[et-mgmt-tools] no network with koan --virt vm?
Bill McGonigle
bill at bfccomputing.com
Wed Jun 6 00:27:53 UTC 2007
On Jun 4, 2007, at 19:42, Bill McGonigle wrote:
> koan --virt --server=bread --system=BF:CC:AC:10:00:65
> ...
> I'd really like to hear a, "hey stupid, you forgot to ____". :)
> Failing that, does anybody know how to suspend anaconda so I could
> see what, say, ifconfig has to say about the situation? Virtual
> Consoles work at the real console, but I'm not figuring it out in
> xm console.
OK, at least part of the _____ was "Learn how MAC addresses are
structured".
By using BF as the most significant byte, my MAC started with
10111111, *with an LSB of 1*. This makes it a multicast address.
Doh. So my determination that I didn't have networking was correct,
only more correct was that I didn't have unicast networking
(obviously what's useful here) and I shot myself in the foot to boot.
I've switched to 02 (00000010) as my first byte which both makes it a
unicast address and follows the proper form for a locally-assigned MAC.
I still don't have DHCP working yet, but I can now at least see the
network, and am on to other errors.
-Bill
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