ZyWALL 2 Series User’s Guide

Table 23-6 Menu 11.3: Remote Node Network Layer Options

FIELD

DESCRIPTION

EXAMPLE

 

 

 

Network

Network Address Translation (NAT) allows the translation of an Internet

None

Address

protocol address used within one network (for example a private IP

(default)

Translation

address used in a local network) to a different IP address known within

 

 

another network (for example a public IP address used on the Internet).

 

 

Press [SPACE BAR] and then [ENTER] to select either Full Feature, None

 

 

or SUA Only.

 

 

Choose None to disable NAT.

 

 

Choose SUA Only if you have a single public IP address. SUA (Single

 

 

User Account) is a subset of NAT that supports two types of mapping:

 

 

Many-to-One and Server.

 

 

Choose Full Feature if you have multiple public IP addresses. Full

 

 

Feature mapping types include: One-to-One, Many-to-One(SUA/PAT),

 

 

Many-to-Many Overload, Many- One-to-One and Server. When you

 

 

select Full Feature you must configure at least one address mapping set!

 

 

See the Network Address Translation (NAT) chapter for a full discussion on

 

 

this feature.

 

 

 

 

Metric

Enter a number from 1 to 15 to set this route’s priority among the

15

 

ZyWALL’s routes. The smaller the number, the higher priority the route

(default)

 

has.

 

 

 

 

Private

This parameter determines if the ZyWALL will include the route to this

No

 

remote node in its RIP broadcasts. If set to Yes, this route is kept private

(default)

 

and not included in RIP broadcasts. If No, the route to this remote node will

 

 

be propagated to other hosts through RIP broadcasts.

 

 

 

 

RIP

Press [SPACE BAR] and then [ENTER] to select the RIP Direction from

Both

Direction

Both/ None/In Only/Out Only and None.

(default)

Version

Press [SPACE BAR] and then [ENTER] to select the RIP version from RIP-

RIP-1

 

1/RIP-2B/RIP-2M.

 

Multicast

IGMP (Internet Group Multicast Protocol) is a session-layer protocol used

None

 

to establish membership in a Multicast group. The ZyWALL supports both

(default)

 

IGMP version 1 (IGMP-v1) and version 2 (IGMP-v2). Press the [SPACE

 

 

BAR] to enable IP Multicasting or select None to disable it. See the LAN

 

 

Setup chapter for more information on this feature.

 

Once you have completed filling in Menu 11.3 Remote Node Network Layer Options, press [ENTER] at the message “Press ENTER to Confirm...” to save your configuration and return to menu 11, or press [ESC] at any time to cancel.

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WAN and Dial Backup Setup