ZyXEL Communications 650HW User Manual

Page of 210
Prestige 650HW ADSL Router User’s Guide 
5-2 
 
Remote Node TCP/IP Configuration 
Figure 5-1 Menu 11.6 for VC-based Multiplexing 
LLC-based Multiplexing or PPP Encapsulation 
For LLC-based multiplexing or PPP encapsulation, one VC carries multiple protocols with protocol 
identifying information being contained in each packet header. 
Figure 5-2 Menu 11.6 for LLC-based Multiplexing or PPP Encapsulation 
In this case, only one set of VPI and VCI numbers need be specified for all protocols. The valid range for 
the VPI is 0 to 255 and for the VCI is 32 to 65535 (1 to 31 is reserved for local management of ATM 
traffic). 
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 figure LAN and WAN IPs for a brief review of what a WAN IP is. My WAN 
Addr
 indicates the local Prestige WAN IP while Rem IP Addr indicates the peer WAN IP. 
Menu 11.6 - Remote Node ATM Layer Options 
VPI/VCI (VC-Multiplexing) 
 
    VC Options for IP: 
      VPI #= 0 
      VCI #= 35 
      ATM QoS Type= UBR 
      Peak Cell Rate (PCR)= 0 
      Sustain Cell Rate (SCR)= 0 
      Maximum Burst Size (MBS)= 0 
 
 
VC Options for Bridge: 
  VPI #= 1 
  VCI #= 36 
  ATM QoS Type= N/A 
  Peak Cell Rate (PCR)= N/A 
  Sustain Cell Rate (SCR)= N/A 
  Maximum Burst Size (MBR)= N/A 
 
Press ENTER to Confirm or ESC to Cancel: 
Separate VPI and 
VCI numbers must 
be specified. 
Menu 11.6 - Remote Node ATM Layer Options 
VPI/VCI (LLC-Multiplexing or PPP-Encapsulation) 
 
 
                     VPI #= 8 
                     VCI #= 35 
                     ATM QoS Type= UBR 
                     Peak Cell Rate (PCR)= 0 
                     Sustain Cell Rate (SCR)= 0 
                     Maximum Burst Size (MBS)= 0 
 
ENTER here to CONFIRM or ESC to CANCEL: 
Only one set of VPI 
and VCI numbers 
needs to be 
specified.