Core & Aggr Essentials SIA v2.0 100G 12-35 Month Term | Cisco — ESS2-100G-SIA-ST

Cover core and aggregation infrastructure with a Cisco Essentials SIA v2.0 term license designed for 100G environments. The 12-35 month term gives infrastructure teams room to align licensing with refresh schedules, project milestones, and budget approvals without locking into a rigid annual cycle. This subscription is built for networks where uptime, capacity planning, and service continuity are tied to the backbone. By matching the licensing term to the operational window, teams can reduce administrative churn and keep attention on the systems that carry the most traffic and business risk. For procurement leaders, the value is in flexibility with control. A term-based model supports staged rollouts, contract alignment, and clearer cost forecasting. For architects, it provides a straightforward way to maintain coverage across core and aggregation layers without introducing unnecessary complexity. Choose this when the network segment is too important for generic licensing and too dynamic for a long fixed commitment. It is a practical fit for organizations that need dependable coverage for 100G core and aggregation deployments while preserving planning freedom. Ideal For Core network refresh projects with a defined coverage window Aggregation layer deployments requiring term-based licensing Budget-controlled infrastructure programs spanning 12-35 months Backbone environments that need predictable service entitlement Why This Product 1 Flexible 12-35 month term supports planning windows 2 100G coverage class for core and aggregation layers 3 Subscription model helps control procurement timing 4 Designed for backbone infrastructure entitlement