<div dir="ltr">Frank,<br><br>This is a good reference:<br><a href="http://www.cisco.com/en/US/docs/ios/12_2sb/feature/guide/newmtu.html">http://www.cisco.com/en/US/docs/ios/12_2sb/feature/guide/newmtu.html</a><br><br>Arie<br>
<br><div class="gmail_quote">On Tue, Dec 2, 2008 at 11:14 AM, Frank Bulk <span dir="ltr"><<a href="mailto:frnkblk@iname.com">frnkblk@iname.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I 'upgraded' from 12.4(19b) to 12.2(SB11)31 this morning and rancid is<br>
showing me that IOS automatically added 'ip mtu 1492' to my interface.<br>
<br>
I already had the following in there:<br>
mtu 1492<br>
ip tcp adjust-mss 1452<br>
ppp mtu adaptive<br>
<br>
Do I need to set my ip mtu to some other value?<br>
<br>
Frank<br>
<br>
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