User’ Guide 59
6. Mode of Operation

Bridge mode

Bridge mode is the factory default setting.

NAT mode

¾ ip nat enable
Enable NAT will also enable DHCP server on NAT-private subnet automatically.
Example:
NAT-Private subnet 192.168.100.0/24 (default is 192.168.100.0/27)
• (253) Dynamic Private IPs 192.168.100.2~192.168.100.254
• Gateway IP address 192.168.100.1
• Dynamic public WAN IP address from Head-end DHCP server
Telnet commands:
CM>interface ethernet address 192.168.100.1 mask 255.255.255.0 nat-private
CM>ip nat enable
CM>reset