RGS-PR9000 Series User Manual
ORing Industrial Networking Corp
27
Label
Description
Port
The switch port number to which the following settings will be
applied.
RSTP
The number of RSTP configuration BPDUs received/transmitted
on the port
STP
The
number
of
legacy
STP
configuration
BPDUs
received/transmitted on the port
TCN
The number of (legacy) topology change notification BPDUs
received/transmitted on the port
Discarded Unknown
The number of unknown spanning tree BPDUs received (and
discarded) on the port.
Discarded Illegal
The number of illegal spanning tree BPDUs received (and
discarded) on the port.
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STP Bridge Configurations
Label
Description
Protocol Version
The version of the STP protocol. Valid values include STP, RSTP
and MSTP.
Forward Delay
The delay used by STP bridges to transit root and designated
ports to forwarding (used in STP compatible mode). The range of
valid values is 4 to 30 seconds.
Max Age
The maximum time the information transmitted by the root bridge
