Thank you all for the quick response. I had about 20+ people respond very quickly. It turns out I was setting the wrong device in the ndd command. I was using /dev/hme when I was having problems with qfe0. I should have been using /dev/qfe0. The first command below sets the instance to my qfe0 instance. SOLUTION: ndd -set /dev/qfe instance 0 ndd -set /dev/qfe adv_100hdx_cap 0 ndd -set /dev/qfe adv_100fdx_cap 1 ndd -set /dev/qfe adv_10hdx_cap 0 ndd -set /dev/qfe adv_10fdx_cap 0 ndd -set /dev/qfe adv_autoneg_cap 0 (Do this last) I also verified that the network switch my machine was plugged into was set to 100 Full. ORIGINAL QUESTION: I have a E4500 with Solaris 2.6 on it. I'm getting a lot of late collisions errors: Sep 26 08:50:47 db1-fe unix: SUNW,qfe0: late collision There is a previous thread on this site that talks about this stating that it was a full duplex mismatch, but it didn't say what steps were performed to fix it. I've tried changing the setting using ndd: ndd -set /dev/hme adv_autoneg_cap 0 ndd -set /dev/hme adv_100hdx_cap 0 ndd -set /dev/hme adv_100fdx_cap 1 Long term, I'll change the /etc/system file, but this machine is a production database server and I can't do a reboot for the changes to take affect without a maintenance window. Does anybody know how to change this setting on the fly? Please help. Thanks, Cheryl _______________________________________________ sunmanagers mailing list sunmanagers@sunmanagers.org http://www.sunmanagers.org/mailman/listinfo/sunmanagers _______________________________________________ sunmanagers mailing list sunmanagers@sunmanagers.org http://www.sunmanagers.org/mailman/listinfo/sunmanagersReceived on Fri Sep 26 12:59:27 2003
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