Enterasys Networks 1H582-xx User Manual

Page of 808
IP Configuration Command Set
Configuring Broadcast Settings
12-24
Syntax Description
Command Syntax of the “no” Form
The “no” form of this command removes a UDP port or protocol, disabling 
forwarding:
no ip forward-protocol {udp [port]}
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router(config)#
Command Defaults
If port is not specified, default forwarding services will be performed as listed 
above and will act as a BOOTP/DHCP relay agent.
udp
Specifies UDP as the IP forwarding protocol. 
port
(Optional) Specifies a destination port number or name that 
controls which UDP services are forwarded. Valid services 
and their corresponding names and port numbers are as 
follows. If not specified, the forwarding protocols are 
forwarded on the default ports listed:
bootps — Bootstrap Protocol server (67)
domain — Domain Name Service (53)
nameserver — IEN116 name service (42)
netbios-dgm — NetBIOS datagram service (138)
netbios-ns — NetBIOS name service (137)
tacacs — Terminal Access Controller Access Control 
System (49)
tftp — Trivial File Transfer Protocol (69)
time — Time (37)
NOTE: If a certain service exists inside the node, 
and there is no need to forward the request to 
remote networks, the “no” form of this command 
should be used to disable the forwarding for the 
specific port. Such requests will not be 
automatically blocked from being forwarded, just 
because a service for them exists in the node.