On Wednesday, 04/23/2008 at 12:34 EDT, "Bhemidhi, Ashwin" <[EMAIL PROTECTED]> wrote:
> VLAN 106 is Ethernet frame with no IP (LLC over Ethernet) > VLAN 730 is IP. (LLC isn't a protocol, it's semantic to fill in the contents of the frame, including the LLC header. For IP, the LLC header simply says "this is an IP frame".) > Our problem is when the tagging is done by the Linux guest. There is > some wrong with the VLAN 106 frames going out to a Cisco router. The > router for some reason is rejecting those frames. You need to put a sniffer on the switch to find out if the packets are malformed and, if so, what's wrong with them. Compare them to the frames built by the VSWITCH. Alan Altmark z/VM Development IBM Endicott ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390