Cambium Networks PTP 820 Series, User Manual

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Chapter 8: Ethernet Protocols Configuring MSTP
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Page 8-20
Viewing and Configuring the MSTP Bridge Spanning Tree
To configure the bridge-level spanning tree parameters :
1 Select Ethernet > Protocols > MSTP > Bridge > Spanning Tree . The MSTP Bridge Spanning Tree page opens.
Figure 265 MSTP Bridge Spanning Tree Page
2 Modify the configurable parameters, described in Table 78 .
3 Click Apply .
Table 77 lists and describes the status parameters in the MSTP Bridge Spanning Tree page.
Table 77 MSTP Bridge Spanning Tree Status Parameters
Parameter Definition
STP Time Since Last TC The time that has elapsed (in cs) since the last time the bridge entity
detected a topology change.
STP Number of Topology
Changes The total number of topology changes that have been detected by this
bridge since the management entity was last reset or initialized.
Note: Discontinuities in the value of this counter can occur upon
reinitialization of the management system.
STP Designated Root The Bridge ID of the spanning tree root, as determined by MSTP in this
node. This value is used as the Root ID in all configuration BPDUs
originated by this node.