HP StorageWorks 2/64 - Core Switch Command Reference Manual page 303

Examples
To advertise all modes of operation, when not entering this command through the serial console port,
follow this scenario for the
switch:admin> ifmodeset eth0
Exercise care when using this command.
an operating mode not supported by the network equipment to
which it is attached may result in an inability to
communicate with the system through its ethernet interface.
It is recommended that you only use this command from the
serial console port.
Are you sure you really want to do this? (yes, y, no, n): [no] y
Proceed with caution.
Auto-negotiate (yes, y, no, n): [no] y
Advertise 100 Mbps / Full Duplex (yes, y, no, n): [yes] y
Advertise 100 Mbps / Half Duplex (yes, y, no, n): [yes] y
Advertise 10 Mbps / Full Duplex (yes, y, no, n): [yes] y
Advertise 10 Mbps / Half Duplex (yes, y, no, n): [yes] y
Committing configuration...done.
To force the link for the eth0 interface from auto-negotiation to 10 Mbit/sec half-duplex operation, when
entering this command through the serial console port:
switch:admin> ifModeSet eth0
Auto-negotiate (yes, y, no, n): [yes] n
Force 100 Mbps / Full Duplex (yes, y, no, n): [no] n
Force 100 Mbps / Half Duplex (yes, y, no, n): [no] n
Force 10 Mbps / Full Duplex (yes, y, no, n): [no] n
Force 10 Mbps / Half Duplex (yes, y, no, n): [no] y
Committing configuration...done.
See also
ifModeShow
command:
ifModeSet
Forcing the link to
Fabric OS 5.x command reference guide 303