Huawei AR200 series - 4 Connecting to the Internet

Context
CAUTION
l After ARP entries are deleted, mappings between IP addresses and MAC addresses are
deleted. As a result, users may fail to access some devices. Exercise caution when you delete
ARP entries.
l Static ARP entries cannot be restored after being deleted. Exercise caution when you delete
static ARP entries.
Procedure
Step 1 Run the reset arp { all | dynamic | interface interface-type interface-number | packet
statistics | static } command in the user view to delete ARP entries.
----End
1.10.2 Monitoring the ARP Running Status
You can monitor the ARP running status by running display commands.
Context
To check the ARP running status during routine maintenance, run the following display
commands in any view.
Procedure
l Run the display arp [ all ] command to check all ARP entries, including static ARP entries
and dynamic ARP entries.
l Run the display arp interface interface-type interface-number [ vid vlan-id [ cevid cevlan-
id ] ] command to check ARP entries on the specified interface.
l Run the display arp network net-number net-mask [ dynamic | static ] command to check
ARP entries on the specified network segment.
l Run the display arp static command to check static ARP entries.
l Run the display arp dynamic command to check dynamic ARP entries.
l Run the display arp statistics { all | interface interface-type interface-number } command
to check statistics on ARP entries on the AR150/200 or the specified interface.
----End
Example
# Run the display arp interface command, and you can view ARP entries on Eth1/0/0.
<Huawei> display arp interface ethernet 1/0/0
IP ADDRESS MAC ADDRESS EXPIRE(M) TYPE INTERFACE VPN-INSTANCE
VLAN/CEVLAN PVC
------------------------------------------------------------------------------
192.168.1.11 0000-0a41-0201 I - Eth1/0/0 r1
192.168.1.1 0000-0a41-0200 15 D-6 Eth1/0/0 r1
Huawei AR150&200 Series Enterprise Routers
Configuration Guide - IP Service 1 ARP Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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