Udp-Helper Server - HP 6125G Command Reference Manual

View
System view
Default level
2: System level
Parameters
port-number: Specifies the UDP port number with which packets need to be forwarded, in the range of
1 to 65535 (except 67 and 68).
dns: Forwards DNS data packets. The corresponding UDP port number is 53.
netbios-ds: Forwards NetBIOS data packets. The corresponding UDP port number is 138.
netbios-ns: Forwards NetBIOS name service data packets. The corresponding UDP port number is 137.
tacacs: Forwards terminal access controller access control system (TACACS) data packet. The
corresponding UDP port number is 49.
tftp: Forwards TFTP data packets. The corresponding UDP port number is 69.
time: Forwards time service data packets. The corresponding UDP port number is 37.
Description
Use udp-helper port to enable the forwarding of packets with the specified UDP port number.
Use undo udp-helper port to remove the configured UDP port numbers.
By default, no UDP port number is specified.
You can configure up to 256 UDP ports on a device.
All of the specified UDP port numbers will be removed if UDP helper is disabled.
Examples
# Forward broadcast packets with the UDP destination port number 100.
<Sysname> system-view
[Sysname] udp-helper port 100

udp-helper server

Syntax
udp-helper server [ vpn-instance vpn-instance-name ] ip-address
undo udp-helper server [ [ vpn-instance vpn-instance-name ] ip-address ]
View
Interface view
Default level
2: System level
Parameters
vpn-instance vpn-instance-name: Specifies the name of a MPLS L3VPN, a case-sensitive string of 1 to 31
characters. Without this option specified, the command indicates that the destination server is in the
public network.
ip-address: Specifies the IP address of the destination server, in dotted decimal notation.
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