Ip Udp Relay Service Vlan - Alcatel-Lucent 060321-10, Rev. B Cli Reference Manual

ip udp relay service vlan

ip udp relay service vlan
Specifies a VLAN on which traffic destined for a UDP port is forwarded.
ip udp relay service {TFTP | TACACS | NTP | NBNS | NBDD | DNS} | port port_num [description
description] vlan vlan_id[-vlan_id2]
ip udp relay service {TFTP | TACACS | NTP | NBNS | NBDD | DNS} | port port_num no vlan
vlan_id[-vlan_id2]
Syntax Definitions
TFTP
TACACS
NTP
NBNS
NBDD
DNS
port_num
description
vlan_id
-vlan_id2
Defaults
N/A
Platforms Supported
OmniSwitch 10K
Usage Guidelines
•
Use the no form of this command to remove the VLAN association with the UDP service port.
•
The UDP port must be created before using this command.
•
Use the service keyword to define a well-known UDP port. Use the port keyword to specify a
user-defined port.
•
Only specify service port numbers that are not well known when using the port parameter with this
command. For example, do not specify port 53 as it is the well-known port number for the DNS UDP
service. Instead, use the DNS parameter to enable relay for port 53.
•
Specifying a VLAN for the BOOTP/DHCP service does not work if the per-vlan-only forwarding
option is not active. Use the
page 15-24
TFTP well-known port 69.
TACACS well-known port 65.
NTP well-known port 123.
NBNS well-known ports 137.
NBDD well-known port 138.
DNS well-known port 53.
A user-defined port number.
A description of the UDP service.
A numeric value that uniquely identifies an individual VLAN.
The last VLAN ID number in a contiguous range of VLAN IDs. Use a
hyphen to specify a range of VLANs (for example, 1-5).
ip helper per-vlan-only command to enable this option.
OmniSwitch CLI Reference Guide
DHCP Relay Commands
March 2011