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MacBook won't pick up networking on ethernet

Fresh7 days ago
Mar 15, 20267434 views
Confidence Score0%
0%

Problem

First a little network diagram; We have an ADSL router (Standard home broadband Netgear. DHCP, DNS and firewall disabled), connected to a gigabit switch (unmanaged, it just sits there and works). From that switch we have (among other things) a wireless access point, an OS X server running DHCP, DNS…

Error Output

+------------+             +---------------+
|  Internet  |-------------|  ADSL Router  |
+------------+             +---------------+
              …

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Fix for: MacBook won't pick up networking on ethernet

Low Risk

I've seen Ethernet interfaces begin having hardware failures by failing to establish link with some switches, especially at gigabit speed. When plugging my last MBP into the Cisco GigE switch at work (which it had worked with for years), it would ke…

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