Can EtherChannel be a redundancy config? Post: 302491870

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Operating Systems AIX Can EtherChannel be a redundancy config? Post 302491870 by kah00na on Friday 28th of January 2011 02:08:43 PM

01-28-2011

Registered User

When you go into "smitty etherchannel", change/show, choose your etherchannel, look at the "Mode". You can have "standard" which means it only uses the secondary adapter when the first one loses it's connection. When this happens, you'll see something like "etherchannel failover" in the errpt. You'll see another error in the errpt when it goes back over to the primary adapters... something like "etherchannel restored" or "ether path restored"... I can't remember for sure, but you do see an event everytime it changes.

You can also set "Mode" to "round_robin" which means that it sends so many packets through one adapter and then so many packets through the other adapter and keeps switching back and forth. All this does is split your network traffic between the two adapters.

Both settings are good for redundancy. It just depends on how/if you want your data split between the two adapters.

I have personally physically removed adapters and plugged in other ones, always making sure at least one has a physical connection to the switch, and AIX handled it just fine. It recorded a bunch of errors in the errpt, but that was expected.a

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LEARN ABOUT SUNOS

delete-resource-adapter-config

asadmin-delete-resource-adapter-config(1AS)			   User Commands		       asadmin-delete-resource-adapter-config(1AS)

NAME

       asadmin-delete-resource-adapter-config,	delete-resource-adapter-config	-  deletes the configuration information created in domain.xml for
       the connector module

SYNOPSIS

       delete-resource-adapter-config --user admin_user [--password admin_password][--host localhost] [--port  4848][--secure|-s]  [--passwordfile
       filename] [--terse=false] [--echo=false] [--interactive=true] raname

       Deletes the entry in the resource-adapter-config element of the domain.xml file with the provided --raname.

       This command is supported in remote mode only.

OPTIONS

       --user		       authorized domain application server administrative username.

       --password	       password to administer the domain application server.

       --host		       machine name where the domain application server is running.

       --port		       port number of the domain application server listening for administration requests.

       --secure 	       if true, uses SSL/TLS to communicate with the domain application server.

       --passwordfile	       file containing the domain application server password.

       --terse		       indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
			       formatted data for consumption by a script. Default is false.

       --echo		       setting to true will echo the command line statement on the standard output. Default is false.

       --interactive	       if set to true (default), only the required password options are prompted.

OPERANDS

       raname		       the value kept in the resource-adapter-name in the domain.xml file.

       Example 1: Using delete-resource-adapter-config

       asadmin> delete-resource-adapter-config --username admin1 --password adminadmin
       myresourceadapter
       Command delete-resource-adapter-config executed successfully

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-create-resource-adapter-config(1AS), asadmin-list-resource-adapter-configs(1)

J2EE 1.4 SDK							    March 2004			       asadmin-delete-resource-adapter-config(1AS)