CCIE Enterprise Certification Guide 2026: The expert level professionals in the networking field are known as CCIE. If you are looking to reach the top level of Cisco networking then CCIE Enterprise Certification is one of the certifications you can consider. Cisco offers two certifications under Enterprise category first is CCIE Enterprise Infrastructure and second is CCIE Enterprise Wireless. Both are the same level and focus on advanced networking skills but each covers a different area.
The Infrastructure v1.1 focuses on wired networking like Lan, routing, switching, etc. While Wireless focuses on Wi-Fi networks, radio frequency (RF), wireless security, etc.
This CCIE Enterprise Certification Guide 2026 covers the study path of both certifications including their exam topics, weightings and preparation tips to help you become an expert in minimum time. Get the CCIE Enterprise blueprint with pdf later in this article.
CCIE Enterprise Certification at a Glance
| Feature | CCIE Enterprise Infrastructure | CCIE Enterprise Wireless |
| Main focus | Wired enterprise networks | Enterprise wireless networks |
| Core exam | 350-401 ENCOR | 350-101 WLCOR |
| Lab exam | CCIE Enterprise Infrastructure Lab | CCIE Wireless Lab |
| Lab duration | 8 hours | 8 hours |
| Best suited for | Routing and switching professionals | Wireless networking professionals |
CCIE Enterprise Exam Guide 2026
Both CCIE Enterprise certifications have 8 hours of practice where you apply your knowledge to real-world network scenarios, configure technologies, troubleshoot issues and optimise network performance. Therefore, good preparation with a lot of practice is a must. Below we have mentioned all topics with weightage from the official cert guide pdf.
Learn About CCIE Enterprise at the article What is CCIE Enterprise?
CCIE Enterprise Infrastructure Exam Guide 2026
CCIE Enterprise Infrastructure v1.1 practical exam tests your ability to plan, design, operate and optimise complex enterprise networks.
CCIE Enterprise Infrastructure Exam Topics
| Exam Topic | Weightage |
| Network Infrastructure | 30% |
| Software-Defined Infrastructure | 25% |
| Transport Technologies and Solutions | 15% |
| Infrastructure Security and Services | 15% |
| Infrastructure Automation and Programmability | 15% |
Network Infrastructure (30%)
This section covers switching, routing and the main technologies used to run enterprise networks.
Switch Management and Operational Settings
- Managing MAC address tables and troubleshooting switch issues.
- Configuring error-disabled port recovery.
- Understanding Layer 2 MTU and Ethernet frame sizes.
Layer 2 Switching
- Configuring VLANs, access ports and trunk ports.
- Understanding CDP, LLDP and UDLD.
- Configuring EtherChannel and load balancing.
- Managing Spanning Tree Protocol (STP) and preventing network loops.
Routing and Routing Protocols
- Configuring static routing, VRF-Lite and policy-based routing.
- Working with EIGRP, OSPF and BGP.
- Understanding route filtering, redistribution and route selection.
- Troubleshooting routing problems and improving network convergence.
Multicast
- Understanding IGMP, PIM and multicast routing.
- Configuring multicast groups and routing policies.
Software-Defined Infrastructure (25%)
This section focuses on managing enterprise networks using software-defined technologies.
Cisco SD-Access
- Understanding underlay and overlay networks.
- Learning about LISP, VXLAN and TrustSec.
- Configuring network segmentation and fabric connectivity.
- Understanding device onboarding and fabric deployment.
Cisco SD-WAN
- Understanding SD-WAN controllers and their roles.
- Configuring WAN Edge devices and transport connections.
- Working with routing, templates and centralised policies.
- Understanding application-aware routing and SD-WAN troubleshooting.
Transport Technologies and Solutions (15%)
This section covers technologies used to connect enterprise sites and carry network traffic between locations.
- GRE tunnels: Configuring and troubleshooting point-to-point tunnels.
- MPLS: Understanding labels, LDP and MPLS Layer 3 VPNs.
- DMVPN: Troubleshooting DMVPN Phase 3, NHRP and IPsec connections.
Infrastructure Security and Services (15%)
This section covers network protection, device management, quality of service and important network services.
Network Security
- Configuring access control lists (ACLs) and switch security features.
- Understanding DHCP snooping, Dynamic ARP Inspection and port security.
- Securing IPv4 and IPv6 traffic.
Device Management and Monitoring
- Managing devices through SSH, SCP, NETCONF and RESTCONF.
- Understanding SNMP, system logs and troubleshooting tools.
Network Services and Optimisation
- Configuring HSRP, VRRP, DHCP, NAT and time synchronisation.
- Understanding QoS, traffic shaping and congestion management.
- Using IP SLA, NetFlow and packet capture tools to troubleshoot issues.
Infrastructure Automation and Programmability (15%)
This section focuses on automating network tasks and managing devices through APIs and scripts.
- Understanding JSON, XML, YAML and Jinja.
- Using Python and Embedded Event Manager (EEM) for automation.
- Working with vManage and Cisco Catalyst Center APIs.
- Using API requests to configure and monitor network devices.
- Understanding model-driven telemetry and network monitoring.
Download CCIE Enterprise Certification Guide PDF Free
How to Prepare for CCIE Enterprise Infrastructure?
Start by covering the foundational topics, basic terms and overview. Then focus on strengthening your routing and switching concepts. Then move to advanced enterprise technologies, including SD-WAN, SD-Access and automation.
Spend 70% of your time on hands-on labs. Practise configuring networks, finding faults, verifying changes and solving problems under time limits. Reading study material (theory) alone is not enough for this expert-level practical exam.
CCIE Enterprise Wireless Exam Guide 2026
The CCIE Enterprise Wireless practical exam tests your ability to plan, design, deploy, operate and optimise enterprise wireless networks. The exam covers both Cisco Catalyst Wireless solutions and Cisco Meraki cloud-managed wireless solutions.
CCIE Enterprise Wireless Exam Topics
| Exam Topic | Weightage |
| Radio Frequency and Standards | 15% |
| Enterprise Wired Campus | 10% |
| Enterprise Wireless Network | 25% |
| Wireless Security and Identity Management | 20% |
| Wireless Services | 20% |
| Automation, Analytics and Assurance | 10% |
Radio Frequency and Standards (15%)
This section covers how wireless signals work and how to plan reliable Wi-Fi coverage.
- Understanding Wi-Fi standards and protocols.
- Planning indoor and outdoor wireless coverage.
- Conducting RF site surveys and selecting access point locations.
- Managing channels, interference, signal power and data rates.
- Optimising wireless performance in high-density environments.
Enterprise Wired Campus (10%)
Wireless networks also depend on a reliable wired network. This section covers the wired technologies that support wireless access points and controllers.
- Understanding VLANs, EtherChannel and STP.
- Learning CDP, LLDP and access point power options.
- Configuring IPv4, IPv6 and subnetting.
- Understanding VRFs, VXLAN and LISP for SD-Access wireless.
- Working with DHCP, DNS, NTP, SNMP and other network services.
Enterprise Wireless Network (25%)
This is the largest section of the Wireless exam. It covers wireless devices, deployment models and network operations.
Access Points and Wireless Controllers
- Understanding access point modes and configuration.
- Troubleshooting access point discovery and joining.
- Managing wireless LAN controllers, interfaces and routing.
- Understanding access point profiles, tags and VLAN settings.
Wireless Deployment and Mobility
- Understanding on-premises and cloud wireless deployments.
- Troubleshooting Layer 2 and Layer 3 roaming.
- Learning about FlexConnect, mesh and ultra-reliable wireless backhaul (URWB).
- Understanding high availability, redundancy and software upgrades.
Wireless Security and Identity Management (20%)
This section focuses on securing wireless users, devices and network access.
- Understanding 802.1X, MAC Authentication Bypass (MAB) and authentication.
- Configuring guest access and captive portals.
- Learning about identity sources, certificates and authentication policies.
- Understanding rogue access point detection and wireless intrusion protection.
- Managing access control lists, device administration and secure management.
- Learning Cisco TrustSec and Meraki Adaptive Policy concepts.
Wireless Services (20%)
This section covers services that improve wireless connectivity, performance and user experience.
- Optimising client roaming using 802.11k, 802.11v and 802.11r.
- Understanding application visibility and NetFlow.
- Managing multicast, broadcast and service discovery using mDNS.
- Configuring wireless Quality of Service (QoS).
- Understanding traffic prioritisation, rate limiting and wireless performance.
Automation, Analytics and Assurance (10%)
This section focuses on using tools and automation to manage and monitor wireless networks.
- Working with APIs, data models, scripts and telemetry.
- Using Cisco Catalyst Center for network monitoring and assurance.
- Understanding AI-enhanced radio management and network analytics.
- Learning about SD-Access wireless and network segmentation.
- Understanding wireless automation and Cisco Spaces.
- Monitoring network health and troubleshooting wireless performance.
How to Prepare for CCIE Enterprise Wireless?
Again start with foundation and basics covering. Then build a strong understanding of RF fundamentals before moving to advanced wireless design and troubleshooting. Practice on access points, controllers, wireless security and roaming scenarios with the lab.
Learn how to identify common problems such as interference, poor coverage, authentication failures and slow wireless performance. You need regular hand-on lab practice that will build the knowledge you need in practical scenarios.
Download CCIE Enterprise Wireless Certification Guide PDF Free
CCIE Enterprise Exam Requirements 2026
For CCIE Enterprise Infrastructure Certification Exam
- Core exam: 350-401 ENCOR (120 minutes)
- Lab exam: CCIE Enterprise Infrastructure Lab v1.1 (8 hours)
- Cost: $400 + $1,600 USD = $2000 USD
For CCIE Enterprise Wireless Certification Exam
- Core exam: 350-101 WLCOR (120 minutes)
- Lab exam: CCIE Wireless Lab v1.1 (8 hours)
- Cost: $400 + $1,600 USD = $2000 USD
Note: No formal prerequisites needed, however you have to pass the 2 exams and must have the exam fees.
CCIE Enterprise Infrastructure vs Wireless: Which Should You Choose?
The both certifications are the same level and designed for experienced networking professionals. But choosing the right choice depends on your career goals.
| Feature | Infrastructure | Wireless |
| Main focus | Routing, switching and enterprise networks | Wi-Fi and wireless networks |
| Key technologies | BGP, OSPF, SD-WAN, SD-Access and automation | RF, access points, controllers, roaming and wireless security |
| Best suited for | Enterprise network engineers | Wireless network engineers |
| Practical skills | Network design, configuration and troubleshooting | Wireless design, deployment and optimisation |
Choose CCIE Enterprise Infrastructure if you want to specialise in enterprise routing, switching, WAN technologies and software-defined networks.
Choose CCIE Enterprise Wireless if you want to specialise in wireless design, Wi-Fi performance, RF planning, mobility and wireless security.
Tips to Prepare for the CCIE Lab Exam
Here are a few tips from CCIE level networking expert to help you prepare for 8 hours long practical exam:
- Follow the official syllabus: Always check Cisco’s current exam topics and then \plan your study schedule accordingly.
- Practise regularly: It’s not a one month study, you need to build a daily learning habit and build a strong command on hand in labs.
- Improve troubleshooting skills: Learn to identify the cause of a problem and verify the solution after covering syllabus and labs.
- Practise under time limits: Put a timer and then work on completing tasks accurately within a fixed time. Take a mock test with exactly 8 hours time or less to be ready for the main exam.
- Review your mistakes: Keep notes of common errors and repeat difficult lab scenarios.
Prepare for CCIE Enterprise with NC Educations
Preparing for CCIE requires a strong networking foundation, advanced technical knowledge and regular lab practice. NC Educations provides networking training with practical learning and certification preparation support. We have networking industry experts (CCIE level).
Explore the CCIE Enterprise course at NC Educations to learn more about the training options.
FAQs Related to CCIE Enterprise Guide
Question: What is the difference between CCIE Enterprise Infrastructure and Wireless?
Answer: CCIE Enterprise Infrastructure focuses on routing, switching, software-defined networking and network automation. CCIE Enterprise Wireless focuses on RF, Wi-Fi design, wireless security, mobility and wireless troubleshooting.
Question: How long is the CCIE Enterprise practical exam?
Answer: The practical exam of CCIE Enterprise expert infrastructure/wireless is 8 hours long.
Question: Which CCIE level is most in demand?
Answer: CCIE Enterprise Infrastructure and CCIE Security are the most demanded in Cisco networking domain.
Question: Is the CCIE exam difficult?
Answer: Indeed, Cisco’s CCIE enterprise exam is one of the most difficult exams in the networking field.
Question: Is hands-on practice important for CCIE?
Answer: Yes. hands-on lab practice is the most important part of both CCIE certifications. You have to take a 8 hour long practical exam which totally depends on your lab practice.
Question: How long does IT take to prepare for the CCIE exam? Or How long does it take to get CCIE certified?
Answer: It will take 12 to 18 months to be ready for the CCIE Enterprise exam for someone who has prior networking knowledge and experience. While it will take 3 to 5 years for absolute beginners who are preparing from scratch.
Want faster learning? Talk to our counsellor and find a practical training plan for free of cost call at +91-9354101110.
Related Articles