ZyXEL Communications Prestige 662HW Series, Руководство пользователя

Страница: 278 / 458

Prestige 662HW Series User’s Guide
28-6 Remote Node Configuration
Table 28-2 Menu 11.3 Remote Node Network Layer Options
FIELD DESCRIPTION EXAMPLE
Rem Subnet
Mask Type the subnet mask assigned to the remote node.
My WAN
Addr Some implementations, especially UNIX derivatives, require separate IP network
numbers for the WAN and LAN links and each end to have a unique address
within the WAN network number. In that case, type the IP address assigned to
the WAN port of your Prestige.
NOTE: Refers to local Prestige address, not the remote router address.
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 31.3.1 ).
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
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.
28.3.1 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).