sFlow

sFlow configuration manages global sFlow sampling and collector settings on NX-OS devices. Settings include agent address, sampling rate, header size, counter polling interval, collector destination, and extended flow types (BGP, switch).

Diagram

Classes

configuration (nxos.devices)

Name	Type	Constraint	Mandatory	Default Value
sflow	Class	[sflow]	No

sflow (nxos.devices.configuration)

Name	Type	Constraint	Mandatory	Default Value
agent_address	String		No
collector_address	String		No
collector_port	Integer	min: 1, max: 65535	No
collector_source	String		No
collector_vrf	String		No
counter_poll_interval	Integer	min: 0, max: 2147483647	No
extended_bgp	Boolean	true, false	No
extended_switch	Boolean	true, false	No
max_datagram_size	Integer	min: 200, max: 9000	No
max_header_size	Integer	min: 64, max: 256	No
sampling_rate	Integer	min: 0, max: 4294967295	No

Examples

Example 1: Basic sFlow with collector

nxos:
  devices:
    - name: LEAF1
      configuration:
        feature:
          sflow: true
        sflow:
          agent_address: 10.0.0.1
          sampling_rate: 4096
          collector_address: 10.92.198.113
          collector_port: 6343
          collector_vrf: management

Example 2: sFlow with extended flow types and tuned parameters

nxos:
  devices:
    - name: LEAF1
      configuration:
        feature:
          sflow: true
        sflow:
          agent_address: 172.24.141.69
          counter_poll_interval: 30
          max_header_size: 128
          max_datagram_size: 1400
          sampling_rate: 2048
          extended_bgp: true
          extended_switch: true
          collector_address: 10.92.198.113
          collector_port: 2055
          collector_source: 10.0.0.1
          collector_vrf: management