300-435 Question 94
Select 3You are tasked with configuring model-driven telemetry on an IOS XE device using the CLI. The goal is to create a telemetry subscription that streams interface statistics to a collector with an IP address of 192.168.1.100 on port 20000. Which of the following steps are required to successfully configure the subscription?
- A
Define a sensor group that includes the desired model path for interface statistics.
- B
Configure a subscription that specifies the sensor group, destination IP, and port.
- C
Enable SNMP traps on the device to support telemetry data streaming.
- D
Specify the encoding format (e.g., gRPC, JSON) for the telemetry data within the subscription.
- E
Enable NETCONF to facilitate the telemetry subscription process.
Show answer and explanation
Correct answers: A, B, D
Explanation
Configuring model-driven telemetry on an IOS XE device involves defining a sensor group to specify the data model paths, creating a subscription to specify the sensor group, destination IP, and port, and setting the encoding format. SNMP and NETCONF are unrelated to this process when using CLI for telemetry configuration.
- A. Correct.
Correct: A sensor group must be defined to specify the model paths for the data that should be streamed. This is a mandatory step in creating a telemetry subscription.
- B. Correct.
Correct: A subscription ties together the sensor group, the destination collector's IP address, and the port, making it a required step for telemetry configuration.
- C. Incorrect.
Incorrect: SNMP traps are not related to model-driven telemetry. Model-driven telemetry uses modern streaming technologies like gRPC, not SNMP.
- D. Correct.
Correct: The encoding format (e.g., gRPC, JSON) must be specified as part of the subscription configuration to ensure proper data transmission and interpretation by the collector.
- E. Incorrect.
Incorrect: While NETCONF is a protocol used for configuration and management, it is not required to enable NETCONF specifically for the telemetry subscription process when using CLI.