[lug] ethernet duplex options, mysteries
Mr Viggy
LittleViggy at alum.manhattan.edu
Fri Aug 2 18:52:17 MDT 2002
Don't feel bad! We all feel silly at one time or another!
;-)
As for the bridge, do both sides of a bridge communicate to the same
network? Wait, I guess they do, don't they. Otherwise, you would have
a router...
Vig.
D. Stimits wrote:
> Mr Viggy wrote:
>
>> Of course you can ping 10.0.0.4 and 10.0.0.5, with no cables attached.
>> What's happening is that in the TCP/IP stack for each card is the IP
>> addy for those cards. The ping command is actually being responded to
>> from the stack, *not* the network itself. If you need to ping test
>> the cards, you're going to need a third machine somewhere else on the
>> network that you can ping. You can ping your local machine anytime;
>> even if it's not connected to the network. What this proves is that
>> the TCP/IP stack for that interface is up and running.
>
>
> Geez, I feel silly. I had forgotten those were both on the local
> machine, even if they were assigned to the ethernet.
>
>>
>> As for having both interfaces on the same network, I'm not sure what
>> that will acomplish (other than maybe twice as fast network speeds).
>> I don't think you can remove that default route; your system is
>> probably seeing that both cards are on the same network, and using the
>> last card it finds as the default (pure speculation on my part).
>
>
>
> The reason that they are on the same network is because they will soon
> have their IP bindings removed, and turned into a bridge. The inner
> device will probably get a non-routable binding for ssh in.
>
> D. Stimits, stimits AT idcomm.com
>
>>
>> As for mystery #2, you got me... All my cards are 100/full...
>>
>> Viggy
>>
>> D. Stimits wrote:
>>
> ...
>
>
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