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Fat AP and Cloud AP V200R008C00 CLI-based Configuration Guide

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Default Configuration

Default Configuration

This section describes the ARP security default configuration. You can change the configuration based on the site requirements.

Table 26-11 describes the default ARP security configuration.

Table 26-11  Default ARP security configuration
Parameter Default Setting
Rate limit on ARP packets based on the source MAC address If the rate of ARP packets from each source MAC address is set to 0, the rate of ARP packets is not limited based on the source MAC address.
Rate limit on ARP packets based on the source IP address The device allows a maximum of 5 ARP packets from the same source IP address to pass through in 1 second.
Rate limit on ARP packets globally or on an interface Disabled
Maximum rate and rate limit duration of ARP packets globally or on an interface The device allows a maximum of 100 ARP packets to pass through in 1 second.
Alarm of ARP packets discarded when the rate limit is exceeded globally or on an interface Disabled
Alarm threshold of ARP packets discarded when the rate limit is exceeded globally or on an interface 100
Rate limit on ARP Miss messages based on the source IP address The device can process a maximum of 5 ARP Miss messages triggered by IP packets from the same source IP address.
Rate limit on ARP Miss messages globally Disabled
Maximum rate and rate limit duration of ARP Miss messages globally The device can process a maximum of 100 ARP Miss messages in 1 second.
Alarm of ARP Miss messages discarded when the rate limit is exceeded globally Disabled
Alarm threshold of ARP Miss messages discarded when the rate limit is exceeded globally 100
Aging time of temporary ARP entries 1 second
Strict ARP learning Disabled
Interface-based ARP entry limit The maximum number of ARP entries that an interface can dynamically learn is the same as the number of ARP entries supported by the device.
ARP entry fixing Disabled
Gratuitous ARP packet sending Disabled
Interval for sending gratuitous ARP packets 90 seconds
MAC address consistency check in an ARP packet Disabled
ARP packet validity check Disabled
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Updated: 2019-01-11

Document ID: EDOC1000176006

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