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Enum: NtpActivityActivityIdEnum

NtpActivity activity_id values.

URI: ocsf:NtpActivityActivityIdEnum

Permissible Values

Value Meaning Description
UNKNOWN None Not used in standard NTP implementations
SYMMETRIC_ACTIVE_EXCHANGE None Bidirectional time exchange between devices
SYMMETRIC_PASSIVE_RESPONSE None Device responds as a server to peers in symmetric active mode
CLIENT_SYNCHRONIZATION None NTP client, syncs with servers
SERVER_RESPONSE None Dedicated NTP time server, responds to clients
BROADCAST None Broadcast time info to network devices
CONTROL None Monitoring and control messaging
PRIVATE_USE_CASE None Reserved - Not defined in standard NTP specifications
OTHER None The event activity is not mapped

Slots

Name Description
activity_id

Identifier and Mapping Information

Schema Source

LinkML Source

name: NtpActivityActivityIdEnum
description: NtpActivity activity_id values.
from_schema: https://w3id.org/lmodel/ocsf
rank: 1000
permissible_values:
  UNKNOWN:
    text: UNKNOWN
    description: Not used in standard NTP implementations.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '0'
      caption:
        tag: caption
        value: Unknown
  SYMMETRIC_ACTIVE_EXCHANGE:
    text: SYMMETRIC_ACTIVE_EXCHANGE
    description: Bidirectional time exchange between devices.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '1'
      caption:
        tag: caption
        value: Symmetric Active Exchange
  SYMMETRIC_PASSIVE_RESPONSE:
    text: SYMMETRIC_PASSIVE_RESPONSE
    description: Device responds as a server to peers in symmetric active mode.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '2'
      caption:
        tag: caption
        value: Symmetric Passive Response
  CLIENT_SYNCHRONIZATION:
    text: CLIENT_SYNCHRONIZATION
    description: NTP client, syncs with servers.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '3'
      caption:
        tag: caption
        value: Client Synchronization
  SERVER_RESPONSE:
    text: SERVER_RESPONSE
    description: Dedicated NTP time server, responds to clients.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '4'
      caption:
        tag: caption
        value: Server Response
  BROADCAST:
    text: BROADCAST
    description: Broadcast time info to network devices.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '5'
      caption:
        tag: caption
        value: Broadcast
  CONTROL:
    text: CONTROL
    description: Monitoring and control messaging.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '6'
      caption:
        tag: caption
        value: Control
  PRIVATE_USE_CASE:
    text: PRIVATE_USE_CASE
    description: Reserved - Not defined in standard NTP specifications.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '7'
      caption:
        tag: caption
        value: Private Use Case
  OTHER:
    text: OTHER
    description: The event activity is not mapped.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '99'
      caption:
        tag: caption
        value: Other