ADTRAN 1000R Series - Manual (Page 902)

Command Reference Guide Frame Relay Sub-Interface Config Command Set
61200510L1-35E Copyright © 2005 ADTRAN 902
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