Baby Jumbo Frames (as defined in RFC 4638) are a pretty useful feature. In short, they allow you to have a standard 1500 byte MTU on PPPoE connections. Normally, due to the 8 byte PPPoE header the connection is reduced to a MTU of 1492 bytes. Baby Jumbo Frames allows for the MTU of the underlying interface to be increased to...
March 15, 2014