Specifications
Altitude 3500 Series Access Point Product Reference Guide
573
APPENDIX
B
Usage Scenarios
This appendix section provides practical usage scenarios for many of the access point’s key features. 
This information should be referenced as a supplement to the information contained within this Product 
Reference Guide. 
The following scenarios are described:
● Configuring Automatic Updates using a DHCP or Linux BootP Server on page 573
● Configuring an IPSEC Tunnel and VPN FAQs on page 579
Configuring Automatic Updates using a DHCP or 
Linux BootP Server
This section provides specific details for configuring either a DHCP or Linux BootP Server to send 
firmware or configuration file updates to an access point.
The AutoUpdate feature updates the access point firmware and/or configuration automatically when 
the access point is reset or does a DHCP request. The update process is conducted over the LAN or 
WAN port depending on which server responds first to the access point’s request for an automatic 
update.
The firmware is automatically updated each time firmware versions are found to be different between 
what is running on the access point and the firmware file that resides on the server. The configuration 
file is automatically applied when the configuration filename is found to be different between what 
resides on the access point and the filename residing on the server or when the configuration version is 
found to be different between what resides on the access point and the configuration version residing 
on the server.
The configuration version can be modified in the text file to cause the configuration to be applied when 
required. The parameter name in the file is “cfg-version-1.1-01”. The access point only checks the two 
characters after the third hyphen (01) when making a comparison. Change the last two characters to 
update the configuration. The two characters can be alpha-numeric. 










