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Operating Systems AIX Problem with multiple network interfaces Post 302674325 by bakunin on Thursday 19th of July 2012 11:20:25 AM
Old 07-19-2012
Quote:
Originally Posted by Foiled
Nice thing about the smitty mkroute is that if you do it that way the route wil survive a reboot. If you just use the "route add" command....you will loose the route on reboot.
Correct. The reason being that (persistent) routing information is stored in the ODM. Using a chdev like smitty does changes the ODM as well as the actual configuration, while route add only changes the configuration but not the ODM. At reboot the ODM is read to create a configuration, which is why the route commands effects don't survive reboots.

Notice that some admins who don't know this end up putting "route add"-commands in rc.net and this will of course override any changes in the ODM, so watch out for this sort of problems if you change anything.

I hope this helps.

bakunin
 

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DUMP_SOCKDFR(8) 					      System Manager's Manual						   DUMP_SOCKDFR(8)

NAME
dump_sockdfr - Display contents of frozen route file for SOCKS server SYNOPSIS
dump_sockdfr [infile] DESCRIPTION
dump_sockdfr reads in a frozen route file for the SOCKS server and produces a listing of its contents on the standard output. The argument is optional; if omitted, /etc/sockd.fr is assumed. The frozen route file is produced by make_sockdfr and is essentially the memory image of the parsed route file. Using the frozen route file can reduce the start-up delay of the SOCKS server program since it no longer has to parse the file contents. When the SOCKS server starts, it always looks for the frozen route file /etc/sockd.fr first. If that file is not found, it then tries to use the plain-text route file /etc/sockd.route. If you use frozen route file, you must remember to run make_sockdfr every time after you modify the plain-text file or the SOCKS server will continue to use the frozen version of a previous route file. FILES
/etc/sockd.fr, /etc/sockd.route SEE ALSO
make_sockdfr(8), sockd.fr(5), sockd.route(5) AUTHOR
Ying-Da Lee, yingda@esd.sgi.com or yingda@best.com May 6, 1996 DUMP_SOCKDFR(8)
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