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CX11x, CX31x, CX710 (Earlier Than V6.03), and CX91x Series Switch Modules V100R001C10 Configuration Guide 13

The documents describe the configuration of various services supported by the CX11x&CX31x&CX91x series switch modules The description covers configuration examples and function configurations.
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Default Configuration

Default Configuration

This section provides the default configuration of local attack defense. You can change the configuration as required.

Table 12-17 and Table 12-18 list the default configuration of local attack defense.

Table 12-17 Default configuration of CPU attack defense


Default Setting

CPU attack defense policy

CPU attack defense policy named devicename-default



CAR value

By default, the device for packets sent to the CPU by devicename-default policy default speed limit value, to check the CAR value, run the display cpu-defend configuration command.

Limit on the number of packets sent to the CPU

A maximum of 5120 packets can be sent to the CPU of the device per second.

Table 12-18 Default configuration of attack source tracing


Default Setting

Attack defense policy

Attack defense policy named devicename-default

Automatic attack source tracing


Threshold for attack source tracing

128 pps

Packet sampling ratio for attack source tracing


Attack source tracing mode

Attack source tracing based on source MAC addresses and source IP addresses

Types of traced packets

ARP, DHCP, DHCPv6, ICMP, ICMPv6, MLD, ND, IGMP, and TTL-expired packets



Alarm function for attack source tracing


Alarm threshold for attack source tracing

128 pps

Punishment for attack source tracing


Updated: 2019-12-13

Document ID: EDOC1000041694

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