https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402500#M567157 well if you have any Serviceguard clusters, and you do not first halt them with cmhaltcl, you could see possible TOC'ing of nodes dependant upon the configuration of these clusters.<BR /><BR />Just a thought Mon, 18 Oct 2004 10:54:19 GMT melvyn burnard 2004-10-18T10:54:19Z https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402498#M567155 Hi, <BR /><BR />As a result of the deployment of our new Gigabit Ethernet backbone equipment, all Unix severs will be disconnected from the network for 12 hours. I would expect to see a network disaster message on the console. What else will/could happen that needs attention. Please, advise.<BR /><BR />Thanks,<BR />Elena. Mon, 18 Oct 2004 10:44:30 GMT https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402498#M567155 Elena Leontieva 2004-10-18T10:44:30Z https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402499#M567156 Elena,<BR /><BR />We just moved our HP-UX servers to gigabit last weekend with no problem. I had expected that I might have to reboot them to get them to re-negotiate, but the auto-negotiation worked fine and they're now running happily at 1000 full-duplex auto-negotiate.<BR /><BR /><BR />Pete Mon, 18 Oct 2004 10:50:07 GMT https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402499#M567156 Pete Randall 2004-10-18T10:50:07Z https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402500#M567157 well if you have any Serviceguard clusters, and you do not first halt them with cmhaltcl, you could see possible TOC'ing of nodes dependant upon the configuration of these clusters.<BR /><BR />Just a thought Mon, 18 Oct 2004 10:54:19 GMT https://community.hpe.com/t5/operating-system-hp-ux/disconnected-servers/m-p/3402500#M567157 melvyn burnard 2004-10-18T10:54:19Z