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DES-7200 Configuration Guide Chapter 6 UDP-Helper Configuration
6-2
Attribute Default value
Relay and forwarding Disabled
UDP port for relay and
forwarding
When the UDP-Helper is enabled, the UDP
broadcast packets from Ports 69, 53, 37, 137,
138 and 49 are relayed and forwarded by default.
Destination server for delay and
forward
None
6.2.2 Enable the Relay and
Forward Function
of the UDP-Helper
Command Function
DES-7200(config)# udp-helper
Enable
Enable the relay and forward function of UDP
broadcast packets. This function is disabled
by default.
The no udp-helper enable command is used to disable the relay and forward
funciton of the UDP-Helper.
Note
1. The relay and forwarding function is disabled by default.
2. When the UDP-Helper is enabled, the broadcast packets from
UDP Ports 69, 53, 37, 137, 138 and 49 are relayed and forwarded
by default.
3. When the UDP-Helper is disabled, all of the configured UDP
ports including the default ports are cancelled.
6.2.3 Configuring the
Destination Server
for Relay and
Forwarding
Command Function
DES-7200(config-if)# ip
helper-address IP-address
Configure the destination server to which the
UDP broadcast packets are relayed and
forwarded. By default, it is not configured.
The no ip helper-address command can be used to remove the destination
server for relay and forwarding.