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How to show the actual IP MTU on subinterface

 

Is there a Cisco cli command to reveal the configured and applied IP MTU on a subinterface other than the

sh run int g0/0/2.#?

 

sh run int g0/0/2

 mtu 9154

 no ip address

 

sh run int g0/0/2.1

 encapsulation dot1q 1

 ip add 10.0.0.1 255.255.255.0

 ip mtu 1400

 

sh int g0/0/2.1

-snip-

 MTU 9154

 

 

The cli command sh int g0/0/2.1 shows the configured MTU  (not the IP MTU) is the same as the physical interface but doesn't show the IP MTU setting on the subinterface.

 

Note: I understand the differences between the the MTU and the IP MTU, I would just like to have a command to show what was configured is recognized and used.

 

My router is an ASR1002-X IOS-XE 15.5

Thanks

Frank

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Enthusiast

Re: How to show the actual IP MTU on subinterface

Got it

sh ip interface g0/0/2.1

Thanks