3com 3C840 Guía Del Usuario

Check or uncheck the IP Source Validation button to respectively 
enable or disable the IP source validation. 

MAC-Encapsulated Routing combines routing and bridging so that 
routing features (i.e., Address Translation, DNS Proxy, DHCP Server, etc.) 
are available in a bridged environment. 

There are no specific changes required in the IP routing configuration to 
support MAC-Encapsulated Routing. 

See 

 for instructions on how to enable 

MAC-Encapsulated Routing.

840ug.book  Page 13  Friday, July 7, 2000  2:23 PM