Thanks guys.

I think I have a lead on what's going on now.

I'm seeing traffic coming in to bge1 and dmgt0 (bge0) as swapped, 
meaning packets that should be on one, appear to be recieved on the 
other and vice versa.

I have a suspicion why this is, and I'd like confirmation, and the best 
way to fix it if possible.

On these servers the first physical physical plug on the motherboard 
shared between what solaris normally labels bge0 and  the BMC. On the 
first of these servers I leave both the first and second ethernets (bge0 
and bge1 normally) enabled in the BIOS. On the others, I disable the 
first ethernet in the BIOS, even though I leave a cable plugged into it 
to communicate with the BMC. (All of these machines have 2 Intel quad Gb 
cards, so there's no shortage of interfaces.) Because I disable the 
first ethernet on the motherboard, the second one ends up being labeled 
by Solaris as'bge0' on these machines.

Anyway. I Had issues liveupgrading the machine I leave both interfaces 
enabled on, so sinec I didn't want to have it down too long, and other 
machiens were available I decided to install to  afresh boot disk on one 
of them and then swap the boot disk into that machine.

It's too late to make a long short short, but My guess is that on the 
machine I used to do the install, Ethernet 2 got installed a bge0, and 
then when I moved the disk to the other machine,
Solaris saw Ethernet1 and set it up as bge1.

Hence I'm seeing traffic swapped.

I bet I could use vanity naming to swap them back. but I'd like to learn 
how to straighten this out at the lowest levels. How can I get Ethernet 
1 -> bge0 and Ethernet 2 -> bge1 just like it would have been if both 
were enabled during installation?

  -Kyle
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