Huawei AR1200-S - Checking the Configuration

Procedure
l Configuring interface-based ARP entry limiting
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The interface view is displayed.
3. Run:
arp-limit [ vlan vlan-id1 [ to vlan-id2 ]] maximum maximum
Interface-based ARP entry limiting is configured.
The vlan parameter can only be specified in the Layer 2 interface view.
l Configuring sub-interface-based ARP entry limiting
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number.subnumber
The sub-interface view is displayed.
On the AR1200-S, sub-interface-based ARP entry limiting can be enabled on GE sub-
interface,Ethernet sub-interface, Eth-Trunk sub-interface.
3. Run:
arp-limit maximum maximum
Sub-interface-based ARP entry limiting is configured.
----End
6.3.4 Checking the Configuration
The configurations of ARP entry limiting are complete.
Procedure
l Run the display arp learning strict command to view the configuration of strict ARP
learning.
l Run the display arp-limit [ interface interface-type interface-number ] [ vlan vlan-id ]
command to view the maximum number of ARP entries that can be learned on an interface
or in a VLAN.
----End
Example
Run the display arp learning strict command to view the configuration of strict ARP learning.
<Huawei> display arp learning strict
The global configuration:arp learning strict
Huawei AR1200-S Series Enterprise Routers
Configuration Guide - Security 6 ARP Security Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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