From: navaid@rogers.com
Date: Fri Sep 19 2003 - 19:24:18 GMT-3
Did you change System MTU or VLAN interface MTU ?
I have also noticed that "wr erase" do not bring back default MTU size.
Navaid
>
> From: Barney Gaumer <bagaumer@yahoo.com>
> Date: 2003/09/19 Fri PM 04:45:25 EDT
> To: ccielab@groupstudy.com
> Subject: Cat 3550 MTU
>
> a ways back a poster was talking about an OSPF
> Adjacency problem on his Cat 3550 - dbd retrans and
> all of that because of MTU size mismatch.
>
> I just got my 3550 and installed it in my home lab
> last night and surprise, surprise... what do you think
> happened.
>
> Stuck in Exstart. But what I found is that the VLAN
> int. had a bizar MTU size so I changed it to 1500 on
> the VLAN interface and everything was fine.
>
> Just kind of strange. I bought it second hand from a
> guy who passed CCIE and need to check the config to
> see why all of the VLAN interfaces have a 1546 MTU??
>
> Maybe delete the vlan.dat??
>
> comments??
>
> B
>
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