Checking The Ip Address By Using Arping-Ip; Maintaining Arp - Huawei Quidway S9300 Configuration Manual

7 ARP Configuration
Ethernet or VLAN is used to access, you can run the arp-ping ip command on the provider edge
(PE) or customer edge (CE) to check whether the IP address is used by the local or remote host.
Pre-configuration Tasks
Before configuring ARPing-IP, complete the following task:
l
Data Preparation
To configure ARPing-IP, you need the following data.
No.
1

7.7.2 Checking the IP Address by Using ARPing-IP

Context
Do as follows on the S9300.
Procedure
Step 1 Run:
arp-ping ip ip-address [ interface interface-type interface-number ]
The IP address is checked.
The following command output is displayed:
l
l
----End

7.8 Maintaining ARP

This section describes how to maintain ARP.
7-14
Setting parameters of the link layer protocol and IP addresses for the interfaces to ensure
that the status of the link layer protocol on the interfaces is Up
Data
IP address to be checked
If the following information is displayed, it means that the IP address is not in use.
[Quidway] arp-ping ip 110.1.1.2
ARP-Pinging 110.1.1.2:
Request timed out
Request timed out
Request timed out
The IP address is not used by anyone!
If the following information is displayed, it means that the IP address is in use.
[Quidway] arp-ping ip 128.1.1.1
ARP-Pinging 128.1.1.1:
128.1.1.1 is used by 00e0-517d-f202
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Quidway S9300 Terabit Routing Switch
Configuration Guide - Ethernet
Issue 03 (2009-08-20)