Logging System Messages to a File

For more information, see the Cisco Nexus 9000 Series NX-OS System Management Configuration Guide:

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

Configuring the Persistent Logging Utilization Alert Threshold in Percentage

Configuring the Persistent Logging Utilization Alert Threshold in Percentage
POST http://<mgmt0_IP>/api/mo/sys/syslog.json
{
  "syslogSyslog": {
    "children": [
      {
        "syslogFile": {
          "attributes": {
            "adminState": "enabled",
            "name": "messages",
            "persistentThreshold": "99",
            "severity": "notifications",
            "size": "4194304"
}}}]}}
{
    imdata:[]
}
<System>
  <syslog-items>
    <file-items>
      <adminState>enabled</adminState>
      <name>messages</name>
      <persistentThreshold>99</persistentThreshold>
      <severity>notifications</severity>
      <size>4194304</size>
    </file-items>
  </syslog-items>
</System>

Note: This example was added in Release 9.3(5).


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.

logging logfile messages 5 persistent threshold 99


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
syslogSyslog sys/syslog
syslogFile sys/syslog/file


syslogFile Properties

The following table contains information about the syslogFile 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
adminStatemon:AdminState
(scalar:Enum8)
The administrative state of the local file.SELECTION:
1 - enabled
2 - disabled
DEFAULT: enabled
namepol:ObjName
(naming:Name256)
Object name
MAX SIZE: 199
DEFAULT: messages
persistentThresholdsyslog:ThresholdPercent
(scalar:Uint32)
Set persistent logging utilization alert threshold in percentage
RANGE: [0 , 99]
DEFAULT: 0
severitysyslog:Severity
(scalar:Enum8)
The severity of the event, alert, or issue that caused the syslog entry to be generated.SELECTION:
0 - emergencies
1 - alerts
2 - critical
3 - errors
4 - warnings
5 - notifications
6 - information
7 - debugging
DEFAULT: information
sizesyslog:FileSize
(scalar:Uint32)
Specifies the maximum file size.
RANGE: [4096 , 4194304]
DEFAULT: 4194304


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

Unconfiguring the Persistent Logging Utilization Alert Threshold in Percentage

Unconfiguring  the Persistent Logging Utilization Alert Threshold in Percentage
POST http://<mgmt0_IP>/api/mo/sys/syslog.json
{
  "syslogSyslog": {
    "children": [
      {
        "syslogFile": {
          "attributes": {
            "adminState": "disabled",
            "name": "messages",
            "persistentThreshold": "99",
            "severity": "notifications",
            "size": "4194304"
}}}]}}
{
    imdata:[]
}
<System>
  <syslog-items>
    <file-items>
      <adminState>disabled</adminState>
      <name>messages</name>
      <persistentThreshold>99</persistentThreshold>
      <severity>notifications</severity>
      <size>4194304</size>
    </file-items>
  </syslog-items>
</System>

Note: This example was added in Release 9.3(5).

This example disables the logging to both the persistent and non-persistent location. To unconfigure only the persistentThreshold value, set the value to 0 (the default).


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 logging logfile messages 5 persistent threshold 99


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
syslogSyslog sys/syslog
syslogFile sys/syslog/file


syslogFile Properties

The following table contains information about the syslogFile 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
adminStatemon:AdminState
(scalar:Enum8)
The administrative state of the local file.SELECTION:
1 - enabled
2 - disabled
DEFAULT: enabled
namepol:ObjName
(naming:Name256)
Object name
MAX SIZE: 199
DEFAULT: messages
persistentThresholdsyslog:ThresholdPercent
(scalar:Uint32)
Set persistent logging utilization alert threshold in percentage
RANGE: [0 , 99]
DEFAULT: 0
severitysyslog:Severity
(scalar:Enum8)
The severity of the event, alert, or issue that caused the syslog entry to be generated.SELECTION:
0 - emergencies
1 - alerts
2 - critical
3 - errors
4 - warnings
5 - notifications
6 - information
7 - debugging
DEFAULT: information
sizesyslog:FileSize
(scalar:Uint32)
Specifies the maximum file size.
RANGE: [4096 , 4194304]
DEFAULT: 4194304


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