User manual

4200 User Manual Edgewater Networks, Inc.
Version 2.2 35
registration code enables the ALG and is pre-installed at the factory. If the
registration code is inadvertently deleted you can re-enter the code using the
following steps:
Enter the Registration Code
A. Select System.
B. Select registration code.
C. Select Edit Registration
Code.
D. Enter the Registration Code.
The registration code can be found on
the sticker located on the bottom of
the 4200.
E. Press Submit.
Viewing Networking Information
To view the networking configuration and status of
the 4200 proceed to the Network Information
page as follows:
A. Select System.
B. Select System Overview.
C. Select Network Information.
The following networking information is displayed:
Routing Information
The system routing table contains the static routes
for hosts and networks that are configured on the 4200. If just the LAN and WAN IP
addresses have been configured there will be four lines displayed:
 The private subnet will be associated with the LAN interface.
 A public subnet present for the WAN interface.
 An entry for the 4200 loopback interface
 The 4200’s default gateway forwarding to the WAN interface
Additional lines may be displayed depending on the contents of the Route and VoIP
Subnet Routing pages. Each of the entries on these pages will cause an additional
entry in the routing table.
Link Status
Link Status displays the status of the ethernet interfaces. Ethernet autonegotiation is
often unreliable, especially between different vendors or old and new networking
equipment. Failure of autonegotiation is generally not a cause for concern.
However, if the negotiated rates change intermittently or the link is reported as
down or no link, the link rate may need to be set manually on the Set Link Rate
page. Intermittent data and voice outages may be caused by link “flapping” when
the two endpoints of the Ethernet cable cannot reach agreement using