Re: Ethernet MTUs 1500?

2000-07-06 Thread Luigi Rizzo
Naw... that's not how you'd configure it. Lets say we have this: ------ - | A|| B||C |-| D | ------ - Now... if a packet leaves A

Re: Ethernet MTUs 1500?

2000-07-04 Thread David Gilbert
"Kevin" == Kevin Oberman [EMAIL PROTECTED] writes: Kevin Louis has it exactly right. 802.3 was modified a couple of Kevin years ago to allow for a maximum frame size of 1522 octets, up Kevin from the original 1518. This was to allow the VLAN information Kevin to fit in the frame. Kevin Since

Ethernet MTUs 1500?

2000-07-03 Thread David Gilbert
I have been told that the MTU of 1500 bytes is hardcoded into the 10Mb ethernet standard. Fine. But a number of devices seem to allow for MTUs 1500 on 100Mb ethernet... and several people have told me that the standard allows for packets bigger than 1500 bytes. Specifically, this seems to be

Re: Ethernet MTUs 1500?

2000-07-03 Thread Joerg Micheel
On Mon, Jul 03, 2000 at 11:23:13PM -0400, David Gilbert wrote: But a number of devices seem to allow for MTUs 1500 on 100Mb ethernet... and several people have told me that the standard allows for packets bigger than 1500 bytes. The limit is 1536. That is hex 0x600, a value of importance if

Re: Ethernet MTUs 1500?

2000-07-03 Thread David Gilbert
"Joerg" == Joerg Micheel [EMAIL PROTECTED] writes: Joerg On Mon, Jul 03, 2000 at 11:23:13PM -0400, David Gilbert wrote: But a number of devices seem to allow for MTUs 1500 on 100Mb ethernet... and several people have told me that the standard allows for packets bigger than 1500 bytes.

Re: Ethernet MTUs 1500?

2000-07-03 Thread Louis A. Mamakos
"Joerg" == Joerg Micheel [EMAIL PROTECTED] writes: Joerg On Mon, Jul 03, 2000 at 11:23:13PM -0400, David Gilbert wrote: But a number of devices seem to allow for MTUs 1500 on 100Mb ethernet... and several people have told me that the standard allows for packets bigger than 1500

Re: Ethernet MTUs 1500?

2000-07-03 Thread David Gilbert
"Louis" == Louis A Mamakos [EMAIL PROTECTED] writes: Louis There's some confusion here, because the MTU is typically Louis associated with a protocol stack like IP and refers to the Louis largest sized (IP in this case) packet that can be sent on the Louis network interface. In the case of