SFLOW-Netconf

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SFLOW

Resources Summary

YANG Path	get/get-config	edit-config	rpc
/sflow	Y	merge, replace, create, delete	—
/sflow/collector/{name}	Y	merge, replace, create, delete	—
/sflow/session/{port}	Y	merge, replace, create, delete	—
/show-sflow-interface	—	—	Y

Examples

This chapter provides examples on how to use Netconf to manage sFlow configurations on AsterNOS devices.

SFlow

Create SFlow

Request example to create sFlow via edit-config.

<config>
  <top>
    <sflow operation="create">
      <enabled>true</enabled>
      <polling-interval>20</polling-interval>
      <agent-id>Vlan20</agent-id>
      <session>
        <port>Ethernet1</port>
        <enabled>true</enabled>
        <sampling-rate>9999</sampling-rate>
        <sampling-direction>both</sampling-direction>
      </session>
      <collector>
        <name>test</name>
        <ip>100.100.100.1</ip>
        <port>10</port>
        <vrf>default</vrf>
      </collector>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:4c8c8f28-72ba-47c8-9b9e-adcd932c19db">
  <ok/>
</rpc-reply>

Modify SFlow

Request example to modify sFlow via edit-config.

<config>
  <top>
    <sflow operation="merge">
      <enabled>true</enabled>
      <polling-interval>10</polling-interval>
      <agent-id>Vlan20</agent-id>
      <session>
        <port>Ethernet6</port>
        <enabled>true</enabled>
        <sampling-rate>9000</sampling-rate>
        <sampling-direction>both</sampling-direction>
      </session>
      <collector>
        <name>test2</name>
        <ip>100.100.100.1</ip>
        <port>10</port>
        <vrf>default</vrf>
      </collector>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:4c8c8f28-72ba-47c8-9b9e-adcd932c19db">
  <ok/>
</rpc-reply>

Delete SFlow

Request example to delete sFlow via edit-config.

<config>
  <top>
    <sflow operation="delete"/>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:4c8c8f28-72ba-47c8-9b9e-adcd932c19db">
  <ok/>
</rpc-reply>

Get SFlow

Request example to retrieve sFlow via get-config with subtree filter.

<filter type="subtree">
  <top>
    <sflow/>
  </top>
</filter>

Response example

<data>
  <top>
    <sflow xmlns="http://asterfusion.com/ns/yang/asternos-sflow">
      <enabled>true</enabled>
      <polling-interval>10</polling-interval>
      <agent-id>Vlan20</agent-id>
      <session>
        <port>Ethernet1</port>
        <enabled>true</enabled>
        <sampling-rate>9999</sampling-rate>
        <sampling-direction>both</sampling-direction>
      </session>
      <session>
        <port>Ethernet6</port>
        <enabled>true</enabled>
        <sampling-rate>9000</sampling-rate>
        <sampling-direction>both</sampling-direction>
      </session>
      <collector>
        <name>test</name>
        <ip>100.100.100.1</ip>
        <port>10</port>
        <vrf>default</vrf>
      </collector>
      <collector>
        <name>test2</name>
        <ip>100.100.100.1</ip>
        <port>10</port>
        <vrf>default</vrf>
      </collector>
    </sflow>
  </top>
</data>

Get Port SFlow

Request example to retrieve sFlow binding configuration via rpc show-sflow-interface.

<show-sflow-interface/>

Response example

<data xmlns="http://asterfusion.com/ns/yang/asternos-sflow">
  <port-config>
    <port>Ethernet1</port>
    <enabled>true</enabled>
    <sampling-rate>9999</sampling-rate>
    <sampling-direction>both</sampling-direction>
  </port-config>
</data>

SFlow Session

Create SFlow Session

Request example to create sFlow session via edit-config.

<config>
  <top>
    <sflow>
      <session operation="create">
        <port>Ethernet1</port>
        <enabled>true</enabled>
        <sampling-rate>9000</sampling-rate>
        <sampling-direction>tx</sampling-direction>
      </session>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:4c8c8f28-72ba-47c8-9b9e-adcd932c19db">
  <ok/>
</rpc-reply>

Modify SFlow Session

Request example to modify sFlow session via edit-config.

<config>
  <top>
    <sflow>
      <session operation="merge">
        <port>Ethernet6</port>
        <enabled>true</enabled>
        <sampling-rate>9000</sampling-rate>
        <sampling-direction>rx</sampling-direction>
      </session>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:4c8c8f28-72ba-47c8-9b9e-adcd932c19db">
  <ok/>
</rpc-reply>

Delete SFlow Session

Request example to delete sFlow session via edit-config.

<config>
  <top>
    <sflow>
      <session operation="delete">
        <port>Ethernet6</port>
      </session>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:4c8c8f28-72ba-47c8-9b9e-adcd932c19db">
  <ok/>
</rpc-reply>

Get SFlow Session

Request example to retrieve sFlow session via ger-config with subtree filter.

<filter type="subtree">
  <top>
    <sflow>
        <session/>
    </sflow>
  </top>
</filter>

Response example

<data>
  <top>
    <sflow xmlns="http://asterfusion.com/ns/yang/asternos-sflow">
      <session>
        <port>Ethernet1</port>
        <enabled>true</enabled>
        <sampling-rate>9000</sampling-rate>
        <sampling-direction>tx</sampling-direction>
      </session>
      <session>
        <port>Ethernet6</port>
        <enabled>true</enabled>
        <sampling-rate>9000</sampling-rate>
        <sampling-direction>rx</sampling-direction>
      </session>
    </sflow>
  </top>
</data>

SFlow Collector

Create SFlow Collector

Request example to create sFlow collector via edit-config.

<config>
  <top>
    <sflow>
      <collector operation="create">
        <name>test2</name>
        <ip>100.100.100.2</ip>
        <port>10</port>
      </collector>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:eac96d9a-2ef7-409f-8463-e4862405f96d">
  <ok/>
</rpc-reply>

Modify SFlow Collector

Request example to modify sFlow collector via edit-config.

<config>
  <top>
    <sflow>
      <collector operation="merge">
        <name>test2</name>
        <ip>100.100.100.2</ip>
        <port>10</port>
      </collector>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:eac96d9a-2ef7-409f-8463-e4862405f96d">
  <ok/>
</rpc-reply>

Delete SFlow Collector

Request example to delete sFlow collector via edit-config.

<config>
  <top>
    <sflow>
      <collector operation="delete">
        <name>test2</name>
      </collector>
    </sflow>
  </top>
</config>

Response example

<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:eac96d9a-2ef7-409f-8463-e4862405f96d">
  <ok/>
</rpc-reply>

Get SFlow Collector

Request example to retrieve sFlow collector via get-config with subtree filter.

<filter type="subtree">
  <top>
    <sflow>
      <collector/>
    </sflow>
  </top>
</filter>

Response example

<data>
  <top>
    <sflow xmlns="http://asterfusion.com/ns/yang/asternos-sflow">
      <collector>
        <name>test2</name>
        <ip>100.100.100.2</ip>
        <port>10</port>
        <vrf>default</vrf>
      </collector>
    </sflow>
  </top>
</data>

Properties Descriptions

Global sFlow configuration

Tree Diagram

module: asternos-sflow
  +--rw sflow
     +--rw enabled?              boolean
     +--rw polling-interval?     uint16
     +--rw agent-id?             -> /if:interfaces/interface/name
     +--rw sampling-direction?   enumeration
     +--rw session* [port]
     |  +--rw port                  if:interface-ref
     |  +--rw enabled?              boolean
     |  +--rw sampling-rate?        uint32
     |  +--rw sampling-direction?   enumeration
     +--rw collector* [name]
        +--rw name    string
        +--rw ip      inet:ip-address-no-zone
        +--rw port?   uint16
        +--rw vrf?    vrf:vrf-ref

Table of Properties

Name	Required	Type/Range	Description
sflow	M		Path-only node, has no configurable value. Global sFlow configuration
enabled	O	”true" "false”	Global admin state of sFlow Default value: False
polling-interval	O	5..300	Counter sampling polling interval Default value: 20
agent-id	O	→ leafref	Sflow agent-id
sampling-direction	O	”rx" "tx" "both”	Sampling direction Default value: rx
session	M		Path-only node, has no configurable value. Interface-level sFlow configuration
port	O	if:interface-ref	The name of the interface.
enabled	O	”true" "false”	Interface-level admin state of sFlow collector Default value: True
sampling-rate	O	8000..1000000	Sampling rate (1/N packets) Default value: 10000
sampling-direction	O	”rx" "tx" "both”	Sampling direction Default value: rx
collector	M		Path-only node, has no configurable value. Collector configuration
name	O	string (length 1..16)	Collector name
ip	M	inet:ip-address-no-zone	Collector IP address
port	O	1..65535	Collector destination UDP port (default 6343) Default value: 6343
vrf	O	vrf:vrf-ref	Set interface VRF.

Collector configuration

Tree Diagram

module: asternos-sflow
  +--rw sflow
     +--rw collector* [name]
        +--rw name    string
        +--rw ip      inet:ip-address-no-zone
        +--rw port?   uint16
        +--rw vrf?    vrf:vrf-ref

Table of Properties

Name	Required	Type/Range	Description
collector	M		Path-only node, has no configurable value. Collector configuration
name	O	string (length 1..16)	Collector name
ip	M	inet:ip-address-no-zone	Collector IP address
port	O	1..65535	Collector destination UDP port (default 6343) Default value: 6343
vrf	O	vrf:vrf-ref	Set interface VRF.

Interface-level sFlow configuration

Tree Diagram

module: asternos-sflow
  +--rw sflow
     +--rw session* [port]
        +--rw port                  if:interface-ref
        +--rw enabled?              boolean
        +--rw sampling-rate?        uint32
        +--rw sampling-direction?   enumeration

Table of Properties

Name	Required	Type/Range	Description
session	M		Path-only node, has no configurable value. Interface-level sFlow configuration
port	O	if:interface-ref	The name of the interface.
enabled	O	”true" "false”	Interface-level admin state of sFlow collector Default value: True
sampling-rate	O	8000..1000000	Sampling rate (1/N packets) Default value: 10000
sampling-direction	O	”rx" "tx" "both”	Sampling direction Default value: rx

Show Sflow Interface

Tree Diagram

module: asternos-sflow

  rpcs:
    +---x show-sflow-interface
       +---w input
       |  +---w port?   cmn:ethernet-port-name
       +--ro output
          +--ro data
             +--ro port-config* [port]
                +--ro port                  cmn:ethernet-port-name
                +--ro enabled?              boolean
                +--ro sampling-rate?        uint32
                +--ro sampling-direction?   string

Table of Properties

Name	Required	Type/Range	Description
show-sflow-interface	O
port	O	cmn:ethernet-port-name	determining display specific interface information or all interface information
data	M		Path-only node, has no configurable value.
port-config	M		Path-only node, has no configurable value. sFlow interface status entries
port	O	cmn:ethernet-port-name	Port name
enabled	O	”true" "false”	Admin status
sampling-rate	O	integer	Configured sampling rate (1/N)
sampling-direction	O	string	Sampling direction (default rx)