Maintain support coverage for IB-4000-SDC-1000- with a 1-year ISP L3+ maintenance plan from Infoblox. This service is designed for environments where uptime, escalation quality, and vendor accountability matter more than generic break-fix coverage. L3+ maintenance is the right fit when your team needs more than standard support tiers. It gives you a structured path for advanced issue handling, helping reduce time spent on complex troubleshooting and keeping production services moving. For procurement teams, this plan offers a defined support window that aligns with annual budgeting and lifecycle planning. For operations teams, it helps preserve continuity around a deployed Infoblox platform without adding unnecessary service scope. The result is focused coverage for a critical infrastructure component, backed by the vendor that knows the platform best.