Maintaining GRE

This section describes how to reset the statistics of a tunnel interface and monitor the GRE running status.

Clearing the Statistics of a Tunnel Interface: When you need to clear the statistics of a tunnel interface, you can run the reset commands to clear statistics about the Keepalive packets and Keepalive Response packets sent and received by a GRE tunnel interface.

Monitoring the Running Status of GRE: In routine maintenance, you can run the GRE related display commands to view the GRE running status.