GS-4210-Series User Manual

Table Of Contents
User’s Manual of GS-4210 Series
The switch with the lowest Bridge ID (switch C) was elected as the root bridge, and the ports were selected to give a high port
cost between switch B and switch C. The two (optional) Gigabit ports (default port cost = 20,000) on switch A are connected to
one (optional) Gigabit port on both switches B and C. The redundant link between switches B and C is deliberately chosen as a
100 Mbps Fast Ethernet link (default port cost = 200,000). 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.
This section has the following items:
STP Global Setting
Configures STP system settings
STP Port Setting
Configuration per port STP setting
CIST Instance Setting
Configures system configuration
CIST Port Setting
Configures CIST port setting
MST Instance Setting
Configuration each MST instance setting
MST Port Setting
Configuration per port MST setting
STP Statistics
Displays the STP statistics
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