Udp Helper - Dell Force10 C150 Configuration Manual

Enable ICMP unreachable messages
By default, ICMP unreachable messages are disabled. When enabled ICMP unreachable messages are
created and sent out all interfaces. To disable ICMP unreachable messages, use the
command.
To reenable the creation of ICMP unreachable messages on the interface, use the following command in
the INTERFACE mode:
Command Syntax
ip unreachable
To view if ICMP unreachable messages are sent on the interface, use the
INTERFACE mode. If it is not listed in the
information is displayed in the
Enable ICMP redirects
Enable ICMP redirects
By default, ICMP redirect messages are disabled. When enabled, ICMP redirect messages are created and
sent out all interfaces. To disable ICMP redirect messages, use the
To reenable the creation of ICMP redirect messages on the interface, use the following command in the
INTERFACE mode:
Command Syntax
ip redirect
To view if ICMP redirect messages are sent on the interface, use the
INTERFACE mode. If it is not listed in the
information is displayed in the

UDP Helper

UDP helper allows you to direct the forwarding IP/UDP broadcast traffic by creating special broadcast
addresses and rewriting the destination IP address of packets to match those addresses. Configurations
using this feature are described in the section
476 | IPv4 Addressing
Command Mode
INTERFACE
show config
show config
command output.
e
is supported on platform
Command Mode
INTERFACE
show config
show config
command output.
Configurations Using UDP Helper on page
Purpose
Set FTOS to create and send ICMP unreachable
messages on the interface.
show config
command output, it is enabled. Only nondefault
no ip redirect
Purpose
Set FTOS to create and send ICMP redirect messages on
the interface.
show config
command output, it is enabled. Only nondefault
no ip unreachable
command in the
command.
command in the
478.