Egress Management Interface sFlow services are disabledGlobal default sampling rate: 32768Global default counter polling interval: 20Global default extended maximum header size: 128 bytesGlobal extended information enabled: switch1 collectors configuredCollector IP addr: 100.1.1.1, Agent IP addr: 1.1.1.2, UDP port: 6343 VRF: Default0 UDP packets exported3 UDP packets dropped0 sFlow samples collectedstack-unit 1 Port set 0Hu 1/2/1: configured rate 131072, actual rate 131072Dell#If you did not enable any extended information, the show output displays the following (shown in bold).Dell#show sflowsFlow services are disabledGlobal default sampling rate: 32768Global default counter polling interval: 20Global extended information enabled: none0 collectors configured0 UDP packets exported0 UDP packets dropped0 sFlow samples collected0 sFlow samples dropped due to sub-samplingEnabling and Disabling sFlow on an InterfaceBy default, sFlow is disabled on all interfaces.This CLI is supported on physical ports and link aggregation group (LAG) ports.To enable sFlow on a specific interface, use the following command.• Enable sFlow on an interface.INTERFACE mode[no] sflow ingress-enableTo disable sFlow on an interface, use the no version of this command.Enabling sFlow Max-Header Size ExtendedTo configure the maximum header size of a packet to 256 bytes, use the following commands:• Set the maximum header size of a packet.CONFIGURATION modeINTERFACE modesflow max-header-size extendedBy default, the maximum header size of a packet is 128 bytes. When sflow max-header-size extended is enabled, 256 bytesare copied. These bytes are useful for VxLAN, NvGRE, IPv4, and IPv6 tunneled packets.NOTE: Interface mode configuration takes priority.• To reset the maximum header size of a packet, use the following command[no] sflow max-header-size extended• View the maximum header size of a packet.show running-config sflowsFlow 781
