When in doubt, arp

On Nov 5, 2016 6:47 PM, "Chuck McCown" <[email protected]> wrote:

> Had the interface hard coded to 192.168.0.100 subnet 255.255.255.0
> No joy.  Got tired and took the laptop home.
> Fired it up to check email (had to turn on the wireless adapter).
> OK fine, working.
>
> Checked the interface settings and they are all gone and it is set to
> DHCP...
>
> Tomorrow when I plug this thing back into ethernet, I wonder if my 192
> address is going to magically appear.
>
> Something odd for certain.
>
> *From:* Mathew Howard
> *Sent:* Saturday, November 05, 2016 4:47 PM
> *To:* af
> *Subject:* Re: [AFMUG] Have lost my marbles
>
> You can always get to ePMP's on 169.254.1.1 - might be worth trying that.
>
> On Sat, Nov 5, 2016 at 5:14 PM, <[email protected]> wrote:
>
>> That is what I was doing.  No IP talking going on.  Almost as if the
>> laptop is not running the subnet mask.
>>
>> *From:* CBB - Jay Fuller
>> *Sent:* Saturday, November 5, 2016 1:04 PM
>> *To:* [email protected]
>> *Subject:* Re: [AFMUG] Have lost my marbles
>>
>>
>> i think i would try to isolate one piece of equipment at a time
>> can you talk to the netonix and nothing else?  (connected directly)
>> can you talk to the epmp and nothing else?  (connected directly)
>>
>> check the netonix to make sure in system settings it does not restrict
>> access coming from only
>> one subnet.  in fact, i think we had that problem as well and that was
>> what i had to uncheck to be
>> able to access it.
>>
>> good luck!  lunchtime!
>>
>> war eagle!
>>
>>
>>
>> ----- Original Message -----
>> *From:* Chuck McCown
>> *To:* [email protected]
>> *Sent:* Saturday, November 05, 2016 1:47 PM
>> *Subject:* Re: [AFMUG] Have lost my marbles
>>
>> Hooked up to lan, reconfigured IP settings, can talk to the world.  This
>> email is from the laptop.
>> So, it has to be something dumb in the IP settings...
>>
>> I note netonix says to https and cambium is http.
>> But more basic than that, I cannot ping 192.168.x.x
>>
>> Arrgh..
>>
>> *From:* [email protected]
>> *Sent:* Saturday, November 05, 2016 12:31 PM
>> *To:* [email protected]
>> *Subject:* [AFMUG] Have lost my marbles
>>
>> Trying to configure a Netonix switch and an epmp 2000.
>> Dell Laptop.  W10
>>
>> getmac shows that the radio is present, so I presume that means my
>> interface on the computer is functional.
>> eth lights on the radio and switch both light.
>>
>> 192.168.0.100 - 255.255.255.0 is the laptop (took out everything else).
>>
>> Tried 255.255.0.0 mask
>>
>> Tried 192.168.1.10 address to talk to netonix at 192.168.1.20
>>
>> No pings, no arp, no browsing etc.
>> Tried different cables, power supplies etc.
>>
>> Gotta be something really silly.  Or I have blown up my ethernet
>> interface.
>> I have to believe it is a user error...  Something really basic.
>>
>> At some point I am going to have to connect that laptop to the lan to
>> verify it can still talk to the world.  But I am sure I must be
>> misconfiguring something.  I am sure nobody messed with the IPs of the
>> radio and switch.
>>
>>
>

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