Dell S4810 Reference Manual page 825

Parameters
udp-port-list
Defaults none
Command INTERFACE (config-if)
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
8.3.19.0
Version 8.3.11.1
Version 8.3.7.0
Pre-version
8.3.7.0
Usage
If you configure the ip helper-address command and ip udp-helper udp-
Information
port command, the behavior is that the UDP broadcast traffic with port numbers
67/68 is unicast relayed to the DHCP server per the ip helper-address
configuration. This occurs regardless if the ip udp-helper udp-port command
contains port numbers 67/68 or not.
If you only configure the ip udp-helper udp-port command, all the UDP
broadcast traffic is flooded, including ports 67/68 traffic if those ports are part of
the udp-port-list.
Related
ip helper-address
Commands
DHCP server.
debug ip udp-helper
console.
show ip udp-helper
Interfaces
(OPTIONAL) Enter up to 16 comma-separated UDP port
numbers.
NOTE: If you do not use this option, all UDP ports are
considered by default.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series ExaScale.
— configures the destination broadcast or host address for the
— enables debug and displays the debug information on a
— displays the configured UDP helpers on all interfaces.
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