Command Reference IP Address Commands
Configuration
Examples
The following example disables the IP source route feature.
no ip source-route
Related
Commands
Command Description
N/A N/A
Platform
Description
This command is not supported on Layer 2 switches.
ip unreachables
Use this command to allow the RGOS software to generate ICMP destination unreachable
messages. Use the no form of this command to disable this function.
ip unreachables
no ip unreachables
Parameter
Description
Parameter Description
N/A N/A
Defaults
The function is enabled.
Command
Mode
Interface configuration mode
Usage Guide
RGOS software will send an ICMP destination unreachable message if it receives a unicast message
in which the destination address is itself and cannot process the upper protocol of this message.
RGOS software will send an ICMP host unreachable message to the data source if it cannot forward
a message due to no routing.
This command influences all ICMP destination unreachable messages.
Configuration
Examples
The following example disables the sending of ICMP destination unreachable messages on the FE
interface 0/1.
interface fastEthernet
0/1
no ip unreachables