ZyXEL Communications Prestige 861H-G1, User Manual

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Prestige 861H User’s Guide
Remote Node Configuration 19-5
Table 19-2 Menu 11.3 Remote Node Network Layer Options
FIELD DESCRIPTION EXAMPLE
NAT Press [SPACE BAR] and then [ENTER] to select Full Feature if you have
multiple public WAN IP addresses for your Prestige.
SUA Only
Select SUA Only if you have just one public WAN IP address for your
Prestige. The SMT uses Address Mapping Set 255 (menu 15.1 - see section
22.3.1 ).
Select None to disable NAT.
Address
Mapping Set When Full Feature is selected in the NAT field, configure address mapping
sets in menu 15.1. Select one of the NAT server sets (2-10) in menu 15.2
(see
the NAT chapter for details) and type that number here.
When SUA Only is selected in the NAT field, the SMT uses NAT server set 1
in menu 15.2 (see the NAT chapter for details).
2
Metric The metric represents the “cost” of transmission for routing purposes. IP
routing uses hop count as the cost measurement, with a minimum of 1 for
directly connected networks. Type a number that approximates the cost for
this link. The number need not be precise, but it must be between 1 and 15.
In practice, 2 or 3 is usually a good number. 2
Private This determines if the Prestige will include the route to this remote node in its
RIP broadcasts. If set to
Yes , this route is kept private and not included in
RIP broadcast. If No , the route to this remote node will be propagated to
other hosts through RIP broadcasts.
No
RIP Direction Press [SPACE BAR] and then [ENTER] to select the RIP Direction. Options
are Both , In Only , Out Only or None .
None
Version Press [SPACE BAR] and then [ENTER] to select the RIP version. Options
are
RIP-1 , RIP-2B or RIP-2M .
RIP-1
Multicast IGMP-v1 sets IGMP to version 1, IGMP-v2 sets IGMP to version 2 and None
disables IGMP.
None
IP Policies You can apply up to four IP Policy sets (from 12) by typing in their numbers
separated by commas. Configure the filter sets in menu 25 first (see the
IP
Policy Routing chapter) and then apply them here.
3, 4, 5, 6
Ethernet
Addr
Timeout(min) Type the time (in minutes) for the Prestige to retain the Ethernet Address
information in its internal tables while the line is down. If this information is
retained, your Prestige will not have to recompile the tables when the line
comes back up.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to
cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
19.3.1 My WAN Addr Sample IP Addresses
The following figure uses sample IP addresses to help you understand the field of My WAN
Addr in menu 11.3. Refer to the previous LAN and WAN IP Addresses figure in the web
configurator chapter on LAN setup for a brief review of what a WAN IP is. My WAN Addr
indicates the local Prestige WAN IP (172.16.0.1 in the following figure) while Rem IP Addr
indicates the peer WAN IP (172.16.0.2 in the following figure).