Hello, its also possible on a bay. Try it per bcc (its also possible with the Site Manager) In Side Manger i´ve yust seen it (but i´ve no SM here to look for). So i will explain it with bcc. On the TI type bcc. After a while the bcc prompt appears. Then type config to enter the configuration mode. In example you would like to configure a secondary IP on the dual ethernet module, connector 1 that is slotted in slot 2.
Type ethernet 2/2/1
Then this prompt appears: Type after ether... the (or any) IP. Each IP is stored then for this interface.
ethernet 2/2/1> ip 192.168.0.10/255.255.255.0 <return>
After you have typed this a prompt appears that shows this IP before the prompt.You can delete it with the command "delete" after that prompt. With sho ip ena (bcc) or sho ip circ (TI) you can check your configuration.
Michael