7 ICMP Security Configuration
About This Chapter
This section describes configuration procedures for ICMP security and provides configuration
examples.
7.1 ICMP Security Overview
This section describes ICMP security principles.
7.2 ICMP Security Features Supported by the AR1200-S
The AR1200-S can limit the rate at which ICMP packets are received, check the validity of
ICMP packets, discard invalid and specified ICMP packets, and ignore destination-unreachable
packets.
7.3 Limiting the Rate of ICMP Packets
This section describes how to limit the rate at which ICMP packets are received.
7.4 Configuring the AR1200-S to Discard Specified ICMP Packets
This section describes how to configure the AR1200-S to discard specified ICMP packets.
7.5 Disabling the AR1200-S from Sending Destination-Unreachable Packets
This section describes how to disable the AR1200-S from sending destination-unreachable
packets.
7.6 Maintaining ICMP Security
This section describes how to monitor the ICMP running status.
7.7 Configuration Examples
This section provides ICMP security configuration examples.
Huawei AR1200-S Series Enterprise Routers
Configuration Guide - Security 7 ICMP Security Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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