ZyXEL Communications P-791R, User Manual

Page: 193 / 358

Chapter 22 Remote Node Setup
P-791R v2 User’s Guide
193
22.7 Advance Setup Options
Move the cursor to the Edit Advance Options field in menu 11.1 (only for remote node 1),
then press
[SPACE BAR]
to select
Yes
. Press
[ENTER]
to open Menu 11.8 - Advanced
Setup Options .
Figure 110 Menu 11.8: Advance Setup Options
The following table describes the fields in this menu.
ATM QoS Type Select CBR (Constant Bit Rate) to specify fixed (always-on) bandwidth for
voice or data traffic. Select UBR (Unspecified Bit Rate) for applications that are
non-time sensitive, such as e-mail. Select VBR (Variable Bit Rate) for bursty
traffic and bandwidth sharing with other applications.
Peak Cell Rate (PCR) Divide the DSL line rate (bps) by 424 (the size of an ATM cell) to find the Peak
Cell Rate (PCR). This is the maximum rate at which the sender can send cells.
Type the PCR here.
Sustain Cell Rate
(SCR)
The Sustain Cell Rate (SCR) sets the average cell rate (long-term) that can be
transmitted. Type the SCR, which must be less than the PCR. Note that
system default is 0 cells/sec.
Maximum Burst Size
(MBS)
Maximum Burst Size (MBS) refers to the maximum number of cells that can be
sent at the peak rate. Type the MBS, which is less than 65535.
Once you have completed filling in this menu, press [ENTER] at the message “Press ENTER to
Confirm...” to save your configuration and return to menu 11.1, or press [ESC] at any time to cancel.
Table 67 Menu 11.6: Remote Node ATM Layer Options (continued)
FIELD DESCRIPTION
Menu 11.8 - Advance Setup Options
PPPoE pass-through= No
Table 68 Menu 11.8: Advance Setup Options
FIELD DESCRIPTION
PPPoE pass-through In addition to the ZyXEL Device's built-in PPPoE client, you can enable PPPoE
Passthrough to allow up to ten hosts on the LAN to use PPPoE client software
on their computers to connect to the ISP via the ZyXEL Device. Each host can
have a separate account and a public WAN IP address.
PPPoE pass through is an alternative to NAT for applications where NAT is not
appropriate.
Disable PPPoE passthrough if you do not need to allow hosts on the LAN to
use PPPoE client software on their computers to connect to the ISP.
Once you have completed filling in this menu, press [ENTER] at the message “Press ENTER to
Confirm...” to save your configuration and return to menu 11.1, or press [ESC] at any time to cancel.