Cisco Systems

Cisco Systems is an enterprise networking, security, and observability vendor providing hardware, software, and cloud-based services for data center, campus, branch, and multi-cloud environments.

• Enterprise and service provider networking infrastructure, including campus, data center, and Wide Area Network (WAN) platforms (networking).
• Security platforms spanning network security, zero trust access, secure connectivity, and threat detection (security).
• Collaboration and unified communications services for voice, video, messaging, and contact center workloads (collaboration).
• Full Stack Observability (FSO) and network analytics for application, network, and infrastructure monitoring (observability).
• Multi-cloud networking, Software-Defined Wide Area Network (SD-WAN), and cloud-managed infrastructure delivered via SaaS-based control planes (cloud networking and management).

More About Cisco Systems

Cisco Systems focuses on networked infrastructure and security platforms used in enterprise, public sector, and service provider environments to connect users, devices, applications, and workloads across on-premises (on-prem) data centers, campuses, branch locations, and multiple public clouds.

In networking, Cisco offers switching and routing platforms (networking) that are typically deployed as the underlay for campus and data center architectures, as well as WAN and edge sites. These platforms are usually operated with Cisco software control planes and management tools that support common enterprise network designs, including spine-leaf, software-defined access, and SD-WAN models. Core protocols such as Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), IS-IS, Virtual Extensible LAN (VXLAN), and EVPN are broadly associated with Cisco-based IP and data center fabric deployments, along with features for segment routing, Quality of Service (QoS), and Network Virtualization (NV).

Cisco’s security portfolio spans network security, secure access, and threat detection (security). Offerings in this area cover secure web and email gateway capabilities, firewall and intrusion prevention functions, zero trust network access models, and endpoint and cloud security services. These platforms are designed to integrate with Cisco networking products to apply consistent policy and telemetry across branches, campuses, data centers, and cloud environments, often through a unified policy engine and identity-aware access controls.

In collaboration, Cisco provides cloud-based and on-prem services (collaboration) for meetings, calling, messaging, and contact center workloads. These solutions are typically integrated with enterprise identity providers and PSTN connectivity and are used in hybrid work, customer support, and distributed team communication scenarios. APIs and SDKs are available for embedding calling, meetings, and messaging into custom applications and workflows.

Cisco also offers FSO products (observability) for monitoring application performance, network behavior, infrastructure health, and digital experience. These tools combine telemetry from applications, infrastructure, and networks to support incident response, capacity planning, and optimization. They are commonly used alongside Cisco’s network management platforms to correlate network-level events with application and user experience metrics.

In cloud networking and management, Cisco provides SD-WAN and multi-cloud connectivity platforms (cloud networking and management) that link branches, campuses, and data centers to Software-as-a-Service (SaaS) and Infrastructure-as-a-Service (IaaS) environments via centralized, policy-based orchestration. Cloud-managed infrastructure services, including Wi‑Fi access points, switches, and security appliances managed from a web-based dashboard, are used by enterprises and mid-market organizations for standardized deployment, configuration, and monitoring across distributed sites.

Across these areas, Cisco positions its portfolio around integrated architectures for networking, security, collaboration, and observability. For directory and taxonomy purposes, Cisco Systems fits into categories including enterprise networking, network security, secure access, collaboration and unified communications, SD-WAN and multi-cloud networking, cloud-managed networking, and FSO.