cciefun ccie/sp fortiOS linux tcl/tk avalanche/reflector canada immi, visit

Howto Test Jumbo packets?
1, Generate Jumbo packet from SmartFlow (smartbit600)
Note: SmartFlow will count the frame bigger than 10004 byte (with CRC and VLAN) as lost frames.


2, HP procurve: after configure below command, HP can support up to 9220.
Link
#vlan 901 jumbo
#vlan 902 jumbo

3, FortiOS:
NP2 port does not support jumbor frames. So we can't override mtu value under NP2 ports
e1000 driver can support 16110 bytes.
tg3 driver can support 9000 bytes. (B32875 traced the details)