Interlogix IFS NS3550-24T/4S, User Manual

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4.7.3 Bridge Status
This page provides a status overview for all STP bridge instances.
The displayed table contains a row for each STP bridge instance, where the column displays the following information: The STP
Bridge Status screen is shown in Figure 4-7-5 .
Figure 4-7-5
STP Bridge Status Page Screenshot
The page includes the following fields:
Object Description

MSTI
The Bridge Instance. This is also a link to the STP Detailed Bridge Status.

Bridge ID
The Bridge ID of this Bridge instance.

Root ID
The Bridge ID of the currently elected root bridge.

Root Port
The switch port currently assigned the
root
port role.

Root Cost
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.

Topology Flag
The current state of the Topology Change Flag for this Bridge instance.

Topology Change Last
The time since last Topology Change occurred.
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.
This page contains settings for aggregations and physical ports.
The RSTP port settings relate to the currently selected unit, as reflected by the page header.
The STP CIST Port Configuration screen is shown in Figure 4-7-6 .