Alcatel-Lucent 060321-10, Rev. B Cli Reference Manual page 184

spantree msti path-cost
•
If zero is entered for the path_cost value, then the following recommended default path cost values
based on link speed are used:
Link Speed
Recommended Value
10 MB
100 MB
1 GB
10 Gbps
•
If the path_cost value for a link aggregate is set to zero, the following default values based on link
speed and link aggregate size are used:
Aggregate Size
Link Speed
(number of links)
10 MB
100 MB
1 GB
10 GB
Examples
-> spantree msti 0 port 4/1 path-cost 35000
-> spantree msti 0 port 1/20-24 path-cost 12000
-> spantree msti 2 linkagg 10 path-cost 20000
-> spantree msti 2 linkagg 10-12 path-cost 65000
Release History
Release 7.1.1; command introduced.
page 5-42
IEEE 802.1D
2,000,000
200,000
20,000
2,000
Default Path
Cost Value
2 1,200,000
4 800,000
8 600,000
2 120,000
4 80,000
8 60,000
2 12,000
4 8,000
8 6,000
2 1,200
4 800
8 600
Distributed Spanning Tree Commands
OmniSwitch CLI Reference Guide March 2011