Enabling and Disabling RPF on the Switch

This section contains payload examples and CLIs to demonstrate how to use the NX-API REST API to configure Unicast RPF on Cisco Nexus 3000 and 9000 Series switches and to show how the REST APIs correspond to the CLI commands. For more information, see the Cisco Nexus 9000 Series NX-OS Security Configuration Guide.

https://www.cisco.com/c/en/us/support/switches/nexus-9000-series-switches/products-installation-and-configuration-guides-list.html/

Enabling Unicast RPF on the Switch

Enabling Unicast RPF on the Switch

POST http://<mgmt0_IP>/api/mo/sys.json

{
  "topSystem": {
    "children": [
      {
        "platformEntity": {
          "attributes": {
            "urpfStatus": "disabled"
          }
        }
      }
    ]
  }
}

{
    "imdata": []
}

<System>
  <pltfm-items>
    <urpfStatus>disabled</urpfStatus>
  </pltfm-items>
</System>

CLI Commands

The CLI commands are equivalent to the payload examples displayed in the pane on the right. Click the DME tab in the top-left corner of the right pane to view the JSON payload. Click the YANG tab to view the XML payload.

system urpf disable

Note: The property information for this example was added in Release 9.3(3).

Verifying a DME Configuration
The following table contains the distinguished name (DN) for each managed object (MO) in the DME payload. Issue a GET request using the DN to verify the configuration was posted or to get information about the configured properties of a particular object.

MO	DN
topSystem	sys
platformEntity	sys/pltfm

platformEntity Properties

The following table contains information about the platformEntity properties in the DME payload. For more information about the properties and MOs, see the NX-API DME Model Reference linked in the Related Documentation section below.

Property Name	Data Type	Description	Values
urpfStatus	nw:AdminSt (scalar:Enum8)	Unicast Reverse Path Forwarding Status	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

Related Documentation

For other CLI options, see the Cisco Nexus 9000 Series NX-OS Command Reference:

http://www.cisco.com/c/en/us/support/switches/nexus-9000-series-switches/products-command-reference-list.html

See the NX-API DME Model Reference for detailed information about classes and attributes described in the payload:

https://developer.cisco.com/site/nx-os/docs/nexus-model-reference/

For information about using the payloads, see the Cisco Nexus 9000 Series NX-OS Programmability Guide:

https://www.cisco.com/c/en/us/support/switches/nexus-9000-series-switches/products-programming-reference-guides-list.html

Disabling Unicast RPF on the Switch

Disabling Unicast RPF on the Switch

POST http://<mgmt0_IP>/api/mo/sys.json

{
  "topSystem": {
    "children": [
      {
        "platformEntity": {
          "attributes": {
            "urpfStatus": "disabled"
          }
        }
      }
    ]
  }
}

{
    "imdata": []
}

<System>
  <pltfm-items>
    <urpfStatus>disabled</urpfStatus>
  </pltfm-items>
</System>