Re: How i change the MTU size?

From: MADMAN (dave@interprise.com)
Date: Mon Jul 28 2003 - 11:45:42 GMT-3


   Just be careful if you decide to try changing the MTU on a production
7500, you will trigger a recarve of memory and a CBUS reset:(

   (yes I learned that one the hard way!!)

   Dave

Mike Williams wrote:
> If you have th PVC configured on a point-to-point subinterface, couldn't
> you just use the 'mtu' interface command?
>
> http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/
> finter_r/irfmdl.htm#1017787
>
> Mike W.
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> wwwjjang@chol.com
> Sent: Monday, July 28, 2003 5:48 AM
> To: ccielab@groupstudy.com
> Subject: How i change the MTU size?
>
>
> Hi! everyone..
> I was confused by this quesution..
>
> Q> You have to lower the MTU size from 1500 to 750 over the frame
> for a particular frame-relay PVC..
> -----------------------------------
> My Answer> this is right???
> -----------------------------------
> First> i config the FRTS ,frame-relay interface dlci #,class
> on the FR-int.
>
> Second> i use the command 'frame-relay fragment 750' in the FR-class .
>
>
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-- 
David Madland
CCIE# 2016
Sr. Network Engineer
Qwest Communications
612-664-3367

"Government can do something for the people only in proportion as it can do something to the people." -- Thomas Jefferson



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