Справочник Пользователя для 3com 4500 26-PORT
120
C
HAPTER
5: U
SING
N
ETWORK
P
ROTOCOL
C
OMMANDS
View
System view
Parameters
port
Enter the ID of the UDP port with relay function to be enabled, in the range
of 1 to 65535.
dns
Domain name service, corresponding to UDP port 53.
netbios-ds
NetBios datagram service, corresponding to UDP port 138.
netbios-ns
NetBios name service, corresponding to UDP port 137.
tacacs
TAC access control system, corresponding to UDP port 49.
tftp
Trivial file transfer protocol, corresponding to UDP port 69.
time
Time service, corresponding to UDP port 37.
Description
Use the
udp-helper port
command to configure the UDP port with relay
function.
Use the
undo udp-helper enable
command to delete the UDP port with relay
function.
Example
To configure the UDP port with relay function as the UDP port corresponding to
DNS, enter the following:
DNS, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]udp-helper port dns
udp-helper server
Syntax
udp-helper server ip-address
undo udp-helper server [ ip-address ]
View
VLAN Interface View
Parameter
ip-address
Enter the
IP address of the destination server.
Description
Use the
udp-helper server
command to configure the relay destination server.
Use the
undo udp-helper server
command to delete the relay destination
server.
By default, no relay destination server is configured.