Re: PMTU and Broken Servers

[Marc Binderberger <marc () sniff de>]

Hello Leo,

> Could you define newer?  My limited testing with 12.0S and 
> 12.2something
> shows both returing MTU can't be set on a tunnel interface.

concrete version number: 12.0(17)ST5. Just tried on a test 7200 with 
that code.

7204-R3(config-if)#mtu 1500
% Interface Tunnel1 does not support adjustable maximum datagram size

7204-R3(config-if)#ip mtu 1500
7204-R3(config-if)#


And from a tcpdump-ed ping I'm convinced it works :-)


Regards, Marc



On Thursday, May 8, 2003, at 06:44  PM, Leo Bicknell wrote:

> In a message written on Thu, May 08, 2003 at 05:43:16PM +0200, Mikael 
> Abrahamsson wrote:
> > "ip mtu 1500".
> >
> > Works on most newer IOS:es.
>
> Could you define newer?  My limited testing with 12.0S and 
> 12.2something
> shows both returing MTU can't be set on a tunnel interface.
>
> --
>        Leo Bicknell - bicknell () ufp org - CCIE 3440
>         PGP keys at http://www.ufp.org/~bicknell/
> Read TMBG List - tmbg-list-request () tmbg org, www.tmbg.org
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