Configuring Source Ip Address-Based Arp Packet Suppression - Huawei AR1200-S Configuration Manual

Huawei AR1200-S Series Enterprise Routers
Configuration Guide - Security
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6.5.2 Configuring Source IP Address-based ARP Packet
Suppression
This section describes how to configure source IP address-based ARP packet suppression.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
arp speed-limit source-ip maximum maximum
The rate limit of ARP packets is set.
Step 3 (Optional)Run:
arp speed-limit source-ip ip-address maximum maximum
The rate limit of ARP packets with a specified source IP address is set.
After the preceding configurations are complete, the rate limit of ARP packets with a specified
source IP address is limited to the value specified by maximum in step 3, and the rate limit of
ARP packets with other source IP addresses is limited to the value specified by maximum in step
2.
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Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 ARP Security Configuration
Data
Rate limit for ARP packets with a specified
source IP address
Rate limit for ARP Miss packets with a
specified source IP address
Rate limit duration and rate limit for sending
ARP packets.
(Optional) Alarm threshold for the number of
discarded ARP packets that exceed the rate
limit.
Rate limit duration and rate limit for sending
ARP Miss packets
(Optional) Alarm threshold for the number of
discarded ARP packets that exceed the rate
limit
Rate limit of broadcasting ARP Request
packets on the VLANIF interface of the
super-VLAN
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