debug ip gre log
Activates the tunnel events debugging.
Modes
Privileged EXEC mode
Usage Guidelines
The no form disables tunnel events debugging
Examples
device# debug ip gre log Apply mtu 1400 failed for tunnel 11 as all mtu profiles are used Clearing PMTU for tunnel 11 due to ip mtu 1400 configuration Tunnel Create Sync-Receive event for tunnel: 11 Tunnel Create Sync-Successful for tunnel: 11 Tunnel Update TS Sync-Receive event for tunnel: 11 Tunnel Update TS Sync-Successful for tunnel: 11 Tunnel Update Nhop Sync-Receive event for tunnel: 11 Tunnel Update Nhop Sync-Successful for tunnel: 11 Tunnel Update TTI Sync-Receive event for tunnel: 11 Tunnel Port Up Sync-Receive event for tunnel: 11 Tunnel Port Up Sync-Successful for tunnel: 11 Tunnel Port Down Sync-Receive event for tunnel: 11 Tunnel Port Down Sync-Successful for tunnel: 11 Tunnel Update MTU Sync-Receive event for tunnel: 11 Tunnel Update MTU Sync-Successful for tunnel: 11 Tunnel Delete Sync-Receive event for tunnel: 11 Tunnel Delete Sync-Successful for tunnel: 11 Tunnel Delete Nhop Sync-Receive event for tunnel: 11 Tunnel Delete Nhop Sync-Successful for tunnel: 11 Tunnel Delete TTI Sync-Receive event for tunnel: 11 Tunnel Delete Origination entry Sync-Receive event for tunnel: 11 Tunnel Delete Origination entry Sync-Successful for tunnel: 11 process_one_l3_unicast_update: entryType 6 Fill Sync Tunnel Entry-Bad parameters. Failed for tunnel: 11 Fill Sync Tunnel Entry-Bad TS entry. Failed for tunnel: 11 pack_tunnel_entry_change called with tunnel_index: 11 operation: TUNNEL_SYNC_UPDATE_NHOP pack_tunnel_entry_list called with tunnel_index: 11 operation: TUNNEL_SYNC_CREATE_ALL, from_beginning: 1 Sync-ing tunnel entry 11 [pp_puma_tunnel_hotswap_insert] No tunnel start info for tunnel 11 DEBUG 0x8: Tunnel 11 already deleted DEBUG 0x8: Tunnel 11 pp_delete_tunnel_entry DEBUG 0x8: Can not find route for tunnel id 11, hw index 23, src 10.22.33.254, dest 10.22.33.252 DEBUG 0x8: create GRE tunnel origination because find route for tunnel id 11, hw index 23, src 10.22.33.254, dest 10.22.33.252 DEBUG 0x8: Route for tunnel id 11 is via another tunnel or management port 22 DEBUG 0x8: Direct route for tunnel id 11 dest 10.22.33.252 has unresolved ARP DEBUG 0x8: indirect route for tunnel id 11 dest 10.22.33.252 next hop 10.11.25.5 has unresolved ARP DEBUG 0x8: indirect route for tunnel id 11 destination 10.22.33.252 next hop 10.11.25.5 has resolved ARP - CMD => route DEBUG 0x8: Set next hop to Drop for tunnel id 11, hw index 23, src 10.22.33.254, dest 10.22.33.252 DEBUG 0x8: Tunnel 11 - next hop 10.11.25.5 has no link-layer DEBUG 0x8: bring tunnel id 11 up with drop DEBUG 0x8: Create tunnel id 11 with next hop 185276677 - old next hop is 125276633 DEBUG 0x8: bring tunnel id 11 up Update_hw_routes for Tunnel 11 Path MTU: Tunnel 11 - reset path mtu timer 456 (3344) Path MTU: Tunnel 11 - failed to reset path mtu timer 456 (3344)