On 08/11/2009 04:54 PM, Brad Hinson wrote:
> As to why layer3/IP mode isn't working, it could be my setup, but I
> noticed this on the console when I brought the nic online with echo 1 >
> /sys/bus/...:
> 
> HCPIPN2833E Error 'E00A'X adding IP address 192.168.7.3 for VSWITCH
> SYSTEM VSW2.
> HCPIPN2833E IP address is already in use on the LAN.
> 
> which is strange because I'm working with 'lan mylan' but a vswitch

I could have sworn this only happens if you have a NIC coupled to a
layer3 VSWITCH with a real OSA as uplink but not a GuestLAN (without
uplink).

> (with guests on a different subnet) is complaining about IP address in
> use.  I should note that I couldn't get this working with either ARP=no
> or ARP=yes in ifcfg-ethX, but the error only appeared when I set ARP=yes.

> RHEL 5.3
> z/VM 5.2, level 0602

Probably UM32042 (APAR VM64162) is missing?:
http://kbase.redhat.com/faq/docs/DOC-16784
(somewhat related: http://kbase.redhat.com/faq/docs/DOC-16786)

Steffen

Linux on System z Development

IBM Deutschland Research & Development GmbH
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Geschäftsführung: Erich Baier
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