How do I backup/restore SMT configurations by using TFTP client program via LAN?
• Use the TELNET client program in your PC to login to your Prestige. • Enter CI command ‘sys stdio 0’ in menu 24.8 to disable console idle timeout. • To backup the SMT configurations, use TFTP client program to get file ‘rom-0’ from the Prestige. • To restore the SMT configurations, use the TFTP client program to put your configuration in file rom-0 in the Prestige. 8. Why can’t I make Telnet to Prestige from WAN? There are three reasons that Telnet from WAN is blocked. • When the firewall is turned on, all connections from WAN to LAN are blocked by the default ACL rule. To enable Telnet from WAN, you must turn the firewall off (Menu 21.2) or create a firewall rule to allow Telnet connection from WAN. The WAN-to-LAN ACL summary will look like as shown below. Source IP= Telnet host Destination IP= Prestige’s WAN IP Service= TCP/23 Action=Forward • You have disabled Telnet service in Menu 24.11. • Telnet service is enabled but your host IP is not the securied host entered in Menu 24.11.