[c-nsp] MTU wierdness

[Arie Vayner (avayner)]

Michael,

Check:
http://www.cisco.com/en/US/partner/docs/switches/lan/catalyst6500/ios/12
.2SX/configuration/guide/intrface.html#wp1041111

http://www.cisco.com/en/US/partner/docs/ios/interface/command/reference/
ir_l2.html#wp1030775
http://www.cisco.com/en/US/partner/docs/ios/fundamentals/command/referen
ce/cf_s3.html#wp1019645

I think it should be in there.

Arie

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Michael Robson
Sent: Friday, July 24, 2009 12:32
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] MTU wierdness

I have a 6509 (with Sup720-3B) that contains 2 x WS-X6704-10GE blades  
where I am trying to set the MTU to be 1504 on each of these  
interfaces. On one blade it will only allow me to set the MTU to 9216  
if the interface is a switchport, the 1504 MTU size only becomes an  
option when it is changed to a routed port. Since this is not the case  
on other 6509s we have, anyone have an idea why this might be  
happening (it maybe worth noting that, at present, one of the other  
ports is a routed port with MTU of 9216)?

Thanks,


Michael
-- 





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