HP A5830 Configuration Manual page 78

Table 13 Mappings between the link speed and the path cost
Link speed Port type
0 —
Single port
Aggregate interface
containing 2 Selected
ports
Aggregate interface
10 Mbps
containing 3 Selected
ports
Aggregate interface
containing 4 Selected
ports
Single port
Aggregate interface
containing 2 Selected
ports
Aggregate interface
100 Mbps
containing 3 Selected
ports
Aggregate interface
containing 4 Selected
ports
Single port
Aggregate interface
containing 2 Selected
ports
Aggregate interface
1000 Mbps
containing 3 Selected
ports
Aggregate interface
containing 4 Selected
ports
Single port
Aggregate interface
containing 2 Selected
ports
Aggregate interface
10 Gbps
containing 3 Selected
ports
Aggregate interface
containing 4 Selected
ports
Path cost
IEEE 802.1d-1998 IEEE 802.1t
65,535 200,000,000
2,000,000
1,000,000
100
666,666
500,000
200,000
100,000
19
66,666
50,000
20,000
10,000
4
6666
5000
2000
1000
2
666
500
71
Private
standard
200,000
2000
1800
1600
1400
200
180
160
140
20
18
16
14
2
1
1
1