[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Wg-test-framework] Lenovo issue
On Tue, 2015-04-21 at 14:03 -0400, Don Koch wrote: > On Tue, 21 Apr 2015 13:33:52 -0400 > Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx> wrote: > > > Don Koch writes ("Re: [Wg-test-framework] Lenovo issue"): > > > On Tue, 21 Apr 2015 12:13:50 -0400 > > > > Can you please confirm: > > > > > > > > * Which physical ports on the machine AMT has been set up on ? > > > > AIUI the machines have three ports: eth0, eth1 and the management > > > > port. I think we should be using the management port. > > > > > > AIUI: the management port is shared with the machine currently showing up > > > as eth2. > > > > You mean the back of the machine only has two physical ethernet > > ports ? > > Yes, there are three: two with sequential MAC addresses (which coincidentally > show > up as eth0 and eth1) and one with an out-of-sequence MAC addr (eth2 and the > AMT port). > > Sorry for the confusion. > > > Is it possible to dedicate eth2 to AMT ? I am quite unhappy with port > > sharing which seems likely to cause all sorts of unwanted excitement. > > The only reason that the AMT landed on the same IP addr as the machine > is that eth1 (the "normal" port) and eth2 (the AMT port) both have the > same IP address. You should be able to fix this in your DHCP server > settings. (I did this for the huxelrebe1 AMT port to put it on a > different address than the normal linux port.) > > > > For whatever reason, the normal ports are on eth1. Eth0 is unassigned. > > Actually, this is because the ethernet cable is plugged into port 1 instead of > port 0 (not that they're labelled - in fact, *because* they aren't labelled). This is all very confusing naming-wise, and I at least have no idea what the configuration is right now. Please lets avoid names such as "eth<N>" for the purposes of this conversation. Also, since the chassis is apparently not labelled I don't think it helps to talk about what things might be labelled if they were. Perhaps you could take a photo and annotate it up with some names for clarity. Please can you confirm: 1. That the physical port associated with the "management interface" Ethernet port is wired into the switch. 2. That the first physical non-management Ethernet port is also wired into the switch. 3. The precise MAC address associated with both of those, in those terms (not in terms of the names Linux might have chosen, nor whatever might or might not be stencilled on the case) 4. That the BIOS is configured such that: A. all AMT/lightsout/etc management traffic uses the management interface Ethernet port; B. the management port is not visible to the Operating System. C. the non-management port is configured solely for the use of the Operating System and will never be interfered with by any BIOS activity; Ian. _______________________________________________ Wg-test-framework mailing list Wg-test-framework@xxxxxxxxxxxxxxxxxxxx http://lists.xenproject.org/cgi-bin/mailman/listinfo/wg-test-framework
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