2-15
icmp unreach send
Syntax
icmp unreach send
undo icmp unreach send
View
System view
Parameters
None
Description
Use the icmp unreach send command to enable the device to send ICMP destination unreachable
packets. After enabled with this feature, the switch, upon receiving a packet with an unreachable
destination, discards the packet and then sends a destination unreachable packet to the source host.
Use the undo icmp unreach send command to disable the device from sending ICMP destination
unreachable packets.
By default, the device is enabled to send ICMP destination unreachable packets.
Examples
# Disable the device from sending ICMP destination unreachable packets.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] undo icmp unreach send
reset ip statistics
Syntax
reset ip statistics
View
User view
Parameters
None
Description
Use the reset ip statistics command to clear the statistics about IP packets. You can use the display
ip statistics command to view the current IP packet statistics.
Related commands: display ip interface.
Examples
# Clear the statistics about IP packets.
<Sysname> reset ip statistics