Ruijie RG-S2900G-E Series - Page 725

Configuration Guide NFPP Configuration
rate exceeds the warning threshold, it will prompt the warning messages and
send the TRAP message. The host-based attack detection can isolate the
attack source.
DHCP-guard configuration commands include:
 Enabling dhcp-guard
 Configuring the isolated time
 Configuring the monitored time
 Configuring the monitored host limit
 Host-based rate-limit and attack detection
 Port-based rate-limit and attack detection
 Clearing monitored host
 Showing related dhcp-guard information
Enabling DHCP-guard
You can enable dhcp-guard in the nfpp configuration mode or in the interface
configuration mode. By default, the dhcp-guard is enabled.
Command
Function
Ruijie# configure terminal
Enter the global configuration mode.
Ruijie(config)# nfpp
Enter the nfpp configuration mode.
Ruijie(config-nfpp)# dhcp-guard enable
Enable the dhcp-guard. By default,
dhcp-guard is enabled.
Ruijie(config-nfpp)# end
Return to the privileged EXEC mode.
Ruijie# configure terminal
Enter the global configuration mode.
Ruijie# interface interface-name
Enter the interface configuration
mode.
Ruijie(config-if)# nfpp dhcp-guard enable
Enable the dhcp-guard on the
interface. By default, dhcp-guard is
not enabled on the interface.
Ruijie(config-if)# end
Return to the privileged EXEC mode.
Ruijie# show nfpp dhcp-guard summary
Show the configurations.
Ruijie# copy running-config
startup-config
Save the configurations.