two addresses on ethernet port in 1721

[bbcomp]

I have two nets (one 'private' via NAT & DHCP for workstations, and second 'public' for mail server etc), how I can apply two addresses to ethernet port in Cisco 1721, (WAN port - Frame Relay on additional serial port)

Mike

[deilert · Accepted solution]

use the ip addresss x.x.x.x x.x.x.x secondary command

[bbcomp]

It's working.

Thanks