Link down on eth0 on ProLiant BL480c G1server on c7000 enclosure

[Aminuddin Abdul Aziz]

Hi All, my customer has been experiencing a very strange abnormality whereby 2 of their ProLiant BL480c G1server on c7000 enclosure had link down on both eth0 on both servers at the same instance. These servers are connected to CISCO 3020 blade switch 1. We check around but no one seems to have a definite answer for this problem. Are there anyone who could have face a similar problem? We are running RedHat ES 4 2.6.9-67.ELsmp. Many thanks.