HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 100

Use dhcp snooping rate-limit to configure the maximum rate at which an interface can receive DHCP packets. Use undo dhcp snooping rate-limit to disable the rate limit. Syntax dhcp snooping rate-limit rate undo dhcp snooping rate-limit Default Incoming DHCP packets on an interface are not rate limited. Views Ethernet interface view, aggregate interface view Predefined user roles network-admin Parameters rate: Specifies the maximum rate at which the interface can receive DHCP packets, in Kbps. The value is in the range of 64 to 512. Usage guidelines This command takes effect only when DHCP snooping has been enabled. With the rate limit function, the interface discards DHCP packets that exceed the maximum rate. If you configure this command on an Ethernet interface that is a member port of an aggregate interface, the Ethernet interface uses the DHCP packet maximum rate configured on the aggregate interface. If the Ethernet interface leaves the aggregation group, it uses its own DHCP packet maximum rate. Examples # Set the maximum rate at which the Ethernet interface Ten-GigabitEthernet 1/1/5 can receive DHCP packet to 64 Kbps. system-view [Sysname] interface Ten-GigabitEthernet 1/1/5 [Sysname-Ten-GigabitEthernet1/1/5] dhcp snooping rate-limit 64 dhcp snooping trust Use dhcp snooping trust to configure a port as a trusted port. Use undo dhcp snooping trust to restore the default state of a port. Syntax dhcp snooping trust undo dhcp snooping trust Default After you enable DHCP snooping, all ports are untrusted. Views Ethernet interface view, aggregate interface view 92