I saw that the MTU is 1440 in the GCP recommendation.
But isn't 1500 the minimum for Cisco switches?
Then, will there be a problem?
https://cloud.google.com/interconnect/docs/how-to/dedicated/configuring-onprem-routers
What I need to configure is on-premise router.
The device configuration reads ip mtu 1440.
Is MTU the value of payload?
Should I change the MTU to 1440.
