User's Manual

Chapter 3 WAN 22
IPv6 DNS
Server1/2
Enter the first and second IPv6 DNS server address assigned by the ISP.
Connection (PPPoA and PPPoE encapsulation only)
Keep Alive Select Ke
ep Alive
when you want your connection up all the time. The Router will try to bring
up the connection automatically if it is disconnected.
Connect on
Demand
Select Connect on Demand when you don't want the connection up all the time and specify
an id
le time-out in the Max Idle Timeout field.
Max Idle Timeout Specify an idle time-out in the Max Idle Timeout field when you select Connect on Demand.
The default setting is 0, which means the Internet session will not timeout.
NAT
None Select None to disable NA
T
.
SUA Only Select SUA Only if you have on
e public IP address and want to use NAT.
Advanced Setup
RIP & Multicast Setup
RIP Direction Select the RIP Dir
ection from None, Both, In Only and Out Only.
RIP Version This field is not configurable if you select None in the RI
P Direction field.
Select the RIP version from RIP1 and RIP
2-B/RIP2-M.
Multicast The Router supports IGM
P v2 only and IGMP v2/IGMP v3. Select None to disable it.
ATM Qos
ATM QoS Type This section is available when the connection’s Vi
rtua
l Channel field is set to an ADSL option.
Peak Cell Rate Select CBR (Continuou
s Bit Rate) to specify fixed (always-on) bandwidth for voice or data
traffic. Select UBR With PCR (Unspecified Bit Rate with Peak Cell Rate) for applications that
are non-time sensitive, such as e-mail. Select Non Realtime VBR (Variable Bit Rate-non Real
Time) or Realtime VBR (Variable Bit Rate-Real Time) for bursty traffic and bandwidth sharing
with other applications.
Sustain Cell Rate 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.
Maximum Burst
Size
The Sustain Cell Rate (SCR) sets the average cell ra
te (long-term) that can be transmitted. Type
the SCR, which must be less than the PCR. Note that system default is 0 cells/sec.
Table 4 Network Setting > WAN: ADSL: Edit (continued)
LABEL DESCRIPTION