Efectivamente, he escrito un email al departamento de ingenieria de Zyxel en Taiwan y esta es la respuesta:
Gracias igualmente:
Dear Sir/Madam,
If you want to keep the commands in memory in every reboot,
please enter it in autoexec.net file.
The procedure is as follows.
1. Please login to SMT menu by console or telnet.
2. Please enter 24.8 and issue CI command: "sys edit
autoexec.net".
3. You should follow these instructions to edit it.
q(uit) x(save & exit) i(nsert after) d(elete) r(eplace) n(ext)
4. After you save the new setting, you could use "sys edit
autoexec.net"
again to see if it's changed.
Please let us know if you have further questions.
Thank you.
Best Regards,
Michelle Lu
CSO Technical Support Engineer
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ZyXEL Communication Corporation
No.6, Innovation Rd II
Science Based Industrial Park
Hsin-chu, Taiwan, ROC
Tel: 886-3-5783942 ext 8540
Fax: 886-3-5782439
http://www.zyxel.com
ftp://ftp.zyxel.com