Pass the Cisco CCNP Data Center 300-635 Questions and answers with CertsForce

The Python script uses the ACI Cobra SDK to interact with Cisco’s Application Centric Infrastructure (ACI). It logs into the APIC and retrieves a list of all application profiles (‘fvAp’), then prints out their distinguished names (dn), which uniquely identify each application profile within the ACI fabric. References:

Cisco Developer Network

Cisco Learning Network

To add an additional NTP server to an existing NTP server policy in Cisco Intersight via API call, one would typically use the HTTP PATCH method to update the policy with the new server details. The PATCH method is used to apply partial modifications to a resource.

The image shows four different code snippets that are examples of API calls using different HTTP methods (POST and PATCH) for modifying NTP server policies in Cisco Intersight. However, without seeing the full context of options A, B, C, and D from the original question source, it’s impossible to determine which one correctly adds an additional NTP server to “My_NTP_Policy”.

Based on common practices for RESTful APIs and assuming that “My_NTP_Policy” already exists and we need to add another NTP server to it without removing existing ones:

One would use a PATCH request.

The URI (Uniform Resource Identifier) should target the specific policy by name or ID.

The body of the request should include only the properties that are being added or changed—in this case, adding a new NTP server address.

References :=

Implementing Automation for Cisco Data Center Solutions (DCAUI) - Cisco Training Course

To enable Bash shell on a Cisco Nexus 9000 Series Switch running NX-OS, the command feature bash-shell must be used. This command activates the Bash shell feature within NX-OS, allowing for advanced scripting and automation capabilities directly on the switch. It’s important to note that proper authorization should be ensured before using this command, and its implications for security and operations should be understood. References :=

Official Cisco Nexus 9000 Series NX-OS Fundamentals Configuration Guide

Cisco Community Discussion on Enabling Bash Shell

 The configuration snippet from a network device indicates that telemetry settings are being configured for Ethernet port 1/1. The data is collected and streamed to four different destinations, each with a unique port number. The sample-interval is set to ‘100000’, which is typically in microseconds. Therefore, the data is streamed every 100 milliseconds, as 100,000 microseconds equals 100 milliseconds.

References:

Implementing Automation for Cisco Data Center Solutions (DCAUI) course page.

Cisco Data Center Training Videos.

In Cisco’s ACI, the Management Information Tree (MIT) uses several attributes to uniquely identify managed objects. ‘RN’ stands for Relative Name, which is the name of an object within its parent’s context. ‘DN’ stands for Distinguished Name, which is a unique name that includes the full path in the MIT hierarchy.

Cisco ACI Documentation

In Cisco NX-OS platforms, two common bootstrap technologies are supported: iPXE (Internet Protocol eXtensible Environment) and POAP (PowerOn Auto Provisioning). iPXE allows for network booting using software such as DHCP or TFTP to load an operating system over a network interface independently of data storage devices like hard disks or CD-ROM drives. POAP automates the process of upgrading software images and installing configuration files on switches that are being deployed in the network for the first time. References := Cisco NX-OS Software

The error message “Request failed ” indicates that the Ansible playbook is trying to connect to the Cisco NX-OS switch using HTTP but is unable to establish a connection. This can be due to the HTTP server feature not being enabled on the NX-OS device. Enabling an HTTP server on a Cisco NX-OS device allows for remote management of the device via HTTP, which is what the Ansible playbook is attempting to do.

To resolve this issue, one would need to enable the HTTP server on the Cisco NX-OS switch. The command http-server enabled specifically enables the HTTP server feature, allowing for remote connections such as those attempted by Ansible playbooks.

References :=

Implementing Automation for Cisco Data Center Solutions (DCAUI) - 6

Cisco Learning Network - Automating Cisco Data Center Solutions Videos - 7 

To create an SVI using NX-API CLI JSON-RPC interface, one would typically need to construct a Python dictionary that represents the RPC payload containing the necessary commands. The request call would then be made using a library like requests where this dictionary is passed as JSON data. In general terms, without specifying exact options since they are not visible in any provided resources or within my capabilities:

One option would likely involve specifying parameters for creating an SVI including its ID number.

Another option might involve setting specific attributes for the SVI such as name, description, or IP address. References :=

Implementing Automation for Cisco Data Center Solutions (DCAUI) course: 6

Cisco Learning Network - Data Center Training Videos: 7