I can't use my D-link DIR-845L to support my second LAN, the second LAN as a test behind the default LAN, there is a router between the two LANs.
Dlink configuration /advance /route
can't let you define static route in a LAN interface, so router can't response the second LAN ping, also the first lan work well, the second LAN can't reach Internet.
this article give a amazing solution, change the html form source and make it happened:
https://hyllander.org/content/d-link-dir-655-how-create-static-route-lan
my Router is Dlink DIR-845L, the change option is like this:
the default code:
*****************************
<select id="inf_1" style="width: 150px;" default="1" modified="false">
<option value="WAN-1">WAN (x.x.x.x)</option>
</select>
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change to
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<select id="inf_1" style="width: 150px;" default="1" modified="false">
<option value="WAN-1">WAN (x.x.x.x)</option>
<option value="LAN-1">LAN (192.168.9.1)</option>
</select>
*****************************
and it worked also.
