Avago Technologies LSI20320 - Manual (Page 26)

20 Fusion-MPT FCode User’s Guide
Copyright © 2000-2004 by LSI Logic Corporation. All rights reserved.
ok show-multi-pathing
Multi-pathing is enabled
ok set-multi-pathing
usage is <0 | 1> set-multi-pathing
ok 1 set-multi-pathing
Multi-pathing is being enabled
Multi-pathing has been set
Change will take effect after system reset
Note: The system must be power cycled for the changes to take
effect. It is not sufficient to execute the reset-all command.
4.6 Setting Fibre Channel Link Speed
There are two modes of operation for Fibre Channel: 1 Gbit/sec and
2 Gbit/sec. It is important to match the speed of the port with the speed
of the loop or fabric to which the port is attached.
LSI Logic has implemented auto-negotiation on the 2 Gbit-capable
Fusion-MPT devices. Use the following procedure if you are experiencing
difficulty with the auto-negotiate algorithm on your fabric or loop, or if you
wish to manually set or show the link speed for the adapter. Select the
port or adapter shown (use the port name your system assigns):
ok select /pci@8,700000/IntraServer,fc@1
ok show-link-speed
Link speed selected is 1 Gbaud
Current link speed is 1 Gbaud
ok set-link-speed <- command with no arguments prints help
usage is set-link-speed
link-speed = 1 1 Gbaud
link-speed = 2 2 Gbaud
link-speed = a autobaud
ok a set-link-speed
Link speed selected is autobaud
Link speed has been set
Change will take effect after system power cycle
ok show-link-speed
Link speed selected is autobaud
Current link speed is 1 Gbaud
Note: The system must be power cycled for the changes to take
effect. It is not sufficient to execute the reset-all command.