debug ip gre keepalive
Activates Generic Routing Encapsulation (GRE) keepalive debugging.
Modes
Privileged EXEC mode
Usage Guidelines
The no form disables GRE keepalive debugging.
Examples
device# debug ip gre keepalive GRE_MP: Keepalive Bring DOWN GRE Tunnel 11 GRE_MP: Keepalive Bring UP GRE on Tunnel 11 - port is 2/1/2 GRE_MP: RX Keepalive packet on tnnl 11 src 10.22.33.254, dst 10.22.33.252 GRE_MP: TX Keepalive packet on tnnl 11 we need to find outgoing port GRE_MP: TX Keepalive packet on tnnl 11 - outgoing_port is 2/1/2 with mac 0000.00bb.ef40 vlan 2 GRE_MP_KEEPALIVE: NO FREE BUFFER AVAILABLE GRE_MP: For Tunnel 11, Keepalive timeout after 3 seconds GRE_MP: For Tunnel 11, stop keep-alive GRE_MP: For Tunnel 11, start keep-alive GRE_MP: enqueue Keepalive packet on tunnel 11 at index 23 GRE_MP: dequeue Keepalive packet on tunnel 11 at index 23