Actually not, the Intel driver/card supports a size of look into e1000_mac.h #define MAX_JUMBO_FRAME_SIZE 0x3F00 (which is 16128). The bottom line is 9000 is not the limit, it is just the beginning of jumbo frame sizes. Balbir |-----Original Message----- |From: linux-kernel-owner@vger.kernel.org |[mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Joel Jaeggli |Sent: Tuesday, June 11, 2002 3:32 AM |To: Bill Davidsen |Cc: Olivier Galibert; linux-kernel@vger.kernel.org |Subject: Re: MTU discovery | | | |9000 is the limit on gigabit ethernet, other media type have different |maximum frame sizes (ie 4470 on fddi, 9216 on pos oc12 interfaces). |