Inalp Networks SmartWare Release 2.10, Software Configuration Manual

Page: 143 / 357

Serial Port Configuration 143
Figure Typical Integrated Service Access Scenario with dedicated PVCs
Devices accessing the MSP and VPN services are attached to the 100 MBit/s Ethernet port 0/0 on the
SmartNode 2300 series device. For that reason an IP context with three logical IP interfaces bound to
Ethernet port 0/0, PVC 1 and PVC 2 on serial port 0/0 as shown in Figure
as to be configured
for the SmartNode 2300 series device. The IP interfaces are labeled to represent the function of their
configuration. Hence Ethernet port 0/0 is named
lan , PVC 1 is named external since external services
are accessed via this PVC, and PVC 2 is named internal to indicate the private network
interconnection via this PVC.
Between the leased line modem and the SmartNode 2300 series device ANSI T.617 type of LMI
packets have to be exchanged. In addition the keepalive interval has to be set to 20 seconds. To
guarantee voice quality, fragmentation is enabled on the PVC which carries voice (PVC 1) and a
service profile is assigned which gives priority to voices packets.
16-2:
16-2 h
Software Configuration Guide Release 2.10, Revision 1.00