Re: [CentOS] Network issue - Windows works but CentOS does not

2012-10-30 Thread Gordon Messmer
On 10/29/2012 01:47 AM, xrx wrote: I finally solved it; although a mystery remains. Linux, apparently, does not currently support 802.1Q priority tags by default. A patch was suggested to add such support, but I can't tell from the following thread whether it made it to general release, or

Re: [CentOS] Network issue - Windows works but CentOS does not

2012-10-29 Thread xrx
On 10/27/12 21:54, xrx wrote: I am having an extremely strange issue with a BL460c1 (G1) blade on a c7000 enclosure. I could not for the life of me get the machine to ping the gateway or any other blade on the same enclosure (yes, the subnet mask was correct quadruple-checked); although

[CentOS] Network issue - Windows works but CentOS does not

2012-10-27 Thread xrx
I am having an extremely strange issue with a BL460c1 (G1) blade on a c7000 enclosure. I could not for the life of me get the machine to ping the gateway or any other blade on the same enclosure (yes, the subnet mask was correct quadruple-checked); although pinging to the local IP works. I

Re: [CentOS] Network issue - Windows works but CentOS does not

2012-10-27 Thread Banyan He
apparently, your device driver doesn't like your forced setup, as you can see from the traceroute. I think you can try to install another driver to see if it works fine for you. Also, you can check the switch side. Seeing what the switch says about the interface you connected to. Dropping or