Rstp System Configuration - Planet ISW-1022M User Manual

The switch with the lowest Bridge ID (switch C) was elected the root bridge, and the ports were selected to give a high port
cost between switches B and C. The two (optional) Gigabit ports (default port cost = 4) on switch A are connected to one
(optional) Gigabit port on both switch B and C. The redundant link between switch B and C is deliberately chosen as a 100
Mbps Fast Ethernet link (default port cost = 19). Gigabit ports could be used, but the port cost should be increased from
the default to ensure that the link between switch B and switch C is the blocked link.

5.6.2.4 RSTP System Configuration

This section provides RSTP-System Configuration from the Switch, the screen in
The user can view spanning tree information of Root Bridge.
The user can modify RSTP state. After modification, click
The page includes the following fields:
Object
RSTP mode:
Figure 5-42 RSTP System Configuration interface
Description
The user must enable the RSTP function first before configuring the related
parameters.
User's Manual of ISW-1022M
Figure 5-42
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