09-23-2009 11:40 AM - edited 03-06-2019 07:51 AM
(config-if)#mtu 9189
% Interface GigabitEthernet2/29 does not support user settable mtu.
09-23-2009 11:42 AM
What type of module? Please post the output of show module.
Regards,
jerry
09-24-2009 08:46 AM
sh module
Chassis Type : WS-C4503
Power consumed by backplane : 0 Watts
Mod Ports Card Type Model Serial No.
---+-----+--------------------------------------+------------------+-----------
1 6 Sup V-10GE 10GE (X2), 1000BaseX (SFP) WS-X4516-10GE JAE1221IXDV
2 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE10307EWC
3 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE10307HLV
M MAC addresses Hw Fw Sw Status
--+--------------------------------+---+------------+----------------+---------
1 0018.187a.5600 to 0018.187a.5605 5.0 12.2(31r)SGA 12.2(46)SG Ok
2 000a.b87e.8610 to 000a.b87e.863f 2.3 Ok
3 000a.b8ad.4f70 to 000a.b8ad.4f9f 2.3 Ok
09-24-2009 10:43 AM
This is a hardware limitation. The WS-X4548-GB-RJ45 does not support Jumbo frames -
Also attached is data sheet for 4500 line cards which show which ones support jumbo frames and which don't -
Jon
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