4-2To do… Use the command… RemarksExit to system view quit —Configure the interval forcollecting and outputting IPv4packet filtering logsacl logging frequencefrequenceRequiredBy default, the interval is 0, thatis, no IPv4 packet filtering logsare output.z The packet filtering statistics are managed and output as device log information by the informationcenter.z The packet filtering statistics are of the severity level of 6, that is, informational. Informationalmessages are not output to the console by default; therefore, you need to modify the loginformation output rule for the informational message output to be sent to the console or otherdestinations.z For introduction and configuration of the information center, refer to Information CenterConfiguration in the System Volume.Filtering IPv6 PacketsFollow these steps to apply an IPv6 ACL to an interface to filter IPv6 packets:To do… Use the command… RemarksEnter system view system-view —Enter Ethernetinterface viewinterface interface-typeinterface-numberEnterinterfaceview Enter VLANinterface viewinterface vlan-interfacevlan-idUse either commandApply a basic or advanced IPv6ACL to the interface to filterIPv6 packetspacket-filter ipv6{ acl6-number | nameacl6-name } inboundRequiredBy default, no IPv6 ACL isapplied to the interface.Exit to system view quit —Configure the interval forcollecting and outputting IPv6packet filtering logsacl ipv6 logging frequencefrequenceRequiredBy default, the interval is 0, thatis, no IPv6 packet filtering logsare output.