R3303-HP HSR6800 Routers Layer 3 - IP Services Command Reference

Table Of Contents
304
Views
Tunnel interface view
Default command level
2: System level
Parameters
interval: Specifies the keepalive interval in the range of 1 to 32767 seconds. The default value is 10.
times: Specifies the keepalive number in the range of 1 to 255. The default value is 3.
Usage guidelines
This command enables the tunnel interface to send keepalive packets at the specified interval. If the
device receives no response from the peer within the timeout time, the device shuts down the local tunnel
interface until it receives a keepalive acknowledgement packet from the peer. The timeout time is the
result of multiplying the keepalive interval by the keepalive number.
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
reset gre p2mp tunnel-table
Use reset gre p2mp tunnel-table to clear the P2MP GRE tunnel entry information.
Syntax
reset gre p2mp tunnel-table [ interface tunnel number [ dest-address tunnel-dest-address] ]
Views
User view
Default command level
2: System level
Parameters
interface tunnel number: Clears the tunnel entries on the specified tunnel interface. The number argument
indicates the tunnel interface number.
dest-address tunnel-dest-address: Clears the specified tunnel entry. The dest-address argument indicates
a private IP address on the branch network, in dotted decimal notation. The tunnel-dest-address argument
indicates the tunnel destination address, in dotted decimal notation.
Usage guidelines
If no parameters are specified, the command clears the tunnel entry information for all P2MP GRE tunnel
interfaces.