Siemens RUGGEDCOM ROS v4.3 User Manual page 186

Chapter 5
Setup and Configuration
Figure 98: Bridge RSTP Statistics Form
1. Bridge Status Box 2. Bridge ID Box 3. Root ID Box 4. Root Port Box 5. Root Path Cost Box 6. Configure Hello Time Box
7. Learned Hello Time Box 8. Configured Forward Delay Box 9. Learned Forward Delay Box 10. Configured Max Age Box 11. Learned
Max Age Box 12. Total Topology Changes Box 13. Time Since Last TC Box 14. Reload Button
This table displays the following information:
Parameter
Bridge Status
Bridge ID
Root ID
Root Port
Root Path Cost
Configured Hello Time
Learned Hello Time
170
14
Description
Synopsis: { , Designated Bridge, Not Designated For Any LAN, Root
Bridge }
Spanning Tree status of the bridge. The status may be root or
designated. This field may show text saying not designated for any
LAN if the bridge is not designated for any of its ports.
Synopsis: $$ / ##-##-##-##-##-## where $$ is 0 to 65535, ## is 0
to FF
Bridge Identifier of this bridge.
Synopsis: $$ / ##-##-##-##-##-## where $$ is 0 to 65535, ## is 0
to FF
Bridge Identifier of the root bridge.
Synopsis: 1 to maximum port number or { <empty string> }
If the bridge is designated, this is the port that provides connectivity
towards the root bridge of the network.
Synopsis: 0 to 4294967295
Total cost of the path to the root bridge composed of the sum of
the costs of each link in the path. If custom costs have not been
configured. 1Gbps ports will contribute 4, 100 Mbps ports will
contribute 19 and 10 Mbps ports will contribute a cost of 100 to this
figure.
For the CIST instance of MSTP, this is an external root path cost,
which is the cost of the path from the IST root (i.e. regional root)
bridge to the CST root (i.e. network "global" root) bridge.
Synopsis: 0 to 65535
The configured Hello time from the Bridge RSTP Parameters menu.
Synopsis: 0 to 65535
RUGGEDCOM ROS
User Guide
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Viewing Global Statistics for STP