Clearing GRE Statistics
The clear ip tunnel command
clears statistics related to GRE tunnels.
To clear GRE tunnel statistics, enter a command such as the following.
device(config)# clear ip tunnel stat 3
To reset a dynamically-configured MTU on a tunnel Interface back to the configured value, enter a command such as the following.
device(config)# clear ip tunnel pmtud 3
Use the clear statistics tunnel
command to clear GRE tunnel statistics for a specific tunnel ID number.
To clear GRE tunnel statistics for tunnel ID 3, enter a command such as the
following.
device(config)# clear statistics tunnel 3