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Full Discussion: Lose default gateway
Operating Systems AIX Lose default gateway Post 302916130 by bakunin on Sunday 7th of September 2014 11:58:54 AM
Old 09-07-2014
Quote:
Originally Posted by ariec
both machine connect to the same switch. after networking fault , one of the machines lost his default gateway !!!

what can be the reason ?
Whatever put the static route into place can be the culprit.

For instance: if you have the systems configured as a DHCP client they might have been provided with a default route by the DHCP server. If this didn't provide the default again after the network failure (for whatever reason) it might be lost.

Another possibility: the default route was configured with a "route add" command and this will not survive a reboot. Use chsys to put a default route in place which will survive a reboot.

There are more (less common) reasons but without more information it is not possible to find out.

Btw: we have a forum specializing in AIX. You might want to put AIX-related questions there.

I hope this helps.

bakunin
This User Gave Thanks to bakunin For This Post:
 

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ECACCESS-ASSOCIATION-DELETE(1p) 			User Contributed Perl Documentation			   ECACCESS-ASSOCIATION-DELETE(1p)

NAME
ecaccess-association-delete - Delete Association SYNOPSIS
ecaccess-association-delete -version|-help|-manual ecaccess-association-delete [-debug] [-gateway name] association-name DESCRIPTION
Allow deleting an ECtrans Association. Once deleted the Association can not be retrieved. The History associated with this Association will also be removed from the ECaccess Gateway Database. ARGUMENTS
association-name The name of the Association to delete. OPTIONS
-gateway name This is the name of the ECaccess Gateway where the Association is installed. It is by default the Gateway you are connected to. In order to get the name of your current Gateway you can use the ecaccess-gateway-name command. When using the commands at ECMWF the default Gateway is always "ecaccess.ecmwf.int". -version Display version number and exits. -help Print a brief help message and exits. -manual Prints the manual page and exits. -debug Display the SOAP messages exchanged. EXAMPLES
ecaccess-association-delete -gateway ecaccess.ecmwf.int test Remove the test Association on the ecaccess.ecmwf.int Gateway. ecaccess-association-delete test2 Remove the test2 Association on the default Gateway. SEE ALSO
ecaccess-association-get, ecaccess-association-list, ecaccess-association-protocol, ecaccess-association-put and ecaccess. perl v5.14.2 2012-04-16 ECACCESS-ASSOCIATION-DELETE(1p)
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