Nope, that's all you need in the SYSTEM CONFIG file to get CP to create a VSWITCH at IPL time.

DJ

On 02/17/2010 10:52 AM, Billy Bingham wrote:
I have the following in my SYSTEM CONFIG file:

define  vswitch vsw1 rdev 021C 0220


Do I need to attach 21C - 21E and 220 - 222 to any machine?


Thanks,

Billy

On 16 Feb 2010 at 13:28, Scott Rohling wrote:


oops -- that HOME statement should be:

HOME
10.68.0.6 255.255.255.0 VMVSWD

You point to the 'LINK' (VMVSWD in this case).. I cut the line short in my last 
post.

Scott

On Tue, Feb 16, 2010 at 1:25 PM, Scott Rohling<[email protected]>  wrote:
     Ok - Before I show the TCPIP PROFILE -- here is a line from the TCPIP 
directory entry:

     NICDEF A000 TYPE QDIO LAN SYSTEM VSW1

     Our system has a VSWITCH called VSW1 .. TCPIP will use address A000 to 
connect to it.

     In PROFILE TCPIP:

     DEVICE VMVSW OSD A000 PORTNAME VMVSW PORTNUMBER 0 AUTOR
     LINK VMVSWD QDIOETHERNET VMVSW MTU 1492
     .
     .
     HOME
     10.68.0.6 255.255.255.0 VMVSW

     .
     .
     START VMVSW

     Really - just exactly like an OSA (it's a virtualized OSA) -- the only 
difference is where your
     device comes from --- a virtual NIC attached to a VSWITCH, instead of a 
dedicated OSA.
     You can make the switch by simply changing the directory entry for TCPIP.. 
(just make sure
     TCPIP has been granted access to the vswitch!) Use the same address as you 
used for
     your OSA and use it on the NICDEF statement. Bring TCPIP down and up again 
- done.

     Scott





On Tue, Feb 16, 2010 at 12:00 PM, Billy 
Bingham<[email protected]>  wrote:
     Scott,

     Can you send me the TCPIP PROFILE that you have setup to use Vswitches?


     Thanks,

     Billy


     On 16 Feb 2010 at 11:40, Scott Rohling wrote:

     >
     >  Agreed -- I like connecting TCPIP to the VSWITCH and letting the 
controllers manage the
     >  OSA's. It's also nice to be able to recycle TCPIP without affecting 
Linux guests.
     >
     >  Scott
     >
     >  On Tue, Feb 16, 2010 at 11:27 AM, Mark Pace<[email protected]>  wrote:
     >  Yes.
     >
     >  It can be done either way. You can connect TCPIP to it's own OSA 
connection, or
     connect
     >  TCPIP to the vswitch. There may be good reasons for not having TCPIP 
connected to
     the
     >  vswitch, but I don't know what they would be. With vswitch having 
automatic fail-over
     when
     >  it has multiple OSA addresses, it's the way I run.
     >
     >
     >
     >  On Tue, Feb 16, 2010 at 1:09 PM, Billy 
Bingham<[email protected]>
     wrote:
     >  Hello all,
     >
     >  Risking the old saying that it's better to have someone think you're 
stupid than to open
     your
     >  mouth and remove all doubt... but :)
     >
     >  I'm confused about Vswitches on z/VM... sorta. I know you define the 
Vswitch in the
     System
     >  Config file, but does the TCPIP guest running on z/VM also use that 
Vswitch or does
     TCP/IP
     >  use it's own OSA connection and other Liniux guests (In this case) use 
the Vswitch? Is
     there
     >  a 'cookbook' available for setting up Vswitches?
     >
     >  Any hints and tips appreciated.
     >
     >
     >  Billy
     >
     >
     >
     >
     >
     >  --
     >  Mark Pace
     >  Mainline Information Systems
     >  1700 Summit Lake Drive
     >  Tallahassee, FL. 32317
     >
     >














--
Dave Jones
V/Soft
www.vsoft-software.com
Houston, TX
281.578.7544

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