872 CHAPTER 49: NETSTREAM CONFIGURATION COMMANDSDescriptionUse the ip netstream enable command to enable the Netstream statisticsfunction.Use the undo ip netstream enable command to disable the Netstream statisticsfunction.The Netstream statistics function is disabled by defaultExample# Mirror the inbound packets of GigabitEthernet6/1/2 to the NMM module on slot2, and enable the Netstream statistics function. system-view[SW8800] mirror-group 1 inbound GigabitEthernet6/1/2 mirror-to slot2[SW8800] ip netstream enable slot 2ip netstreamaggregationSyntaxip netstream aggregation { as | destination-prefix | prefix | prefix-port |protocol-port | source-prefix | tos-as | tos-destination-prefix | tos-prefix |tos- protocol-port | tos-source-prefix }ViewSystem viewParameteras: AS aggregation which classifies the stream according to the Netstream’s sourceAS number, destination AS number and the outbound interface index keywords.destination-prefix: Destination prefix aggregation which classifies the streamaccording to the Netstream’s destination AS number, destination mask length, thedestination prefix and the outbound interface index keywords.prefix: Source and destination prefix aggregation which classifies the streamaccording to the Netstream’s source AS number, destination AS number, sourcemask length, destination mask length, source prefix, destination prefix and theoutbound interface index keywords.prefix-port: Prefix port aggregation which classifies the stream according to theNetstream’s source prefix, destination prefix, source port, outbound interfaceindex and ToS value keywords.protocol-port: Protocol port aggregation which classifies the stream according tothe Netstream’s protocol number, source port and destination port keywords.source-prefix: Source prefix aggregation which classifies the stream according tothe Netstream’s source AS number, source mask length and the source prefixkeywords.tos: ToS-AS aggregation which classifies the stream according to the Netstream’sToS, source AS number, destination AS number, source interface and theoutbound interface index keywords.
