HP-UX Reference (11i v1 00/12) - 1M System Administration Commands A-M (vol 3)

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STANDARD Printed by: Nora Chuang [nchuang] STANDARD

/build/1111/BRICK/man1m/!!!intro.1m

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fcmsutil(1M) fcmsutil(1M)

A Fibre Channel Test packet of the speciﬁed size is sent to the remote node. The command

completes successfully and immediately on sending all the test packets.

Note: Packet size speciﬁed must be a multiple of 4.

read This option requires one parameter, the offset of the register to read from. The offset can be

speciﬁed in either hex or in decimal format. The offset speciﬁed is an offset from the base of

the Memory Map. The user of this command is therefore expected to have internal

knowledge of the chip. Reading from the Tachyon frame manager status register (0x01c8)

is restricted.

An optional second argument (pci) can be speciﬁed for the TACHYON TL A5158A card, to

read from the PCI conﬁg space. If no second argument is speciﬁed, it reads from the chip

write This option requires two parameters, the offset of the register to write to and the value to

be written.

An optional third argument (pci) can be speciﬁed for the TACHYON TL A5158A card, to

write into the PCI conﬁg space. If no third argument is speciﬁed, it writes into the chip

lb WARNING: This is a DESTRUCTIVE test and DATA LOSS during the execution of this

test may occur. The -f option can be used to suppress the warning message displayed by

the TACHYON TL A5158A card.

This option requires one parameter, tachyon or plm. The TACHYON TL A5158A card

supports only the plm option. An optional third argument (count) can be speciﬁed for the

number of loopback packets to be sent. If the count option is not speciﬁed, one packet will

be sent. The count option is supported only by the TACHYON TL A5158A card.

This command performs an internal loopback test when the tachyon option is speciﬁed

and performs an external loopback test when plm option is speciﬁed. The ﬁbre channel

chip is programmed in either internal loopback mode (tachyon) or external loopback

mode (plm) based on the parameter speciﬁed. Here plm refers to physical link module or

gigabit link module. The self test then involves sending a packet and receiving back the

packet within the adapter and checking its integrity. Since this self test is at the adapter

level, no packet goes on the ﬁbre link.

get The get option is used to obtain Fibre Channel login parameters of either the local port,

the

fabric port or of a remote port. The TACHYON TL A5158A card does not support

the local option. If the all argument is speciﬁed for the remote option, login parame-

ters and current states of all N_ports that the initiator is aware of, are displayed. The

all

option is supported only by the TACHYON TL A5158A card.

get_lgn (T) The get_lgn option is used to obtain detailed information maintained in the login block

associated with each N_Port that this N_Port has communicated with. The remote-AL_PA is

a required parameter for this option. This option is not supported by the TACHYON TL

A5158A card.

reset resets the ﬁbre channel card. This is a destructive test and communication to all nodes will

be terminated till the reset process is completed. This option only results in a soft reset for

the TACHYON TL A5158A card and does not result in termination of communication.

bdr (TL) WARNING: This is a DESTRUCTIVE test. The -f

option can be used to suppress the

warning message displayed by the TACHYON TL A5158A card.

This option resets the target, clearing all commands, without doing any checks. This option

is supported only by the TACHYON TL A5158A card.

read_cr This option can be used to read all of the readable registers on the card and format the

detailed information.

lgninfo_all (T)

This option is used to obtain a comprehensive list of nodes to which a successful login has

been established. This option is not supported by the TACHYON TL A5158A card.

stat This option is used to obtain detailed statistics maintained by the driver. An optional argu-

ment (-s) can be speciﬁed for the TACHYON TL A5158A card, to obtain a shortened ver-

sion of the statistics maintained by the driver.

HP-UX Release 11i: December 2000 − 3 − Section 1M−−221

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