Using The Cli; Configuring The Basic Dhcpv6 Filter Parameters - TP-Link Jetstream T1500G-8T User Manual

Configuring DHCP Filter
3.2

Using the CLI

3.2.1 Configuring the Basic DHCPv6 Filter Parameters

Follow these steps to complete the basic settings of DHCPv6 Filter:
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configure
Enter global configuration mode.
ipv6 dhcp filter
Enable DHCPv6 Filter globally.
interface { fastEthernet port | range fastEthernet port-list | gigabitEthernet port | range
gigabitEthernet port-list | ten-gigabitEthernet port | range ten-gigabitEthernet port-list |
interface port-channel port-channel-id | interface range port-channel port-channel-id-list
}
Enter interface configuration mode.
ipv6 dhcp filter
Enable DHCPv6 Filter on the port.
ipv6 dhcp filter limit rate value
Enable the limit rate feature and specify the maximum number of DHCP messages that can
be forwarded on the port per second. The excessive DHCP packets will be discarded.
value: Specify the limit rate value. The following options are provided: 0, 5,10,15,20,25 and
30 (packets/second). The default value is 0, which indicates disabling limit rate.
ipv6 dhcp filter decline rate value
Enable the decline protect feature and specify the maximum number of Decline packets
can be forwarded per second on the port. The excessive Decline packets will be discarded.
value: Specify the limit rate value of Decline packets. The following options are provided: 0,
5,10,15,20,25 and 30 (packets/second). The default value is 0, which indicates disabling this
feature.
show ipv6 dhcp filter
Verify the global DHCPv6 Filter configuration.
show ipv6 dhcp filter interface [ fastEthernet port | gigabitEthernet port | ten-
gigabitEthernet port | port-channel port-channel-id ]
Verify the DHCPv6 Filter configuration of the port.
end
Return to privileged EXEC mode.
copy running-config startup-config
Save the settings in the configuration file.
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DHCPv6 Filter Configuration
User Guide 705