Configuring TCAM

Ternary content-addressable memory (TCAM) is a type of high-speed memory that can be entirely searched in a single clock cycle. The term “ternary” refers to the memory's ability to store and query data using three different inputs: 0, 1 and X.

The TCAM stores access control-lists (ACLs) which are ordered sets of rules that you can use to filter your network traffic. Each rule specifies a set of conditions that a packet must satisfy to match the rule. When the device determines that an ACL applies to a packet, it tests the packet against the conditions of all rules. The first matching rule determines whether the packet is permitted or denied. If there is no match, the device applies the applicable implicit rule. The device continues processing packets that are permitted and drops packets that are denied. The egress TCAM size is 1K, divided into four 256 entries.

TCAM space is limited. The choice for what is best for your implementation depends on the specific use.

By default, all TCAM space is already allocated, so you need to decide where you want to 'steal' TCAM space from in order to allocate elsewhere.

Configuring ACL TCAM Region with e-racl TCAM Carving

Configuring ACL TCAM Region with e-racl TCAM Carving

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "eRaclSize": "256"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <eRaclSize>256</eRaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the IPv4 egress router ACL (ERACL) TCAM region.


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 or the YANG tab to view the XML payload.

hardware access-list tcam region e-racl 256

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
eRaclSizeplatform:tcamRegionSize
(scalar:Uint32)		Egress RACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring ACL TCAM Region with vpc-convergence TCAM Carving

Configuring ACL TCAM Region with vpc-convergence TCAM Carving

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "vpcConvergenceSize": "0"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <vpcConvergenceSize>0</vpcConvergenceSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the vPC convergence TCAM region.


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 or the YANG tab to view the XML payload.

hardware access-list tcam region vpc-convergence 0

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
vpcConvergenceSizeplatform:tcamRegionSize
(scalar:Uint32)		VPC TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring ACL TCAM Region with racl-lite TCAM Carving

Configuring ACL TCAM Region with racl-lite TCAM Carving

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "ifaclLiteSize": "256"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <eRaclSize>256</eRaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the IPv4 RACL lite TCAM region.


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 or the YANG tab to view the XML payload.

hardware access-list tcam region racl-lite 256

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
ifaclLiteSizeplatform:tcamRegionSize
(scalar:Uint32)		Interface ACL Lite TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring TCAM Region

Configuring TCAM Region

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

{
  "topSystem": {
    "children": [
      {
        "platformEntity": {
          "children": [
            {
              "platformTcamRegion": {
                "attributes": {
                  "ifaclLiteSize": "0"
                },
                "children": [
                  {
                    "platformTcamRegionExtended": {
                      "attributes": {
                        "ingIpv6ifaclLiteSize": "0",
                        "ingRedirectSize": "0"
                      }
                    }
                  }
                ]
              }
            }
          ]
        }
      }
    ]
  }
}


{
    imdata:[]
}


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 or the YANG tab to view the XML payload.

  • hardware access-list tcam region ing-redirect
  • hardware access-list tcam region ing-ifacl-ipv4-lite
  • hardware access-list tcam region ing-ifacl-ipv6-lite

Note: The property information for this example was added in Release 10.4(2).


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.

MODN
TcamRegionExtended sys/pltfm/tcamRegion
TcamRegionExtended sys/pltfm/tcamRegion/tcamregionextd


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

Configuring Hardware Rate Limiter

Configuring Hardware Rate Limiter

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

{
  "platformRateLimiterMod": {
    "attributes": {
      "module": "1",
      "ratenetflow": "999",
      "ratessx": "888"
    }
  }
}


{
    imdata:[]
}


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 or the YANG tab to view the XML payload.

  • hardware rate-limiter layer-3 glean
  • hardware rate-limiter layer-3 multicast local-groups
  • hardware rate-limiter access-list-log
  • hardware rate-limiter bfd
  • hardware rate-limiter fex
  • hardware rate-limiter span
  • hardware rate-limiter sflow
  • hardware rate-limiter vxlan-oam
  • hardware rate-limiter 100M-Ethports
  • hardware rate-limiter span-egress
  • hardware rate-limiter DOT1X
  • hardware rate-limiter mpls-oam
  • hardware rate-limiter netflow
  • hardware rate-limiter ssx
  • hardware rate-limiter ucs-mgmt
  • hardware rate-limiter mdns

Note: The property information for this example was added in Release 10.4(2).


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.

MODN
platformRateLimiterMod sys/pltfm/ratelimitermod-1


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

Configuring ACL TCAM Region with ipv6-ifacl TCAM Carving

Configuring ACL TCAM Region with ipv6-ifacl TCAM Carving

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "ipv6IfaclSize": "256"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <ipv6IfaclSize>256</ipv6IfaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the IPv6 port ACL TCAM region.


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 or the YANG tab to view the XML payload.

hardware access-list tcam region ipv6-ifacl 256

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
ipv6IfaclSizeplatform:tcamRegionSize
(scalar:Uint32)		IPv6 Interface ACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring ACL TCAM Region Size with e-ipv6-racl TCAM Carving

Configuring ACL TCAM Region Size with e-ipv6-racl TCAM Carving

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "eIpv6RaclSize": "256"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <eIpv6RaclSize>256</eIpv6RaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the IPv6 egress router ACL (ERACL) TCAM region.


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 or the YANG tab to view the XML payload.

hardware access-list tcam region e-ipv6-racl 256

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
eIpv6RaclSizeplatform:tcamRegionSize
(scalar:Uint32)		Egress IPv6 RACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring ACL TCAM Region with ifacl-lite TCAM Region Size

Configuring ACL TCAM Region with ifacl-lite TCAM Region Size

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "raclLiteSize": "256"
}}}]}}

{
    imdata:[]
}

Configures the size of the IPv4 port ACL lite TCAM region.


CLI Command

The CLI command below is the equivalent to the payload example displayed in the pane on the right.

hardware access-list tcam region ifacl-lite 256

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
raclLiteSizeplatform:tcamRegionSize
(scalar:Uint32)		RACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring Hardware Profile racl TCAM Region Size

Configuring Hardware Profile racl TCAM Region Size

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "raclSize": "3072"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <raclSize>3072</raclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the router ACL (RACL) TCAM region.


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 or the YANG tab to view the XML payload.

hardware profile tcam region racl 3072

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
raclSizeplatform:tcamRegionSize
(scalar:Uint32)		RACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring Hardware Profile QoS TCAM Region Size

Configuring Hardware Profile QoS TCAM Region Size

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "qosSize": "256"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <qosSize>256</qosSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the quality of service (QoS) TCAM region.


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 or the YANG tab to view the XML payload.

hardware profile tcam region qos 256

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
qosSizeplatform:tcamRegionSize
(scalar:Uint32)		QOS TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring Hardware Profile e-vacl TCAM Region Size

Configuring Hardware Profile e-vacl TCAM Region Size

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "eVaclSize": "0"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <eVaclSize>0</eVaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the egress VLAN ACL (EVACL) TCAM region.


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 or the YANG tab to view the XML payload.

hardware profile tcam region e-vacl 0

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
eVaclSizeplatform:tcamRegionSize
(scalar:Uint32)		Egress VACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring Hardware Profile ifacl TCAM Region Size

Configuring Hardware Profile ifacl TCAM Region Size

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "ifaclSize": "0"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <ifaclSize>0</ifaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the interface ACL (ifacl) TCAM region.


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 or the YANG tab to view the XML payload.

hardware profile tcam region ifacl 0

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
ifaclSizeplatform:tcamRegionSize
(scalar:Uint32)		Interface ACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring Hardware Profile vacl TCAM Region Size

The following is an example of configuring the vacl TCAM region in the hardware.

Configuring Hardware Profile vacl TCAM Region Size

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "vaclSize": "0"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <vaclSize>0</vaclSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Configures the size of the VLAN ACL (VACL) TCAM region.


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 or the YANG tab to view the XML payload.

hardware profile tcam region vacl 0

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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
vaclSizeplatform:tcamRegionSize
(scalar:Uint32)		Virtual ACL TCAM region size
RANGE: [0 , 2147483647]
DEFAULT: 0


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

Configuring a Default Template As Reference

Configuring a Default Template As Reference

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamTemplate": {
          "attributes": {
            "name": "SampleString_123",
            "refTemplate": "l3"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <template-items>
      <TcamTemplate-list>
        <name>SampleString_123</name>
        <refTemplate>l3</refTemplate>
      </TcamTemplate-list>
    </template-items>
  </pltfm-items>
</System>

Note: This example was added in Release 9.3(3).


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.

hardware profile tcam resource template SampleString_123 ref-template l3


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.

MODN
platformEntity sys/pltfm
platformTcamTemplate sys/pltfm/template-SampleString_123


platformTcamTemplate Properties

The following table contains information about the platformTcamTemplate 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 NameData TypeDescriptionValues
nameplatform:TcamTemplateName
(string:Basic)		Name of the user-defined tcam template
MAX SIZE: 40
refTemplateplatform:RefTemplate
(scalar:Enum8)		Select a default template as referenceSELECTION:
0 - unspecified
1 - l3
2 - l2-l3
3 - nfe
4 - nfe2


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

Configuring TCP NAT Region Within NAT Region

Configuring TCP NAT Region Within NAT Region

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "tcpNatSize": "100"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <tcpNatSize>100</tcpNatSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Note: This example was added in Release 9.3(3).


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.

hardware access-list tcam region tcp-nat 100


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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
tcpNatSizeplatform:TcpNatTcamRegionSize
(scalar:Uint16)		TCP NAT TCAM region size
RANGE: [0 , 100]
DEFAULT: 0


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

Deleting TCP NAT Region Within NAT Region

Deleting TCP NAT Region Within NAT Region 

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamRegion": {
          "attributes": {
            "tcpNatSize": "0"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <tcamRegion-items>
      <tcpNatSize>0</tcpNatSize>
    </tcamRegion-items>
  </pltfm-items>
</System>

Note: This example was added in Release 9.3(3).


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.

no hardware access-list tcam region tcp-nat 100


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.

MODN
platformEntity sys/pltfm
platformTcamRegion sys/pltfm/tcamRegion


platformTcamRegion Properties

The following table contains information about the platformTcamRegion 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 NameData TypeDescriptionValues
tcpNatSizeplatform:TcpNatTcamRegionSize
(scalar:Uint16)		TCP NAT TCAM region size
RANGE: [0 , 100]
DEFAULT: 0


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

Configuring NFE2 TCAM Carving Parameters

Configuring NFE2 TCAM Carving Parameters

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

{
  "platformEntity": {
    "children": [
      {
        "platformTcamTemplate": {
          "attributes": {
            "name": "SampleString_123",
            "refTemplate": "nfe2"
}}}]}}

{
    imdata:[]
}

<System>
  <pltfm-items>
    <template-items>
      <TcamTemplate-list>
        <name>SampleString_123</name>
        <refTemplate>nfe2</refTemplate>
      </TcamTemplate-list>
    </template-items>
  </pltfm-items>
</System>

Note: This example was added in Release 9.3(3).


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.

hardware profile tcam resource template SampleString_123 ref-template nfe2


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.

MODN
platformEntity sys/pltfm
platformTcamTemplate sys/pltfm/template-SampleString_123


platformTcamTemplate Properties

The following table contains information about the platformTcamTemplate 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 NameData TypeDescriptionValues
nameplatform:TcamTemplateName
(string:Basic)		Name of the user-defined tcam template
MAX SIZE: 40
refTemplateplatform:RefTemplate
(scalar:Enum8)		Select a default template as referenceSELECTION:
0 - unspecified
1 - l3
2 - l2-l3
3 - nfe
4 - nfe2


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