Tunnel MTU

Question:

I have a Router WS-C3750X-24S-S  running 12.4

I have configured ip mtu 1300 but when I show int it says 1500 ??

Anyone aware of any bugs?

Answer:

Can you check the output of sh ip int tunnel x instead of sh int tunnel?

Does it shows correct or 1500??

If not showing correct, Can you post the output of below:

Sh run int tunnel x

And sh run int for physical interface sourcing the tunnel.

Also sh ip int tunnel x WS-C3750X-48P-L Price