The icmp echo-reply fast enable command enables
the fast ICMP reply function on the FW.
The undo icmp echo-reply fast enable command disables the fast ICMP
reply function on the FW.
Format
icmp echo-reply fast enable
undo icmp
echo-reply fast enable
Parameters
None
Views
System view
Default Level
2: Configuration level
Usage Guidelines
By default, the fast ICMP reply function is disabled on
the FW.
After the fast ICMP reply function is enabled, the device rapidly
replies to the ICMP Echo Request packets destined for the device itself
through the data plane.
Example
# Enable the fast ICMP reply function on the FW.
<sysname> system-view
[sysname] icmp echo-reply fast enable