any commands on hp-ux to show me switch's wwn that HBA is connecting to?

[hpuxmagic]

I know how to find HBA's wwn number, but any commands to show me what switch's wwn this HBA is connectiong to, on hp-ux 11iv2?

Thanks!

[Torsten.]

At least in 11.31 the latest fcmsutil is showing HBA and switch WWN.

[hpuxmagic]

good to know.

then what commands on Brocade switch 4/32 to show me which part is connecting to the HBA? assumimg I know the HBA wwn?

Thanks!

[Torsten.]

It works on 11.23 too:

# fcmsutil /dev/fclp0
...

                                Topology = PTTOPT_FABRIC
                              Link Speed = 4Gb
                      Local N_Port_id is = 0x0a1700
                   Previous N_Port_id is = None
             N_Port Node World Wide Name = 0x5001...
             N_Port Port World Wide Name = 0x5001...
             Switch Port World Wide Name = 0x20000...
             Switch Node World Wide Name = 0x10000...
                            Driver state = ONLINE
                        Hardware Path is = 40/0/2/0/0/0/0/4/0/0/0
...

[hpuxmagic]

what is fclp0? I only have /dev/td0 , or /dev/tdx, no /dev/fclpx. there is no switch wwn, if i running fcmsutil on td0:

fcmsutil /dev/td0

                           Vendor ID is = 0x00103c                            Device ID is = 0x001029                 XL2 Chip Revision No is = 2.3             PCI Sub-system Vendor ID is = 0x00103c                    PCI Sub-system ID is = 0x00128c                                Topology = PTTOPT_FABRIC                              Link Speed = 2Gb                      Local N_Port_id is = 0x151800             N_Port Node World Wide Name = 0x50060b000030256f             N_Port Port World Wide Name = 0x50060b000030256e                            Driver state = ONLINE                        Hardware Path is = 0/3/1/0                  Number of Assisted IOs = -1282854722         Number of Active Login Sessions = 2                    Dino Present on Card = NO                      Maximum Frame Size = 2048                          Driver Version = @(#) libtd.a HP Fibre Channel Tachyon XL2 Driver B.11.23.0803 $Date: 2007/12/09 12:44:45 $Revision: r11.23/7

[hpuxmagic]

i got it.

fcmsutil /dev/td0 get fabric

this will show the switch wwn

but, I am still curious why don't i have /dev/fclp0, what is it?

thanks!

[Torsten.]

Newer cards, different driver.

[Jason_L]

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@hpuxmagic wrote:

good to know.

then what commands on Brocade switch 4/32 to show me which part is connecting to the HBA? assumimg I know the HBA wwn?

Thanks!

---

From the CLI to the Brocade (telnet/ssh to the switch management interface and login), you can run #switchshow and see the WWN's of the connected devices and which port those devices are associated with.

[Jason_L]

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@hpuxmagic wrote:

i got it.

fcmsutil /dev/td0 get fabric

this will show the switch wwn

but, I am still curious why don't i have /dev/fclp0, what is it?

thanks!

---

As Torsten explained there are differnet classes of drivers for differnent HBA's.  There are /dev/td drivers, /dev/fcms drivers and /dev/fclp drivers.  Depedning on the type of HBA and thus the associated driver, you will have one or more of these (more only if you have varying types of FC cards installed) but generally only one type will really be there unless you are mixing the installed HBA's.