PLANET WGSW-52040 - Manual (Page 340)

19-109
aggregation link with 4
ports
100Mbps Half- duplex
Full- duplex
aggregation link with 2
ports
aggregation link with 3
ports
aggregation link with 4
ports
19
18
15
15
15
200,000
199,999
100,000
66,666
50,000
1000Mbps Full- duplex
aggregation link with 2
ports
aggregation link with 3
ports
aggregation link with 4
ports
4
3
3
3
20,000
10,000
6,666
5,000
10Gbps Full- duplex
aggregation link with 2
ports
aggregation link with 3
ports
aggregation link with 4
ports
2
1
1
1
2,000
1,000
666
500
Usage Guide:
By setting the port cost, users can control the cost from the current port to the root bridge in order to control the
elections of root port and the designated port of the instance.
Example:
On the port1/2, set the MSTP port cost in the instance 2 to 3000000.
Switch(Config-If-Ethernet1/2)#spanning-tree mst 2 cost 3000000