Configuring LDP Graceful Restart

Configuring LDP Graceful Restart

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "graceful": "yes"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <graceful>true</graceful>
    </gr-items>
  </ldp-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.

mpls ldp configuration
graceful-restart

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
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

The following table contains information about the mplsldpLDP 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
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

The following table contains information about the mplsldpGr 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
graceful	scalar:Bool	The graceful property configures LDP graceful restart	SELECTION: true or false DEFAULT: true

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 LDP Graceful Restart

Deleting LDP Graceful Restart

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "graceful": "no"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <graceful>false</graceful>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
no graceful-restart

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
graceful	scalar:Bool	The graceful property configures LDP graceful restart	SELECTION: true or false DEFAULT: true

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 Forwarding State Holding Time

Configuring Forwarding State Holding Time

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "forwardingHoldtime": "130"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <forwardingHoldtime>130</forwardingHoldtime>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
graceful-restart timers forwarding-holding 130

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
forwardingHoldtime	mplsldp:FwdHoldTime (scalar:Uint16)	LDP forwarding state holding time. Specifies the amount of time the MPLS forwarding state should be preserved after the control plane restarts.	RANGE: [30 , 600] DEFAULT: 120

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 Forwarding State Holding Time

Deleting Forwarding State Holding Time

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "forwardingHoldtime": "120"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <forwardingHoldtime>120</forwardingHoldtime>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
no graceful-restart timers forwarding-holding 130

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
forwardingHoldtime	mplsldp:FwdHoldTime (scalar:Uint16)	LDP forwarding state holding time. Specifies the amount of time the MPLS forwarding state should be preserved after the control plane restarts.	RANGE: [30 , 600] DEFAULT: 120

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 the Maximum Recovery Time

Configuring the Maximum Recovery Time

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "recoveryTime": "130"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <recoveryTime>130</recoveryTime>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
graceful-restart timers max-recovery 130

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
recoveryTime	mplsldp:RecoveryTime (scalar:Uint16)	LDP maximum recovery time. Specifies the amount of time a router should hold stale label-FEC bindings after an LDP session has been reestablished.	RANGE: [15 , 600] DEFAULT: 120

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 the Maximum Recovery Time

Deleting the Maximum Recovery Time

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "recoveryTime": "120"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <recoveryTime>120</recoveryTime>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
no graceful-restart timers max-recovery 130

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
recoveryTime	mplsldp:RecoveryTime (scalar:Uint16)	LDP maximum recovery time. Specifies the amount of time a router should hold stale label-FEC bindings after an LDP session has been reestablished.	RANGE: [15 , 600] DEFAULT: 120

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 the Neighbor-Liveness Time

Configuring the Neighbor-Liveness Time

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "neighborLivenessTime": "130"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <neighborLivenessTime>130</neighborLivenessTime>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
graceful-restart timers neighbor-liveness 130

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
neighborLivenessTime	mplsldp:NbrLiveTime (scalar:Uint16)	LDP Neighbor-Liveness time. Specifies the amount of time a router should wait for an LDP session to be reestablished.	RANGE: [5 , 300] DEFAULT: 120

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 the Neighbor-Liveness Time

Deleting the Neighbor-Liveness Time

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

{
  "topSystem": {
    "children": [
      {
        "mplsldpLDP": {
          "attributes": {
            "adminSt": "enabled"
          },
          "children": [
            {
              "mplsldpGr": {
                "attributes": {
                  "neighborLivenessTime": "120"
}}}]}}]}}

{
    imdata:[]
}

<System>
  <ldp-items>
    <adminSt>enabled</adminSt>
    <gr-items>
      <neighborLivenessTime>120</neighborLivenessTime>
    </gr-items>
  </ldp-items>
</System>

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

CLI Commands

mpls ldp configuration
no graceful-restart timers neighbor-liveness 130

Verifying a DME Configuration

MO	DN
topSystem	sys
mplsldpLDP	sys/ldp
mplsldpGr	sys/ldp/gr

mplsldpLDP Properties

Property Name	Data Type	Description	Values
adminSt	nw:AdminSt (scalar:Enum8)	The administrative state of the object or policy.	SELECTION: 1 - enabled 2 - disabled DEFAULT: enabled

mplsldpGr Properties

Property Name	Data Type	Description	Values
neighborLivenessTime	mplsldp:NbrLiveTime (scalar:Uint16)	LDP Neighbor-Liveness time. Specifies the amount of time a router should wait for an LDP session to be reestablished.	RANGE: [5 , 300] DEFAULT: 120

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