ADTRAN Express XL 1200070L1, User Manual

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Chapter 3: Terminal Menu Operation and Structure
44 Express XL/XLT User Manual 61200.070L1-1
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 Mail server re-
quests from the WAN are translated and sent to this web server.
IP/DNS
The Domain Name Server parameters used by the Express XL/XLT are speci-
fied here. The DNS server addresses can be exchanged between PPP peers.
When a connection occurs and IPCP is negotiated, the Express XL/XLT will
get the DNS server addresses from the PPP peer. If the configured DNS server
addresses (
Server 1 and Server 2 ) are all zeros, the addresses from the PPP
peer are used. In NAT mode, the PPP peer’s DNS addresses are always used.
The DNS addresses set in
Server 1 and Server 2 are offered to a PPP peer if so requested.
DNS/Domain Name
Write security: 3; Read security: 5
This is a text string used to represent the domain name used by the Express
XL/XLT.
DNS/Server 1
Write security: 3; Read security: 5
This is the IP address for the primary DNS device. It is the first server that do-
main name requests are sent.
DNS/Server 2
Write security: 3; Read security: 5
This is the IP address for the secondary DNS device. It is used a back-up in
case the primary address does not respond to the request.