Checking The Configuration - Huawei AR150 series Configuration Manual

Huawei AR150&200 Series Enterprise Routers
Configuration Guide - IP Service
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
The interface must be a VLANIF interface.
Step 3 Run:
udp-helper server ip-address
A destination server is configured.
After UDP helper is enabled, the interface forwards a received packet to the specified destination
server if the destination UDP port of the packet received by an interface is the same as the
specified UDP port.
----End

9.3.5 Checking the Configuration

Procedure
l
l
----End
Example
# Run the display udp-helper server command to view UDP helper information.
<Huawei> display udp-helper server
Server-interface
------------------------------------------------------------------------
Vlanif20
Ethernet1/0/0.1
# Run the display udp-helper port command to view the UDP port numbers of the packets that
need to be relayed.
<Huawei> display udp-helper port
Udp-Port-Number
-------------------------------------------------------------
Issue 02 (2012-03-30)
Run the display udp-helper server command to check the numbers of the interfaces that
have relayed UDP packets, IP addresses of destination servers, and the number of forwarded
UDP packets.
Run the display udp-helper port command to check the UDP port numbers of the packets
that need to be relayed.
192.168.1.200
Description
1 TCP Port Service Multiplexer
37 Time
49 Login Host Protocol
53 Domain Name Server
69 Trivial File Transfer
137 NETBIOS Name Service
138 NETBIOS Datagram Service
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Server-Ip
1.1.1.2
9 UDP Helper Configuration
packet-num
0
0
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