D-Link DES-3250TG Switch User Manual


 
D-Link DES-3250TG Standalone Layer 2 Switch
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The priority for most cases is to restore connectivity as soon as possible. The simplest remedy is to manually disable all of the
ports that provide redundant links. Disabling ports one at a time, and then checking for a restoration of the user’s connectivity
will identify the link that is causing the problem, if time allows. Connectivity will be restored immediately after disabling a
data loop.