
Configuring Remote Access
4-6 114084 Rev. A
Preparing an Image
If you want the router to automatically boot a network-based image when starting
up (using Netboot or Directed Netboot), use the Site Manager Image Builder to
create the kernel, application, and string files for storage on the BOOTP/TFTP
server. To use Image Builder:
1. On the Site Manager workstation, open the software image file in the
Image Builder.
Keep the following in mind:
• Be sure to select the correct image (an.exe for an AN or ANH, or arn.exe
for an ARN). If you select an image for another router type, you cannot
generate the correct files.
• If you configure the router to obtain its image from the network, it cannot
Netboot the image until the kernel image is available on the BOOTP
server.
• Make sure that you extract the kernel image and all of the application
(.exe) files and string (.str) files in the router directory. The files must be
from the same software image file whose components were created from
the same version of software. If these files are from different software
versions, the router may fail to boot or may not operate properly.
After you open the image file, the Image Builder automatically generates the
kernel image, application files, and AN/ANH/ARN string files.
By default, the Image Builder stores these files in
/$HOME/.builder_dir/rel<rel>/an (for the AN and ANH) and
/$HOME/.builder_dir/rel<rel>/arn (for the ARN). In the pathname, <rel> is
the current router software release for the router). For example, Version 2.12
of the Site Manager Image Builder tool stores Version 8.12 files for an AN or
ANH in the /$HOME/.builder_dir/rel812/an directory.
For additional instructions on how to use the Image Builder, refer to
Modifying Software Images for Routers.
56/64K DSU/CSU 56/64K DSU/CSU
V.34 Modem V34 Modem
Table 4-5. BayStack ARN Adapter Module Configurations
(continued)
Adapter Module Site Manager Module Name
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