Interlogix NS3550-8T-2S User Manual page 122

Chapter 4: Web management
CIST port configuration
This STP CIST Port Configuration page permits the user to inspect and change the
current STP CIST port configurations.
The page includes the following fields:
Object
Port
STP Enabled
Path Cost
Priority
operEdge (state flag)
120
Description
The switch port number of the logical STP port.
Controls if RSTP is enabled on this switch port.
Controls the path cost incurred by the port. The
path cost as appropriate by the physical link speed, using the 802.1D
recommended values. Using the
value can be entered. The path cost is used when establishing the
active topology of the network. Lower path cost ports can be chosen
as forwarding ports in favor of higher path cost ports. Valid values are
in the range of 1 to 200000000.
Controls the port priority. This can be used to control priority of ports
having identical port cost. (See above).
Default: 128
Range: 0-240, in steps of 16
All means all ports wil have one specific setting.
Operational flag describing whether the port is connecting directly to
edge devices (no bridges attached). Transition to the forwarding state
is faster for edge ports (having operEdge true) than for other ports.
The value of this flag is based on AdminEdge and AutoEdge fields.
This flag is displayed as Edge in Monitor ->Spanning Tree -> STP
Detailed Bridge Status.
Auto
Specific setting, a user-defined
NS3550-8T-2S Industrial Managed Switch User Manual
setting sets the