Static Binding

Static Binding

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

{
"sisfEntity": {
  "children": [
    {
      "sisfInstBinding": {
        "children": [
          {
            "sisfStaticBinding": {
              "attributes": {
                "interface": "eth1/16",
                "mac": "00:0A:00:0B:00:0C",
                "v6Addr": "200::1",
                "vlanID": "66"
}}}]}}]}}

{
    'imdata': []
]

<System>
  <sisf-items>
    <neighborbinding-items>
      <bindingip-items>
        <StaticBinding-list>
          <v6Addr>200::1</v6Addr>
          <vlanID>66</vlanID>
          <interface>eth1/16</interface>
          <mac>00:0A:00:0B:00:0C</mac>
          <reachableLifetimer>300</reachableLifetimer>
          <retryInterval>1</retryInterval>
          <tracking>disable</tracking>
        </StaticBinding-list>
      </bindingip-items>
    </neighborbinding-items>
  </sisf-items>
</System>

DHCP snooping now supports multiple IP addresses with the same MAC address and VLAN in static binding entries. In earlier releases, DHCP snooping static binding entries allow only one IP address with the same MAC address and VLAN.

This example adds a static entry to the binding table database using the ipv6 neighbor binding vlan command in global configuration mode.

For more information, see the Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 7.x.

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

Note: This example was added in Release 7.0(3)I7(1).

CLI Command

The CLI command below is the equivalent to the payload example 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.

ipv6 neighbor binding vlan 66 200::1 interface ethernet 1/16 a.b.c

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