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8.8.5.1 IP Connectivity
It is possible at this stage to connect a VLAN capable switch to test traffic throughput. Ports
would need to be set for VLANS 10, 20 and 30 with a trunk going to the QMultiFlex-400™.
VLAN Trunk for VLANs 10,20 & 30
Remote 1: VLAN10
Remote 2: VLAN20
Figure 8-52 Throughput testing
8.8.6
Router Settings
After modem IP throughput is verified, it is time to add the router. In this example a Cisco
2811 router was used. If you have a different router type, then hopefully the following
settings can be duplicated.
FE 0/0 is set to have the following sub-interfaces:
0.10 - 192.168.10.1 / 24
0.20 - 192.168.20.1 / 24
0.30 - 192.168.30.1 / 24
FE 0/1 was configured to get a DHCP address from an ISP router. NAT was enabled in
overload mode to allow one address to be used for all users connected.
QMultiFlex-400™ Installation and Operating Handbook
PC1
VLANS 10, 20 or 30
Remote 3: VLAN30
PC2
VLANS 10, 20 or 30
VLAN ID set to 10
VLAN ID set to 20
VLAN ID set to 30
To test for basic connectivity, start with
connecting PC1 and PC2 to VLAN 10.
That is PC1 connected to a VLAN10
port on the switch and PC2 connected
to the IP traffic port on QFlex-400™
Remote 1.
Once verified, disconnect PC1 and
PC2 and change IP addresses to the
VLAN 20 subnet. Then connect PC1
to a VLAN20 port on the switch and
PC2 to the IP traffic port on QFlex-
400™ Remote 2.
Then do the same for VLAN30.
VLAN Subnets:
VLAN10: 192.168.10.0 / 24
VLAN20: 192.168.20.0 / 24
VLAN30: 192.168.30.0 / 24
If there are connectivity problems, try
rebooting all equipment and trying
again. If issue persists, double check
configuration.
8-61
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