Im new, and need some info. I need the IOS that i can use a DMZ, and what flash 16mb,and memory 48 - 64mb part# is for my 1720, i just the correct part# and IOS # any help would be great thanks

How can i log if im getting DDOS attacks.....i tried logging command but seem to only log internal to outside...am i doing something wrong?Thanks

Is there anyway to monitor CRC errors, this isnt really a cisco question, the customer wont dish out the $$ for the good stuff,but i need to montior CRC errors on workstations individually any ideas?

Here is my problem when i set time with router> Clock set 10:20:00 7 oct 2004 it will save until i reboot ,i do a wr mem and still if i reload it goes back to default mar 2 1993 does anyone know why this is happening?

Can some one point out some things in my config to make it more secure, more access-list etchere is the config version 12.2service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname router1!logging buffered 40...