ZyXEL Communications Prestige 642R Series, Руководство пользователя, Страница: 71 / 163

Prestige 642R Series ADSL Router
5-2 Remote Node TCP/IP Configuration
5.1.1 Editing TCP/IP Options
Follow the steps below to edit Menu 11.3 – Remote Node Network Layer Options .
In Menu 11.1 , move the cursor to the Edit IP/IPX/Bridge , then press [ space bar ] to toggle and set the
value to Yes . Press [ Enter ] to open Menu 11.3 – Network Layer Options .
There are two versions of Menu 11.3 for the Prestige, depending on whether you chose VC-based or LLC-
based multiplexing in Menu 11.1 .
VC-based Multiplexing
Remember that for VC-based multiplexing, by prior mutual agreement, a protocol is assigned a specific
virtual circuit, e.g., VC1 will carry IP, VC2 will carry IPX, etc. However, note that for PPP or PPPoE
encapsulation, we just need 1 VC no matter what protocol (IP/IPX/Bridge) is being carried.
Figure 5-2 Menu 11.3 for VC-based Multiplexing
In this case, separate VPI and VCI numbers must be specified for each protocol.
LLC-based Multiplexing
For LLC-based multiplexing, one VC may carry multiple protocols with protocol identifying information
being contained in each packet header.
Menu 11.3 - Remote Node Network Layer Options
IPX Options:
Rem LAN Net #= N/A
My WAN Net #= N/A
IP Options: Hop Count= N/A
Rem IP Addr: 0.0.0.0 Tick Count= N/A
Rem Subnet Mask= 0.0.0.0 W/D Spoofing(min)= N/A
My WAN Addr= 0.0.0.0 SAP/RIP Timeout(min)= N/A
Single User Account= Yes Dial-On-Query= N/A
Metric= 2 VPI #= N/A
Private= No VCI #= N/A
RIP Direction= None
Version= RIP-1 Bridge Options:
Multicast= None Dial-On-Broadcast= N/A
IP Policies= Ethernet Addr Timeout(min)= N/A
VPI #= 0 VPI #= N/A
VCI #= 35 VCI #= N/A
Enter here to CONFIRM or ESC to CANCEL:
Separate
VPI and VCI
numbers
must be
specified for
each
protocol
when using
VC-based
multiplexing
as there
must be a
distinct PVC
for each