
AP-5131 Usage Scenarios B-7
B.1.2.1 BootP OptionsThis section contains instructions for the automatic update of the AP-5131 firmware and 
configuration file using a BootP Server.
The setup example described in this section includes:
• 1 AP-5131
• 1 Linux/Unix BOOTP Server
• 1 TFTP Server.
To configure BootP options using a Linux/Unix BootP Server:
1. Set the Linux/Unix BootP Server and AP-5131 on the same Ethernet segment.
2. Configure the bootptab file (/etc/bootptab) on the Linux/Unix BootP Server in any one of the 
formats that follows: 
Using options 186, 187 and 188:
Using options 66, 67 and 129: 
          AP-5131:ha=00a0f88aa6d8\                        < LAN MAC A ddress> 
                             :sm= 255.2 55.255 .0\                     <Subnet Mask> 
                             :ip=15 7.235 .93.128 \                     <IP A ddress > 
                             :gw=157.235.93.2\                       <gateway> 
                             :T186 =”15 7.235.9 3.250” \             <TFT P Serve r IP> 
                             :T187 ="apf w.bin"\                          <Firmware file> 
                       :T188 ="cfg.tx t":                            <Configuration file> 
 AP-5131:ha=00a0f88aa6d8\                    < LAN MA C Address> 
                             :sm= 255.2 55.255 .0\                     <Subnet Mask> 
                             :ip=15 7.235 .93.128 \                     <IP A ddress > 
                             :gw= 157.2 35.93.2 \                       <gat eway > 
                             :T66= ”157 .235.93 .250”\                <TFTP  Server  IP> 
                             :T67= "apfw .bin"\                           < Firmware file> 
                       :T129="cf
g
.txt":                            <Confi
g
uration file>