Re: dot1q tunnelling

1.cisco recommends for metro tag then change to 1504 MTU to account for additional encaps even if IOS does not warn you

2.read task further on if OSPF is required as MTU will affect DBD neighbour agreement - this is a "ask the proctor moment"

--
BR
Tony
Sent from my iPhone on 3
On 26 Nov 2012, at 14:33, Tauseef Khan <tasneemjan_at_googlemail.com> wrote:
> do I need to do system mtu 1504 on 3650 switches with dot1q tunneling. I
> labbed it and tunneling works fine with default mtu of 1500. In exam if mtu
> is set to 1504 and its not asked will the marks be deducted as over config.
> regards
> 
> 
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