B&B Electronics EIR505-XX - Manual (Page 46)

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Manual Documentation Number: EIR505-xx_5107m
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
IP Security Interface
RSTP Configuration
The Rapid Spanning Tree Protocol (RSTP) is an evolution of Spanning Tree
Protocol (STP). It provides a faster spanning tree convergence after a
topology change. The switch will auto detect a device that is running STP or
RSTP protocol.
System Configuration
Modify RSTP state parameters
„ RSTP mode: Enable or disable RSTP function.
„ Priority (0-61440): a value used to identify the root bridge. The bridge
with the lowest value has the highest priority and is selected as the root.
If the value changes, the switch must be rebooted. The priority value
must be multiple of 4096 according to the protocol standard rule.
„ Max Age (6-40): the number of seconds a bridge waits without
receiving Spanning-tree Protocol configuration messages before
attempting a reconfiguration. Enter a value between 6 and 40.