D-Link DES-7200 Cli Reference Manual page 276

Chapter 22 IP Service Configuration Commands
Command
mode
Usage
guidelines
Examples
Platform
description
22-6
Interface configuration mode.
DES-7200 software will send a ICMP destination unreachable
message if it receives unicast message with self-destination-address
and can not process the upeer protocol of this message.
DES-7200 software will send ICMP host unreachable message to
source data if it can not forward a message due to no routing.
This command influences all ICMP destination unreachable
messages.
The following example
unreachable message on FastEthernet 0/1.
interface fastEthernet 0/1
no ip unreachables
This command is supported on the Layer 2 switch only.
DES-7200 CLI Reference Guide
disables sending ICMP destination