User manual

Manual Documentation Number: EIR618-2SFP-T_4812m 109
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax [phone] – www.bb-elec.com
B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph [phone] – Fax [phone] – www.bb-europe.com
 1
st
Ring Port: Assign a port which is used to be the forwarding port
to the ring.
 2
nd
Ring Port: Assign a port which is used to be the blocking port
to the ring.
 And then, click
Apply
button to apply the configuration.
X-ring Interface
[NOTE]
1. 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.
2. Remember to execute the ―Save Configuration‖ action,
otherwise the new configuration will lose when switch powers
off.