Siemens RUGGEDCOM ROX II User Manual page 702

Chapter 14
Network Redundancy
Parameter
cost
desg-bridge-priority
desg-bridge-mac
oper-edge
rx-rsts
tx-rsts
rx-configs
tx-configs
rx-tcns
656
• Backup: The port is attached to a LAN that is serviced by another port on the bridge. It is
not used but is standing by.
• Alternate: The port is attached to a bridge that provides connectivity to the root bridge. It
is not used but is standing by.
• Master: Only exists in Multiple Spanning Tree Protocol (MSTP). The port is a Multiple
Spanning Tree (MST) region boundary port and the single port on the bridge, which
provides connectivity for the Multiple Spanning Tree Instance (MSTI) towards the Common
Spanning Tree (CST) root bridge (i.e. this port is the root port for the Common Spanning
Tree Instance).
This parameter is mandatory.
Synopsis: A 32-bit unsigned integer
The cost offered by this port. If the Bridge RSTP Parameters Cost Style is set to STP, 1Gbps
ports will contribute a cost of four, 100 Mbps ports will contribute 19 and 10 Mbps ports
contribute 100. If the Cost Style is set to RSTP, 1Gbps will contribute 20,000, 100 Mbps ports
will contribute a cost of 200,000 and 10 Mbps ports contribute a cost of 2,000,000. Note
that even if the Cost style is set to RSTP, a port that migrates to STP will have its cost limited
to a maximum of 65535.
This parameter is mandatory.
Synopsis: A 32-bit signed integer between 0 and 65535
Provided on the root ports of the designated bridges, the bridge identifier of the bridge this
port is connected to.
This parameter is mandatory.
Synopsis: A string 17 characters long
Provided on the root ports of the designated bridges, the bridge identifier of the bridge this
port is connected to.
This parameter is mandatory.
Synopsis: { true, false }
Whether or not the port is operating as an edge port.
This parameter is mandatory.
Synopsis: A 32-bit unsigned integer
The number of Rapid Spanning Tree Protocol (RSTP) configuration messages received on this
port.
This parameter is mandatory.
Synopsis: A 32-bit unsigned integer
The number of Rapid Spanning Tree Protocol (RSTP) configuration messages transmitted on
this port.
This parameter is mandatory.
Synopsis: A 32-bit unsigned integer
The number of Spanning Tree Protocol (STP) configuration messages received on this port.
This parameter is mandatory.
Synopsis: A 32-bit unsigned integer
The number of Spanning Tree Protocol (STP) configuration messages transmitted on this
port.
This parameter is mandatory.
Synopsis: A 32-bit unsigned integer
The number of configuration change notification messages received on this port. Excessively
high or rapidly increasing counts signal network problems.
This parameter is mandatory.
Description
Viewing RSTP Per-Port Statistics
RUGGEDCOM ROX II
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