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Full Discussion: vio server ethernet to vio client ethernet(concepts confusing)
Operating Systems AIX vio server ethernet to vio client ethernet(concepts confusing) Post 302591367 by kah00na on Thursday 19th of January 2012 10:21:29 AM
Old 01-19-2012
I think this is the answer you are looking for...

You have to get your HMC involved because the vio server and your client LPAR can only see their own slot numbers for their adapters. I don't think either can see the other server's slot number, maybe they can but I'm not sure how.

Here is how it can be done though. In this example, slot 11 on the VIO server connects to slot C9 on the client.

Get the slot number of the vscsi0 from the client side using "lsslot -c slot":
Code:
client_lpar:/:$ lsslot -c slot | grep vscsi0
U8205.E6B.0110000-V1-C9   Virtual I/O Slot  vscsi0
client_lpar:/:$

Assuming your managed system's name is "MANAGEDSYSTEM", query your HMC with the 'lshwres' command and grep out your client LPAR's hostname and slot number. From this command you'll see the client slot to VIO slot association (make sure to put the comma inside the double-quotes of the grep):
Code:
client_lpar:/:$ ssh -q hscroot@hmchostname lshwres -r virtualio -m MANAGEDSYSTEM --rsubtype scsi --level lpar | grep "lpar_name=client_lpar," | grep "slot_num=9,"
lpar_name=client_lpar,lpar_id=1,slot_num=9,state=1,is_required=0,adapter_type=client,remote_lpar_id=39,remote_lpar_name=vio1,remote_slot_num=11
client_lpar:/:$

You can verify the resulting VIO slot number information by looking at the 'lsmap -all' output on your VIO server:
Code:
vio1:/home/padmin:# lsmap -all | more
SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost0          U8205.E6B.0110000-V39-C11                    0x00000001

VTD                   client_lparhdisk0
Status                Available
LUN                   0x8100000000000000
Backing device        hdisk5
Physloc               U78AA.001.xxxxxX6-P1-C4-T1-Z10060F8020061F02-L3000000000000
Mirrored              false

 

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LEARN ABOUT DEBIAN

aoecfg

aoecfg(8)						      System Manager's Manual							 aoecfg(8)

NAME

       aoecfg - manipulate AoE configuration strings

SYNOPSIS

       aoecfg [-c cmd] [-s cfgstr] [-t timeout] [shelf slot] [netif]

DESCRIPTION

       Aoecfg(8)  sends  AoE configuration commands that control the retrivial, conditional or unconditional setting of AoE configuration strings.
       Since configuration happens before the MAC address of the target is known, the packet is broadcast.  AoE targets with a matching shelf  and
       slot respond.  Since the default shelf and slot are the wildcard values 0xffff and 0xff, with no arguments aoecfg(8) will return configura-
       tion strings from all targets visible on the default interface, eth0.

OPTIONS

       -c cmd  specify the AoE configuration command.  The default is read.  The available commands are

       read Read the server config string without performing any test and respond.

       test Respond only if the specified string exactly matches the server configuration string.

       prefix Respond only if the specified string is a prefix of the server configuration string.

       set If the current server config string is empty, set the server config string to the argument string and respond.  If the  current  server
	       config string is not empty, return a response with Flags bit E set and Error set to 4.

       fset Force set the server config string to the argument string and respond.

       -s cfgstr
	       specify the config string.

       -t timeout
	       specify	the  timeout in seconds.  The default is no timeout.  If neither the shelf nor the slot are specified, aoecfg(8) will exit
	       after the first result.	Otherwise, aoecfg(8) will exit only after the timeout  has  expired  since  it	does  not  know  how  many
	       responses to expect.

       shelf slot
	       specify the shelf and slot used in the query.  If unspecified, they default to broadcast.

       netif   specifiy the network interface.	The default is eth0.

SEE ALSO

       aoe-discover(8),   aoe-interfaces(8),  aoe-mkdevs(8),  aoe-mkshelf(8),  aoe-stat(8),  aoeping(8),  AoE  (ATA  over  Ethernet):  http://sup-
       port.coraid.com/documents/AoEr10.txt, ATA specification

AUTHOR

       Erik Quanstrom (quanstro@coraid.com)

																	 aoecfg(8)
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