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Network problems
Asked by sminfo in VMware, Networking Hardware
Tags: VMware ESX 3.5, HP Virtual Connect, Cisco Catalyst.
1.-Some days ago we most to do some change of links for migration in the server farm, and many of my ESX servers stop working. The Virtual Center lost the contact with the ESX host, and the Virtual Machine lost network connection too. I entered via iLo and the configuration seems to be ok, nothing change in the configuration at all. Curiously I can't make ping to any host in or out of the subnet, and in the physical switch does not appear the MAC address of any of this host or VM. I make a restart of network "service network restart" and "service mgmt-vmware restart" but nothing happened, but when I reboot the ESX server with no change in the network configuration the problems was solve. Everything returned to normal. Any idea about this problem???
2.-I am also having problems with VMotion now, the process of migration succeed but I lost the network connectivity of this VM with the external subnet, some time try to Vmotion this VM for another host and the problem continues, but when the machines back to the original host everything work fine again.
these are the problems that I would like to resolve, thanks in advance.
Best Regard.
| [+][-]02/06/09 06:57 AM, ID: 23570268Accepted Solution |
Your question has an Asker Certified™ answer! sminfo verified that this solution worked for them--which means it will likely work for you, too. Click to view the solution free for 30-days now.
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