Jumbo Frame config help on 4506

jforbis · ‎11-20-2008

Hello.. I have a 4506 with a SUPIII card and a WS-X4448-GB card. I want to enable jumbo frames for a iscsi connection. When I go into the interface that I want to enable jumbo frames on I issue the command:

mtu 9192. I then get the error "% Interface GigabitEthernet2/48 does not support user settable mtu."

Does anyone know how I can get around this?

Thanks!

James

Jon Marshall · ‎11-20-2008

James

As far as i know you can't because this module does not support jumbo frames. See this link for list of modules that do -

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/46sg/configuration/guide/sw_int.html#wp1068699

Jon