Weblogic clustering

Hi,
I am trying to a cluster of 2 servers(on two different machines)besides the one on my machine which is the admin server.
One of the cluster servers starts up fine when i hit the startManagedWebLogic <server instance name > <admin server ipaddress

ort> but the 2nd/other server in the cluster gives an unauthorised exception 401.
Could nebody help on figuring out what could be wrong as, to the best of my knowledge i have done the same settings on both the servers..
~Dee

hi,
If you�re trying with the 30day evaluation copy, I think you are not able to build a cluster with it, maybe this is the problem.
regards.

Hi Dee,
Which version of WLS are you using, and are you using IP multicast, or IP sockets?
Here's a couple of things to first look into:
1. Make sure you have a valid clustering license.
2. Check that your command line parameters in your second startManagedWebLogic.cmd file are correct for the second server.
3. Make sure the second WLS is running the same version as the Domain server.
4. If you're using IP multicast, make sure the second managed server is set up to use the same multicast address.
[This message has been edited by Joe McGuire (edited October 19, 2001).]

HI guys,
thanx a lot..
i am using WLS6.1..i was able to cluster 2 servers with one admin server..
though i have not really figured out what exact problem is..probably as u guys suggest it could be a license problem ..
will be trying to add more servers to the cluster and lets c if the problem persists
~Dee