Viewing A List Of Multiple Spanning Tree Instances; Adding A Multiple Spanning Tree Instance - Siemens RX1500 User Manual

RUGGEDCOM ROX II
User Guide
Parameter
status
Root Priority
Root MAC
Bridge Priority
Bridge MAC
Root Port Slot
Root Port Port
Root Path Cost
Total Topology Changes
Section 5.34.8.2

Viewing a List of Multiple Spanning Tree Instances

To view a list of Multiple Spanning Tree Instances (MSTIs), navigate to switch » spanning-tree » mstp-
instance. If MSTIs have been configured, the MSTP Instance table appears.
Figure 826: MSTP Instance Table
If no MSTIs have been configured, add instances as needed. For more information, refer to
"Adding a Multiple Spanning Tree
Section 5.34.8.3

Adding a Multiple Spanning Tree Instance

To add a Multiple Spanning Tree Instance (MSTI), do the following:
Viewing a List of Multiple Spanning Tree Instances
Description
Synopsis: none, designatedBridge, notDesignatedForAnyLAN, rootBridge
The 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 the designated bridge for
any of its ports.
The bridge identifier of the root bridge.
The bridge identifier of the root bridge.
The bridge identifier of this bridge.
The bridge identifier of this bridge.
Synopsis: sm, lm1, lm2, lm3, lm4, lm5, lm6, trnk
If the bridge is designated, this is the slot containing the port that provides connectivity
towards the root bridge of the network.
If the bridge is designated, this is the port of the slot that provides connectivity towards the
root bridge of the network.
The 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 a
cost of four, 100 Mbps ports will contribute 19 and 10 Mbps ports will contribute 100. For
the Common and Internal Spanning Tree (CIST) instance of the Multiple Spanning Tree
Protocol (MSTP), this is an external root path cost, which is the cost of the path from the
Internal Spanning Tree (IST) root (i.e. regional root) bridge to the Common Spanning Tree
(CST) root (i.e. network "global" root) bridge.
A count of topology changes in the network, as detected on this bridge through link failures
or as signaled from other bridges. Excessively high or rapidly increasing counts signal
network problems.
Instance".
Chapter 5
Setup and Configuration
Section 5.34.8.3,
715