Configuration Guide NFPP Commands
Usage Guide
N/A
Configuration
Examples
The following example sets the rate-limit threshold globally.
Ruijie(config)# nfpp
Ruijie(config-nfpp)# dhcpv6-guard rate-limit per-src-mac 8
Ruijie(config-nfpp)# dhcpv6-guard rate-limit per-port 100
Related
Commands
Command
Description
nfpp dhcpv6-guard policy
Sets the rate limit and the attack threshold.
show nfpp dhcpv6-guard summary
Displays the configuration.
Platform
Description
N/A
21.34 global-policy
Use this command to set the rate-limit threshold and attack threshold based on the host or port.
Use the
no
or
default
form of this command to restore the default setting.
global-policy
{
per-src-mac
|
per-src-ip
|
per-port
}
rate-limit-pps attack-threshold-pps
no
global-policy
{
per-src-mac
|
per-src-ip
|
per-port
}
default global-policy
{
per-src-mac
|
per-src-ip
|
per-port
}
Parameter
Description
Parameter
Description
per-src-ip
Performs the rate statistics based on the source IP / VID and port.
per-src-mac
Performs the rate statistics based on the source MAC / VID and port.
per-port
Performs the rate statistics based on each physical port of receiving
the packets.
rate-limit-pps
Sets the rate-limit threshold.
attack-threshold-pps
Sets the attack threshold.
Defaults
By default, no rate-limit threshold and attack threshold is configured. To enable self-defined
anti-attack, these two parameters must be set.
Command
Mode
NFPP define configuration mode
Usage Guide
To create a user-defined anti-attack type, the classification rule for the rate statistics must be
specified, that is, recognize the host based on the source IP address/ source MAC address for the
user-defined packets rate statistics based on the user / port and specify the rate-limit threshold and
attack threshold for each classification. The rate-limit threshold shall be equal to or greater than the
attack threshold. If the rate is greater than the rate-limit threshold, the packets that meet this
classification rule will be discarded. If the rate exceeds the attack threshold, the user will be regarded
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