Cisco CCNP Data Center Designing Cisco Data Center Infrastructure (300-610 DCID)
Practice for the Cisco CCNP Data Center Designing Cisco Data Center Infrastructure exam with 167+ explained questions, mock exams, and a design-focused study path.
做 Cisco Nexus 数据中心网络设计的工程师必考，用 Arista 或公有云的不需要。
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What this certification covers
This page is structured for quick scanning first: exam format, fit, prep time, and the actual study scope.
300-610 DCID（Designing Cisco Data Center Infrastructure）是 CCNP Data Center 认证的设计方向专项，60 题 / 90 分钟。考查 Cisco 数据中心网络的架构设计能力。
考试核心是 Nexus 交换机（9000/7000/5000 系列选型）+ VXLAN EVPN Fabric 设计 + ACI（Application Centric Infrastructure）架构。约 35% 的题涉及 VXLAN EVPN 的 Spine-Leaf 拓扑设计，20% 考 ACI 的 Tenant/EPG/Contract 模型。
Cisco 数据中心产品线在 2024 年进一步向 Nexus 9000 + ACI 收敛。考试中 Nexus 7000 相关内容在减少，VXLAN EVPN 和 ACI multi-site 比重在增加。UCS 计算平台（Blade/Rack Server）的基础选型也会考 2-3 题。
You will work with
After preparation
- Prepare for the Cisco 300-610 DCID exam
- Build confidence in Cisco data center design decisions
- Understand how ACI, UCS, storage, and DCI components fit together
- Improve your fit for data center design roles
Exam details
Who should take it
Good fit
- Data center engineers preparing for Cisco 300-610 DCID
- Solutions architects designing Cisco data center environments
- IT professionals who want to strengthen data center design skills
- Students and practitioners moving toward CCNP Data Center
Before you start
- Basic networking knowledge is required
- Data center or enterprise infrastructure experience is recommended
- Associate-level Cisco knowledge will help with the terminology and design patterns
Is it worth it? Career value
Salary ranges, target job titles, and the real career impact of holding Cisco DCID.
尽管公有云增长迅猛，企业自建数据中心和混合云场景仍需要大量 DC 网络工程师。金融、政府、电信行业的核心业务系统通常部署在自建 DC 内。
适合考的人：在 Cisco Nexus 环境工作的 DC 工程师，尤其是正在参与 VXLAN EVPN Fabric 迁移或 ACI 部署项目的人。
不适合考的人：纯公有云（AWS/Azure/GCP）工作者，或使用 Arista 数据中心交换机的环境。
Study preparation
With hands-on AWS
From scratch
Daily pace
Learning path preview
6 chaptersStep-by-step preparation
A concrete week-by-week plan from past test-takers — not generic advice.
第一阶段：DC 网络架构基础（2 周）
理解 Spine-Leaf 拓扑 vs 传统三层架构的设计决策。学习 Nexus 9000 系列的 NX-OS 和 ACI 双模式切换。Cisco Validated Design for VXLAN EVPN 白皮书是最好的参考资料。
第二阶段：VXLAN EVPN + ACI 设计（3-4 周）
VXLAN EVPN 的 control plane（MP-BGP EVPN）和 data plane（VXLAN 封装）。ACI 的 Tenant → VRF → Bridge Domain → EPG 层级模型。Multi-Site 架构中 ISN（Inter-Site Network）的设计要求。
第三阶段：UCS + 模考（1-2 周）
UCS B-Series（Blade）和 C-Series（Rack）的选型场景、Service Profile 概念。做 2 套模考，VXLAN EVPN Fabric 设计题是重中之重。
Real test-taker experiences
What it actually took for real candidates to pass — prep time, scores, and lessons learned.
ACI 的 EPG/Contract 模型是最容易丢分的地方 — 给你一个应用拓扑，问 Web Tier 和 App Tier 之间该配什么 Contract。建议一定要在 ACI Simulator 上动手练。
Certification comparison
| Cisco DCID | Cisco DCCOR | Cisco DCACI | |
|---|---|---|---|
| Provider | Cisco | Cisco | Cisco |
| Level | 专业级 | 专业级 | 专业级 |
| Fee | $330 | $330 | $330 |
| Duration | 120 min | 120 min | 120 min |
| Question count | 65 | 65 | 65 |
| Validity | 3 yrs | 3 yrs | 3 yrs |
Study tips and common mistakes
**混淆 VXLAN EVPN 和 ACI** — 两者都用 VXLAN 封装，但 EVPN 用 BGP 做控制面，ACI 用 APIC 集中管理。考试会问同一个需求分别用两种方案怎么设计。
**忽略 Multi-Site 设计** — ACI Multi-Site 的 IPN（Inter-Pod Network）和 ISN（Inter-Site Network）的区别是高频考点。
**UCS 部分不能完全放弃** — 虽然只占约 10%，但 Service Profile 和 LAN/SAN Connectivity 的基本概念一定会出。
FAQ
Frequently Asked Questions
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