IGPS-9080 Series User Manual
ORing Industrial Networking Corp
32
Label
Description
Port
The switch port number of the logical RSTP port.
RSTP
The number of RSTP Configuration BPDU's received/transmitted
on the port.
STP
The number of legacy STP Configuration BPDU's
received/transmitted on the port.
TCN
The number of (legacy) Topology Change Notification BPDU's
received/transmitted on the port.
Discarded Unknown
The number of unknown Spanning Tree BPDU's received (and
discarded) on the port.
Discarded Illegal
The number of illegal Spanning Tree BPDU's received (and
discarded) on the port.
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4.4 Fast Recovery
Fast recovery mode can be set to connect multiple ports to one or more switches. The
IGPS-9080 series with fast recovery mode will provide redundant links. Fast recovery mode
supports 8 priorities. Only the first priority will be the active port, and the other ports with
different priorities will be backup ports.