4 cist port configuration – PLANET IGS-10020HPT User Manual

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Root Path Cost. For the Root Bridge this is zero. For all other Bridges, it is the

sum of the Port Path Costs on the least cost path to the Root Bridge.

Root Cost

The current state of the Topology Change Flag for this Bridge instance.

Topology Flag

Topology Change Last

The time since last Topology Change occurred.

Buttons

Auto-refresh

: Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds.

: Click to refresh the Page immediately.

4.7.4 CIST Port Configuration

This Page allows the user to inspect the current STP CIST port configurations, and possibly change them as well. The CIST

Port Configuration screen in

Figure 4-7-6

appears.


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