I have a Catalyst 3750 with the Software (C3750-I5-M), Version 12.2(18)SE and can't find any command to configure NAT. The only commands for NAT are the show ip nat [stat | tran] commands. We urgently need the NAT feature. And also the Software Advis...

Is there a procedure to erase formerly placed rommon variables in the rommon of supervisory 1A of Catalyst 6500? The variable was created with the syntax VARIABLE=value. We can clear the value but can't erase the whole variable.