ADTRAN AOS Version R10.1.0 Command Reference Manual page 2239

Command Reference Guide Frame Relay Subinterface Command Set
Usage Examples
The following example forwards all DNS broadcast traffic to the DNS server with IP address 192.33.5.99:
(config)#interface frame-relay 1.16
(config)#ip forward-protocol udp domain
(config)#interface frame-relay 1.16
(config-fr 1.16)#ip helper-address 192.33.5.99
60000CRG0-35E Copyright © 2012 ADTRAN, Inc. 2239