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Network Management and Monitoring

  • sFlow support for EVPN-VXLAN (QFX10002-60C, QFX10002, QFX10008, and QFX10016)—Starting in Junos OS Release 22.1R1, the QFX10000 line of switches set up for EVPN-VXLAN with an IPv4 underlay and overlay support sFlow monitoring technology.

    You can view the Extended router data and Extended switch data headers on the collectors as part of the sFlow records.

    The Extended switch data header contains information of the Format, Flow data length (byte), Next hop, Next hop source mask, and Next hop destination mask fields.

    The Extended router data header contains information of the Format, Flow data length (byte), Incoming 802.1Q VLAN, Incoming 802.1p priority, Outgoing 802.1Q VLAN, and Outgoing 802.1p priority fields.

    [See Overview of sFlow Technology.]