Cisco CCNA Automation course – 033 – Describe the capabilities of Cisco network management platforms and APIs (Cisco Catalyst Center)
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Introduction
In Chapter 3 of the Cisco DevNet Associate course, we move into Cisco Platforms and Development. This chapter is where the API concepts from earlier sections start to connect with real Cisco platforms. Instead of only discussing REST APIs, JSON, authentication, HTTP methods, status codes, and Python scripts in isolation, we now start applying those ideas to platforms that are used to manage and automate networks.
One of the important platforms in this section is Cisco Catalyst Center. You may still see this platform called Cisco DNA Center in older books, labs, documentation, or videos. Cisco now uses the name Cisco Catalyst Center, and Cisco describes it as a network controller and management dashboard used to simplify network operations, automation, assurance, and integration. (Cisco)
This topic is important because Catalyst Center shows how modern enterprise networks are managed differently from traditional device-by-device operations. Instead of logging into every switch, router, wireless controller, or access point manually, Catalyst Center gives you a platform that can discover devices, build inventory, show topology, support provisioning, monitor health, assist with troubleshooting, manage software images, and expose APIs for automation.
What Is Cisco Catalyst Center?
Cisco Catalyst Center is Cisco’s enterprise network management and automation platform. It is designed to help you manage campus and branch networks from a central location.
In a traditional network, you may manage devices individually. You might SSH into a switch to check interfaces, connect to a router to verify routing, log into a wireless controller to troubleshoot clients, and collect outputs manually from different places. This approach still has value, especially when troubleshooting at the device level, but it becomes harder to scale as the network grows.
Catalyst Center changes the operational model by giving you a platform-level view of the network. Instead of only seeing devices as separate boxes, you can organise them by sites, view inventory, understand topology, monitor health, run provisioning workflows, manage software images, and use APIs to retrieve or act on network data.
This is especially useful in enterprise environments where the network may include many buildings, floors, sites, switches, routers, wireless controllers, access points, users, applications, and policies. Catalyst Center helps bring those different parts together into a more structured operational model.
Why Catalyst Center Matters in CCNA Automation
Catalyst Center matters in the CCNA Automation and DevNet Associate course because it demonstrates how Cisco platforms expose network capabilities through both a graphical dashboard and APIs.
The dashboard gives you a visual way to operate the platform. You can view network health, explore inventory, check issues, manage sites, open topology, provision devices, and work with different operational tools.
The API gives you a programmable way to interact with the same platform. Instead of clicking through the dashboard manually, you can use tools such as Postman or Python to authenticate, send API requests, retrieve JSON responses, and use the returned data in scripts, reports, dashboards, or integrations.
This is the mindset behind network automation. You are not just learning how to configure devices. You are learning how to interact with platforms that already understand the network and expose useful data through APIs.
For example, you can use the dashboard to view device inventory. You can also use the API to retrieve that inventory programmatically. You can use the dashboard to inspect sites. You can also use Python to retrieve site names and site IDs. You can use the dashboard to check device attributes. You can also call an API endpoint and return details such as hostname, management IP address, software version, serial number, reachability, family, and role.
What Problem Does Catalyst Center Solve?
The main problem Catalyst Center helps solve is operational complexity.
As networks grow, manual operations become harder to manage. A small environment with a few devices may be manageable through direct CLI access. But in a larger enterprise network, you may need to manage hundreds or thousands of devices across multiple sites. You may need to track software versions, monitor device health, troubleshoot client issues, maintain consistent configuration, apply policies, and integrate network data with other tools.
When all of this is done manually, the work becomes slow and inconsistent. Different engineers may use different methods. Different sites may end up with different standards. Troubleshooting may require collecting information from many devices and trying to connect the dots manually.
Catalyst Center helps reduce this complexity by organising network operations into a platform. It can discover devices, store inventory, show topology, support provisioning workflows, provide assurance data, track tasks, manage images, and expose information through APIs.
One of the biggest advantages is visibility. A device may be reachable, but users may still have problems. A wireless client may fail authentication. A site may have devices running different software versions. A network issue may affect user experience before it becomes obvious from a simple up/down device check. Catalyst Center helps bring these views together so you can investigate the network with better context.
Another advantage is consistency. If the same type of configuration needs to be applied across many sites, doing that manually can introduce mistakes. Catalyst Center supports templates, profiles, policies, and workflows that help make operations more repeatable.
So Catalyst Center is not only solving a technical problem. It is solving an operational problem: how to manage enterprise networks in a more structured, consistent, visible, and automated way.
Main Catalyst Center Capabilities
Catalyst Center provides several major capabilities that are important for this section of the course.
One of the first capabilities is network discovery and inventory. Before a platform can manage or monitor devices, it needs to know what devices exist. Catalyst Center can discover supported devices and add them into inventory. Inventory information may include hostname, management IP address, platform, software version, serial number, reachability status, device family, and role.
Inventory is very important because it becomes the foundation for many other workflows. You cannot reliably automate, provision, monitor, or report on devices if the platform does not know what those devices are.
Another capability is topology and visibility. A list of devices is useful, but it does not always show how the network fits together. Topology helps you understand relationships between devices and how different parts of the network are connected. This is valuable when troubleshooting because you can move from isolated device information to a wider view of the network structure.
Catalyst Center also supports provisioning and templates. Provisioning is about applying configuration and intent to the network in a more controlled way. Templates allow reusable configuration to be created and applied where needed. Variables can be used so the same template can adapt to different devices or sites.
Another major capability is assurance. Assurance focuses on health, issues, events, user experience, and troubleshooting. The goal is not only to know whether devices are online. The goal is to understand how the network is performing and whether clients, applications, and services are working properly. Cisco also highlights Catalyst Center’s event and notification capabilities, including events from Assurance and automation workflows, which can be used by external systems. (Cisco)
Catalyst Center also helps with software image management. In a large environment, keeping device software consistent and up to date can become a major task. Software lifecycle management helps you track, manage, and prepare software images for network devices.
Another important area is policy and segmentation. Enterprise networks often need to control who can access what, how traffic should be treated, and how different groups should be separated. Catalyst Center can support policy-driven networking, especially in environments using Cisco Software-Defined Access.
Finally, Catalyst Center provides APIs and integrations. This is where the platform becomes especially important from a DevNet point of view. APIs allow external tools, scripts, and applications to retrieve data, trigger workflows, integrate with other systems, and support automation. Cisco’s Catalyst Center platform includes integration options such as ITSM integration, IPAM integration, events, notifications, and APIs for external systems. (Cisco)
What Can Cisco Catalyst Center Manage?
Cisco Catalyst Center is mainly focused on enterprise campus and branch environments.
It can manage and monitor infrastructure such as Cisco switches, routers, wireless controllers, and access points. These devices form the foundation of the wired and wireless network, and Catalyst Center gives you a platform to work with them centrally.
Catalyst Center also uses a site hierarchy. A site hierarchy can include areas, buildings, and floors. This is useful because enterprise networks are not just flat lists of devices. Devices belong to locations, and location matters when you are provisioning, monitoring, troubleshooting, or reporting.
For example, an access switch on Floor 8 of one building should not just be seen as a random switch in inventory. It belongs to a site, and that site context helps you understand where the device is, what role it plays, and how it relates to other parts of the network.
Catalyst Center can also help you work with clients and users. This matters because network operations should not only focus on infrastructure health. A device may look healthy, but users may still have connectivity or performance problems. Client visibility helps connect infrastructure status with user experience.
It can also manage software image lifecycle, policy, segmentation, application treatment, workflows, reports, and integrations.
Catalyst Center Dashboard
The Catalyst Center Dashboard is the graphical interface used to operate the platform.
The dashboard is where you visually interact with Catalyst Center. It gives you access to network health, inventory, sites, topology, issues, provisioning workflows, assurance data, tools, reports, platform settings, and system administration.
When you first log in, the landing page gives you a high-level operational summary. You may see assurance information, critical issues, trends and insights, network snapshot information, sites, devices, policies, profiles, and software images. This gives you a quick sense of the current state of the environment before you start drilling into specific sections.
The dashboard menu organises Catalyst Center into several areas, including Design, Policy, Provision, Assurance, Workflows, Tools, Platform, Activities, Reports, and System.
Each section has a different purpose. Design focuses on the structure and reusable building blocks of the network. Policy focuses on access, traffic treatment, and segmentation. Provision turns design and policy into deployment. Assurance verifies how the network is performing. Tools provide utilities for discovery, topology, command execution, licensing, and templates. Platform exposes integration and developer features. Activities track tasks and audit logs. Reports summarise platform data. System is used to maintain Catalyst Center itself.
The dashboard is the human-friendly side of Catalyst Center. It gives you a visual way to understand and operate the network. The API gives you a programmable way to interact with the same platform.
Design Menu
The Design section is where you define the structure and reusable building blocks of the network.
This includes areas such as network hierarchy, network settings, network profiles, image repository, service provider profiles, CLI templates, feature templates, and authentication templates.
Network hierarchy is especially important because it allows you to organise the environment into areas, buildings, and floors. This gives Catalyst Center location context. Devices are not just stored as isolated inventory objects; they can be associated with real places in the organisation.
Network settings allow common values such as DNS, DHCP, NTP, syslog, SNMP, credentials, and other shared settings to be defined in the platform. This supports consistency because those settings can be reused instead of being typed manually on every device.
Templates are useful because they allow configuration to be standardised. A CLI template can contain command-line configuration and variables. This means the overall configuration can stay consistent, while device-specific or site-specific values can change as needed.
The Design section matters because scalable automation needs structure. If the network hierarchy, settings, profiles, and templates are organised properly, provisioning becomes more predictable and repeatable.
Policy Menu
The Policy section focuses on how users, devices, applications, and traffic should be handled across the network.
This section can include areas such as AI Endpoint Analytics, Group-Based Access Control, IP and URL Based Access Control, Application QoS, and Traffic Copy.
AI Endpoint Analytics helps identify and classify endpoints on the network. In a real enterprise network, many different types of devices may connect: laptops, phones, printers, cameras, sensors, badge readers, medical devices, and IoT devices. Classifying those endpoints helps with visibility, security, access control, and troubleshooting.
Group-Based Access Control allows access policies to be based on groups rather than only IP addresses. This is useful because access requirements often depend on identity or role. Employees, guests, contractors, and IoT devices may all need different permissions.
IP and URL Based Access Control provides a more traditional way to define access rules based on destinations such as IP addresses, networks, or URLs.
Application QoS is used when some applications need better treatment than others. Voice, video, collaboration, and business-critical applications may need priority over less sensitive traffic.
Traffic Copy is useful when selected traffic needs to be copied to another system for monitoring, analysis, or security inspection.
The Policy section is where Catalyst Center helps translate access and traffic requirements into network behaviour.
Provision Menu
The Provision section is where design and policy start turning into deployment.
This section includes areas such as Inventory, Plug and Play, LAN Automation, SD-Access, Fabric Sites, Virtual Networks, Transits, and Services.
Inventory shows devices known to Catalyst Center. A device may be discovered and visible in inventory before it is fully provisioned into a complete workflow.
Plug and Play helps simplify device onboarding. This is useful when new devices need to be added to the network without manually configuring everything from scratch.
LAN Automation helps automate parts of the LAN deployment process. This is useful in larger environments where building the underlay manually can take time and introduce errors.
The SD-Access options relate to Cisco Software-Defined Access. Fabric Sites, Virtual Networks, and Transits are used in environments where segmentation, identity-based policy, and fabric-based campus networking are required.
The Services section can include capabilities such as Service Catalog, security integrations, application visibility, application hosting, IoT services, and site-to-site VPN.
Provisioning is where Catalyst Center helps move from planned intent to operational deployment.
Assurance Menu
The Assurance section focuses on network health, user experience, issues, events, and troubleshooting.
This is where Catalyst Center helps you understand how the network is behaving after it has been designed, configured, and deployed.
The Health dashboard gives a view of the overall network state. Issues and Events help identify problems that need attention. Sensors can support proactive testing. Wireless-related dashboards can help investigate Wi-Fi performance, rogue access points, wireless intrusion prevention, and client experience. PoE visibility can help troubleshoot powered devices such as access points, IP phones, cameras, and sensors.
The AI Network Analytics area can include trends, insights, heatmaps, comparisons, baselines, and AI-enhanced wireless optimisation. These features help move beyond simple monitoring by providing more context about patterns and behaviour over time.
Assurance settings allow administrators to tune how issues, health scores, sensors, intelligent capture, and SSID monitoring behave.
The value of Assurance is that it helps you move from “is the device up?” to “is the network delivering a good experience?”
Workflows Menu
The Workflows section supports guided operational processes.
Many network tasks are not single-step actions. Onboarding a device, preparing a site, deploying a service, validating a configuration, or investigating an issue may involve multiple steps. Workflows help organise those steps into a more repeatable process.
This matters because consistency is important in network operations. If every engineer performs the same task differently, the environment can become harder to control. Workflows help standardise operational processes so tasks can be performed in a more predictable way.
Tools Menu
The Tools section provides practical utilities used during discovery, troubleshooting, validation, and configuration support.
Discovery is used to find network devices and bring them into Catalyst Center. Topology helps visualise how devices are connected. Command Runner allows commands to be executed on managed devices from the platform. License Manager helps track licensing. Template Hub supports reusable templates. Model Config Editor supports structured configuration editing. Wide Area Bonjour supports service discovery across larger networks.
These tools are useful because day-to-day network operations often require investigation and validation. The Tools section gives you utilities that support those tasks directly from Catalyst Center.
Platform Menu
The Platform section is especially important from a programmability and integration perspective.
This area includes platform overview, management, event summary, developer toolkit, and runtime dashboard.
The Developer Toolkit is particularly relevant because this is where Catalyst Center becomes visible as a programmable platform. APIs, events, and integrations allow external tools and scripts to interact with Catalyst Center rather than relying only on the dashboard.
Events and notifications also matter. Catalyst Center can send notifications to external applications, allowing other systems to react when something happens in the network. Cisco describes Catalyst Center webhooks as a way for third-party applications to receive notifications and listen to events detected by Catalyst Center Assurance, automation, and task-based workflows. (Cisco)
The Platform section shows that Catalyst Center is not only a management dashboard. It can also operate as part of a wider automation ecosystem.
Activities, Reports, and System
The Activities section is used to track what has happened inside Catalyst Center. Audit Logs provide a record of platform activity, which is useful for accountability, troubleshooting, and compliance. Tasks show the status of jobs and workflows that are running, completed, or failed.
The Reports section helps turn platform data into structured summaries. Reports are useful when you need to review inventory, health, issues, software status, compliance, or operational trends. They also help communicate network information to other teams.
The System section is used to manage Catalyst Center itself. This includes platform health, software management, backup and restore, system settings, and data platform services. This is important because Catalyst Center is not only managing the network; it is also a software platform that needs maintenance, updates, backups, and monitoring.
Catalyst Center APIs
Catalyst Center APIs allow external tools, scripts, and applications to interact with the platform programmatically.
This is one of the most important parts of the topic. The dashboard is for visual interaction. The API is for programmatic interaction.
Through APIs, you can retrieve information such as sites, devices, clients, topology data, issues, health information, task status, events, and software image information. You can also use APIs to support integrations with external systems and build automation workflows.
Cisco’s developer documentation describes Catalyst Center APIs as using a token-based authentication workflow where a token is obtained first and then used in the X-Auth-Token header for later API calls. (Cisco DevNet)
The important point is that the API lets you work with Catalyst Center data without manually clicking through the dashboard. This opens the door for Python scripts, reports, integrations, and automation.
Authentication and API Workflow
Catalyst Center commonly uses a token-based API workflow.
The process starts by sending credentials to the authentication endpoint:
POST /dna/system/api/v1/auth/token
If authentication succeeds, Catalyst Center returns a token. That token is then included in the X-Auth-Token header for future API requests.
The workflow looks like this:
Authenticate to Catalyst Center
Receive a token
Store the token
Use the token in the X-Auth-Token header
Send API requests
Receive JSON responses
This is different from platforms where an API key is included directly with every request. With Catalyst Center, you authenticate first, receive a token, and then use that token for the next requests.
In Python, this commonly means using the requests library. You send a POST request to get the token, create a headers dictionary containing X-Auth-Token, and then use that header when sending GET, POST, PUT, or DELETE requests to other endpoints.
Once you understand this workflow, you can reuse it across many Catalyst Center API scripts.
Practical Python API Example: Getting Sites
A good first Python example is retrieving all sites.
#python3
"""
export USERNAME="*********"
export PASSWORD="*********"
"""
import requests
import json
import os
from requests.auth import HTTPBasicAuth
from urllib3.exceptions import InsecureRequestWarning
# Disable SSL warnings
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
BASE_URL = "https://sandboxdnac.cisco.com"
USERNAME = os.getenv("USERNAME")
PASSWORD = os.getenv("PASSWORD")
# Get Authentication Token
auth_url = f"{BASE_URL}/dna/system/api/v1/auth/token"
response = requests.post(
auth_url,
auth=HTTPBasicAuth(USERNAME, PASSWORD),
verify=False
)
if response.status_code == 200:
token = response.json()["Token"]
headers = {
"X-Auth-Token": token,
"Content-Type": "application/json"
}
sites_url = f"{BASE_URL}/dna/intent/api/v1/site"
sites_response = requests.get(
sites_url,
headers=headers,
verify=False
)
if sites_response.status_code == 200:
sites = sites_response.json()["response"]
print("\nList of Sites:\n")
for site in sites:
print(f"Site Name : {site.get('name')}")
print(f"Site ID : {site.get('id')}")
print("-" * 50)
else:
print("Failed to retrieve sites")
print(sites_response.text)
else:
print("Authentication failed")
print(response.text)This example teaches the basic API workflow without making the script too complex. The script authenticates to Catalyst Center, receives a token, uses that token in the X-Auth-Token header, sends a request to the site endpoint, and prints the site names and IDs.
The site name is the human-friendly value you recognise from the dashboard. The site ID is the unique value the API uses to identify that site.
This distinction is important. In the dashboard, you click on names. In the API, you often work with IDs.
A sample output may look like this:
Site Name : Global
Site ID : 00f6df3f-c067-4d55-8ff3-059d35bbaa0c
The ID becomes useful in the next script, where you use it to retrieve devices associated with that site.
Practical Python API Example: Getting Devices from a Site
After retrieving sites, the next step is to retrieve devices from one site.
#python3
import requests
import json
import os
from requests.auth import HTTPBasicAuth
from urllib3.exceptions import InsecureRequestWarning
# Disable SSL warnings
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
BASE_URL = "https://sandboxdnac.cisco.com"
USERNAME = os.getenv("USERNAME")
PASSWORD = os.getenv("PASSWORD")
# ==========================================
# Site ID
# ==========================================
TARGET_SITE_ID = "00f6df3f-c067-4d55-8ff3-059d35bbaa0c"
# ==========================================
# Get Token
# ==========================================
auth_url = f"{BASE_URL}/dna/system/api/v1/auth/token"
response = requests.post(
auth_url,
auth=HTTPBasicAuth(USERNAME, PASSWORD),
verify=False
)
if response.status_code == 200:
token = response.json()["Token"]
headers = {
"X-Auth-Token": token,
"Content-Type": "application/json"
}
# ==========================================
# Get Devices From Site
# ==========================================
membership_url = f"{BASE_URL}/dna/intent/api/v1/membership/{TARGET_SITE_ID}"
membership_response = requests.get(
membership_url,
headers=headers,
verify=False
)
if membership_response.status_code == 200:
membership_data = membership_response.json()
devices = membership_data.get("device", [])
if devices and devices[0].get("response"):
print("\nDevices in Site:\n")
for device in devices[0]["response"]:
print(f"Hostname : {device.get('hostname')}")
print(f"Management IP : {device.get('managementIpAddress')}")
print(f"Platform : {device.get('platformId')}")
print(f"Serial Number : {device.get('serialNumber')}")
print(f"Reachability : {device.get('reachabilityStatus')}")
print("-" * 50)
else:
print("No devices found in this site.")
else:
print("Failed to retrieve site membership")
print(membership_response.text)
else:
print("Authentication failed")
print(response.text)This script uses the site ID for the Global site and calls the Catalyst Center membership API. The goal is to return the devices associated with that site.
The output may include fields such as hostname, management IP address, platform, serial number, and reachability status.
For example:
Hostname : sw2
Management IP : 10.10.20.176
Platform : C9KV-UADP-8P
Serial Number : CML12345
Reachability : Reachable
This output is useful because it shows how API calls can move from a high-level object to more specific information. First, you retrieve sites. Then you choose a site ID. Then you retrieve the devices in that site.
This is a common API pattern. One response gives you the identifier needed for the next request.
Practical Python API Example: Getting One Device
The final example is retrieving attributes for one device.
#python3
import requests
import os
from requests.auth import HTTPBasicAuth
from urllib3.exceptions import InsecureRequestWarning
# Disable SSL warnings
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
BASE_URL = "https://sandboxdnac.cisco.com"
USERNAME = os.getenv("USERNAME")
PASSWORD = os.getenv("PASSWORD")
# ==========================================
# Device ID
# ==========================================
DEVICE_ID = "5a105585-b595-4b87-a01d-fd057a54abd4"
# ==========================================
# Get Token
# ==========================================
auth_url = f"{BASE_URL}/dna/system/api/v1/auth/token"
response = requests.post(
auth_url,
auth=HTTPBasicAuth(USERNAME, PASSWORD),
verify=False
)
if response.status_code == 200:
token = response.json()["Token"]
headers = {
"X-Auth-Token": token,
"Content-Type": "application/json"
}
# ==========================================
# Get Single Device
# ==========================================
device_url = f"{BASE_URL}/dna/intent/api/v1/network-device/{DEVICE_ID}"
device_response = requests.get(
device_url,
headers=headers,
verify=False
)
if device_response.status_code == 200:
device = device_response.json()["response"]
print("\nDevice Details:\n")
print(f"Hostname : {device.get('hostname')}")
print(f"Management IP : {device.get('managementIpAddress')}")
print(f"Platform : {device.get('platformId')}")
print(f"Software Version : {device.get('softwareVersion')}")
print(f"Serial Number : {device.get('serialNumber')}")
print(f"Reachability : {device.get('reachabilityStatus')}")
print(f"Family : {device.get('family')}")
print(f"Role : {device.get('role')}")
else:
print("Failed to retrieve device")
print(device_response.text)
else:
print("Authentication failed")
print(response.text)After listing devices, you can use a device ID to request detailed information about one selected device. The API response may include hostname, management IP address, platform, software version, serial number, reachability status, family, and role.
A sample output may look like this:
Hostname : sw2
Management IP : 10.10.20.176
Platform : C9KV-UADP-8P
Software Version : 17.12.1prd9
Serial Number : CML12345
Reachability : Reachable
Family : Switches and Hubs
Role : ACCESS
This gives you a more detailed view of one device. The hostname tells you the device name. The management IP address tells you how Catalyst Center communicates with it. The platform identifies the device type. The software version is useful for lifecycle and upgrade planning. The serial number is useful for inventory and support. Reachability confirms whether Catalyst Center can communicate with the device. Family and role help describe the device category and its purpose in the network.
This shows how you can move from broad platform data to specific device-level details using the API.
Dashboard vs API
The dashboard and API are two different ways to interact with Catalyst Center.
The dashboard is useful when you want to visually explore the platform, investigate issues, check health, view topology, run workflows, and manage the environment through the GUI.
The API is useful when you want to automate, integrate, report, or repeat tasks programmatically.
For example, you can open the dashboard to view inventory. You can also use Python to retrieve inventory data and export it to a CSV file.
You can click through the dashboard to view sites. You can also call the site API and collect site IDs automatically.
You can inspect one device in the dashboard. You can also retrieve that device through the API and use the returned data in a script.
The key point is that the dashboard and API expose different interaction methods for the same platform. One is visual. The other is programmable.
Events, Notifications, and Integrations
Catalyst Center can also integrate with external systems using events and notifications.
This matters because automation is not only about scripts asking for information. Sometimes the platform needs to notify another system when something happens.
For example, if Catalyst Center detects an issue, an event can be sent to an external tool. That tool might create an incident, notify an operations team, update a dashboard, or trigger an automation workflow.
Cisco describes Catalyst Center platform webhooks as a way for third-party applications to receive notifications and listen to events detected by Assurance, automation, and task-based operational workflows. Catalyst Center also supports integrations such as ITSM and IPAM integration. (Cisco)
This is important because modern network platforms are often part of a larger ecosystem. Catalyst Center can provide network intelligence to other systems instead of operating in isolation.
Real-World Use Cases
Catalyst Center APIs can be used for many practical use cases.
One common use case is inventory reporting. A Python script can retrieve devices and collect hostnames, management IP addresses, platforms, software versions, serial numbers, reachability status, and roles. That information can then be exported to a CSV file, stored in a database, or used in a dashboard.
Another use case is software compliance. A script can retrieve device software versions and compare them against an approved standard. This helps identify devices that may need upgrades.
Another use case is site-based reporting. You can retrieve the devices associated with each site and create a report showing which devices belong to which buildings, floors, or areas.
Another use case is troubleshooting support. If a device is reported as problematic, a script can retrieve detailed device attributes, check reachability, identify the software version, and collect context before a ticket is created.
Catalyst Center can also support integration with ITSM systems, IPAM tools, monitoring platforms, and other operational systems. Cisco highlights ITSM integration, IPAM integration, events, notifications, and APIs as part of Catalyst Center’s platform capabilities. (Cisco)
Conclusion
Cisco Catalyst Center is an important platform in Chapter 3 because it shows how enterprise networks can be managed through both a dashboard and APIs.
The dashboard gives you a visual way to design, manage, provision, monitor, troubleshoot, report, and maintain the network. It organises network operations into areas such as Design, Policy, Provision, Assurance, Workflows, Tools, Platform, Activities, Reports, and System.
The APIs give you a programmable way to interact with Catalyst Center. Using Python, Postman, or other tools, you can authenticate to the platform, retrieve site information, collect device inventory, inspect individual devices, process JSON responses, and integrate network data with other systems.
The main takeaway is simple:
Cisco Catalyst Center helps move enterprise network operations from manual, device-by-device management toward centralised, platform-based, API-driven operations.
References
Cisco Certified DevNet Expert (v1.0) Equipment and Software List
