Reference Guide

Command History
Version 8.3.7.0 Introduced on the S4810.
Pre-version
8.3.7.0
Introduced on the E-Series ExaScale.
Example
FTOS#debug ip udp-helper
UDP helper debugging is on
01:20:22: Pkt rcvd on Gi 5/0 with IP DA (0xffffffff) will be
sent on Gi 5/1 Gi 5/2
Vlan 3
01:44:54: Pkt rcvd on Gi 7/0 is handed over for DHCP
processing.
Related
Commands
ip udp-broadcast-address – configures a UDP IP address for broadcast.
ip udp-helper udp-port – enables the UDP broadcast feature on an interface.
show ip udp-helper – displays the configured UDP helper(s) on all interfaces.
ip udp-broadcast-address
Configure an IP UDP address for broadcast.
E-Series, S4810
Syntax
ip udp-broadcast-address address
To delete the configuration, use the no ip udp-broadcast-address address
command.
Parameters
address Enter an IP broadcast address in dotted decimal format (A.B.C.D).
Defaults Not configured.
Command Modes INTERFACE (config-if)
Command History
Version 8.3.7.0 Introduced on the S4810.
Pre-version
8.3.7.0
Introduced on the E-Series ExaScale.
Usage
Information
When a UDP broadcast packet is flooded out of an interface, and the outgoing interface is
configured using this command, the outgoing packet’s IP destination address is replaced with
the configured broadcast address.
Related
Commands
debug ip udp-helper – enables debug and displays the debug information on a console.
show ip udp-helper – displays the configured UDP helper(s) on all interfaces.
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