ADTRAN Express 6120 Manual de instrucciones descargar pdf (Pagina 78)

Chapter 3. Terminal Menu Operation and Structure

3-44 Express 6100/6120 User Manual 61200176L1-1

IP/NAT

Write security:3; Readsecurity: 5

The Express 6100/6120 can perform Network Address Translation.

Thisfeatureismostwidelyused whenconnectingtotheInternet. The

Ethernet network canconsist ofprivate network numbers. When this

profile is connected, all IP addresses on the Ethernet side are translat-

ed into the one real IP address negotiated with the PPP peer (ISP).

Multiple stations on the Ethernet side can access the Internet simulta-

neously. Seethesection IP/NATonpage 3-15formore globaloptions.

Setting this option to On will cause the Express 6100/6120 to perform

NAT. In the Off (def) position, the unit will route across the connec-

tion normally.

IP/Route

The IP parameters are configured in this menu. UsuallytheExpress

6100/6120 will automatically discover the PPP peer’s networks using PPP

IPCP and/or RIP.

Route/IP/Net

Write security:3; Readsecurity: 5

ThePPP peer’sIPaddress or network can be sethere,if known. Leav-

ingthisat0.0.0.0meansthattheExpress6100/6120willdeterminethe

PPP peer’s IP and network using the PPP IPCP.

Route/Netmask

Write security:3; Readsecurity: 5

ThisnetworkmaskisappliedtotheIP/NET address for determining

the PPP peer’s network. If left as 0.0.0.0, a standard network mask is

used.

Route/Force IP

Write security:3; Readsecurity: 5

When set toYes, theExpress6100/6120willforcethePPP peer touse

the IP address in the IP/Net for this profile as its WAN IP address.

Normally this is set in the No (def) position.

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ADTRAN Express 6120 Manual de instrucciones Pagina 78