Assigning An Ip Address Using Bootp - 3Com VCX V7122 User Manual

on changing the IP address and subnet mask of your PC, see Windows Online Help
(Start>Help).
3
Access the VCX V7122 first module's Embedded Web Server (see
Embedded Web Server
4 In the 'Quick Setup' screen (see
'Subnet Mask' and 'Default Gateway IP Address' fields under 'IP Configuration' to
correspond with your network IP settings. If your network doesn't feature a default
gateway, enter a dummy value in the 'Default Gateway IP Address' field.
5 Click the Reset button and click OK in the prompt. The VCX V7122 applies the changes
and restarts. This takes approximately 3 minutes to complete. When the VCX V7122 has
finished restarting, the Ready and LAN LEDs on the front panel are lit green.
Record and retain the IP address and subnet mask you assign the VCX V7122. Do
the same when defining new username or password. If the Embedded Web Server
is unavailable (for example, if you've lost your username and password), use the
BootP/TFTP (Trivial File Transfer Protocol) configuration utility to access the
device, "reflash" the load and reset the password (see
BootP/TFTP Configuration Utility
BootP/TFTP configuration utility to access the device).
6
Repeat steps 3 to 5 for the VCX V7122 second module (if used).
7 Disconnect your computer from the VCX V7122 or from the hub / switch (depending on
the connection method you used in step 1).
8
Reconnect the VCX V7122 and your PC (if necessary) to the network.
9
Restore your PC's IP address and subnet mask to what they originally were. If
necessary, restart your PC and re-access the VCX V7122 via the Embedded Web
Server with its new assigned IP address.

Assigning an IP Address Using BootP

BootP procedure can also be performed using any standard compatible BootP
server.
You can also use BootP to load the auxiliary files to the VCX V7122 (see
Jitter Buffer Operation
To assign an IP address using BootP, follow these steps:
1
Open the BootP application (supplied with the VCX V7122 software package).
2
Add client configuration for the gateway that you want to initialize, see
page 199.
3 Reset the gateway physically causing it to use BootP; the VCX V7122 changes its
network parameters to the values provided by the BootP.
4
Repeat steps 2 and 3 for the VCX V7122 second module (if used).
36
on page 42).
Figure 15 on page 38), set the VCX V7122 'IP Address',
on page 191
on page 136).
3Com VCX V7122 SIP VoIP Gateway User Manual
Accessing the
Appendix B: The
for detailed information on using a
Adding Clients
Dynamic
on