Monitoring The Running Status Of Udp Helper; Configuration Examples; Example For Configuring Udp Helper - Huawei S9300 Configuration Manual

S9300&S9300E Terabit Routing Switch
Configuration Guide - IP Service
Context
The UDP helper statistics cannot be restored after you clear them. So, confirm the action before
you use the command.
Procedure
Step 1 Run the reset udp-helper packet command in the user view to clear the UDP helper statistics.
----End

7.4.2 Monitoring the Running Status of UDP Helper

Context
In routine maintenance, you can run the following command in any view to view the running
status of UDP helper.
Procedure
Step 1 Run the display udp-helper server [ interface vlanif vlan-id ] command to check the number
of the VLANIF interface that forwards UDP packets, the IP address of the destination server,
and the number of forwarded UDP packets .
----End

7.5 Configuration Examples

This section provides several configuration examples of UDP helper.

7.5.1 Example for Configuring UDP Helper

This section provides a configuration example of UDP helper.
Networking Requirements
As shown in
address of the NetBIOS-NS name server is 10.2.1.1/16. The Switch and the NetBIOS-NS name
server are on different network segments, but the route between the Switch and the NetBIOS-
NS name server is reachable.
The Switch is configured to forward broadcast packets with the destination UDP port number
as 137 and the destination IP address as 255.255.255.255 and broadcast packets with the
destination IP address as 10.110.255.255 to the NetBIOS-NS name server.
Issue 01 (2012-03-15)
CAUTION
Figure 7-1, the IP address of VLANIF 100 on the Switch is 10.110.1.1/16; the IP
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 UDP Helper Configuration
137