<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><DIV>No.</DIV>
<DIV>You would need if you had an IP MTU mismatch between OSPF neighbors.</DIV>
<DIV>I think that the change was only cosmetic, because normally the IP MTU refers to the physical MTU. <BR><BR>--- Em <B>ter, 2/12/08, Frank Bulk <I><frnkblk@iname.com></I></B> escreveu:<BR></DIV>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(16,16,255) 2px solid">De: Frank Bulk <frnkblk@iname.com><BR>Assunto: [cisco-bba] 'mtu' versus 'ip mtu'<BR>Para: cisco-bba@puck.nether.net<BR>Data: Terça-feira, 2 de Dezembro de 2008, 7:14<BR><BR><PRE>I 'upgraded' from 12.4(19b) to 12.2(SB11)31 this morning and rancid is
showing me that IOS automatically added 'ip mtu 1492' to my interface.
I already had the following in there:
mtu 1492
ip tcp adjust-mss 1452
ppp mtu adaptive
Do I need to set my ip mtu to some other value?
Frank
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