H3C Technologies H3C WX3000E Series Wireless Switches User Manual
Page 83
73
To specify a standard for the device to use when calculating the default path cost:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Specify a standard for the
device to use when
calculating the default path
costs of its ports.
stp pathcost-standard
{ dot1d-1998 | dot1t | legacy }
Optional.
CAUTION:
If you change the standard that the device uses in calculating the default path costs, you restore the path
costs to the default.
shows the mappings between the link speed and the path cost.
Table 14 Mappings between the link speed and the path cost
Link speed
Port type
Path cost
IEEE
802.1d-1998
IEEE 802.1t
Private standard
0 —
65535
200,000,000
200,000
10 Mbps
Single Port
100
2,000,000 2,000
Aggregate interface
containing 2 selected ports
1,000,000 1,800
Aggregate interface
containing 3 selected ports
666,666 1,600
Aggregate interface
containing 4 selected ports
500,000 1,400
100 Mbps
Single Port
19
200,000 200
Aggregate interface
containing 2 selected ports
100,000 180
Aggregate interface
containing 3 selected ports
66,666 160
Aggregate interface
containing 4 selected ports
50,000 140
1000 Mbps
Single Port
4
20,000 20
Aggregate interface
containing 2 selected ports
10,000 18
Aggregate interface
containing 3 selected ports
6666 16
Aggregate interface
containing 4 selected ports
5000 14
10 Gbps
Single Port
2
2000 2
Aggregate interface
containing 2 selected ports
1000 1