R2511-HP MSR Router Series Layer 3 - IP Services Command Reference(V5)

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sending the keepalive packet for the maximum number of attempts, the local tunnel interface goes down
and stays down until it receives a keepalive acknowledgement packet from the peer.
Examples
# Set the GRE keepalive interval to 20 seconds and the maximum number of transmission attempts to 5.
<Sysname> system-view
[Sysname] interface tunnel 0
[Sysname-Tunnel0] keepalive 20 5
Related commands
• interface tunnel
• display interface tunnel