ADTRAN L768 - Manual (Page 45)

Chapter 3: Terminal Menu Operation and Structure
61202192L1-1 Express L768/L1.5 User Manual 29
RIP/Direction
Write security: 3; Read security: 5
Tx and Rx (def)- RIP advertisements are transmitted and listened to on
the Ethernet port.
Tx only - RIP advertisements are transmitted and not listened to.
Rx only - RIP advertisements are listened to but not transmitted.
RIP/V2 Secret
Write security: 0; Read security: 0
This is a text string used for authenticating advertised routes.
IP/NAT
The Network Address Translation general parameters are set up under this
menu.
NAT/DHCP Mode
Write security: 3; Read security: 5
When this option is set to On, the Express L768/L1.5 acts as a DHCP server
and will dynamically assign IP, network mask, default gateway, and DNS ad-
dresses to any device which transmits a broadcast DHCP request. The ad-
dresses assigned are based on the Express L768/L1.5’s own IP address and
will be within the same network. This mode is most commonly used with the
NAT functionality. The default is Off.
NAT/DHCP Renewal Time
Write security: 3; Read security: 5
This is the number of hours that the DHCP server should allow the device be-
fore it is required to send a new DHCP request. The default is 15 hours, and 0
represents an infinite lease.
NAT/Web Server
Write security: 3; Read security: 5
This is the IP address of a web server on the Ethernet network. When an active
NAT connection is made to the Internet, any HTTP, FTP, or SMTP server re-
quests from the WAN are translated and sent to this web server. Normally,