assign the control port to form a couple-ring group between the
two X-rings.
Enable Dual Homing:
Set up one of the ports on the switch to be the Dual Homing port. For a switch,
there is only one Dual Homing port. Dual Homing function works only when the
X-Ring function enabled.
When the X-Ring function enabled, the user must disable the RSTP. The X-Ring function and
RSTP function cannot exist on a switch at the same time.
Remember to execute the “Save Configuration” action, otherwise the new configuration will
lose when switch powers off.
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