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User’s Manual of ISW-1022M
106
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.
Enable Dual Ring
:
When this check box is ticked, the ‘
Enable Ring Master
’ check box will then also
be enabled by the system, which means this equipment is assigned as the Ring
Master. The Dual Ring differs from the Couple Ring in that it only needs a unit to
form a redundant linking system of two rings.
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.