CCIE Enterprise Infrastructure
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CCIE Enterprise Infrastructure

CCIE-ENT-INF

Master enterprise network design, automation, and infrastructure with the premier Cisco CCIE Enterprise Infrastructure certification.

Exam syllabus, organized by domain

Try a real question

Sample CCIE Enterprise Infrastructure exam question

Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.

MasterTransport Technologies and Solutions

The hub configuration shows a DMVPN Phase 2 setup with EIGRP as the routing protocol over the tunnel. Spokes can see each other's LAN routes in the hub's routing table, but the spokes do not receive those routes. What change is required on the hub?

cisco-ios
interface Tunnel0
 ip address 10.0.0.1 255.255.255.0
 tunnel source GigabitEthernet0/0
 tunnel mode gre multipoint
 ip nhrp network-id 100
 ip nhrp authentication dmvpn
!
router eigrp 100
 network 10.0.0.0 0.0.0.255

Frequently asked questions

Key facts about the CCIE Enterprise Infrastructure certification and how to prepare for it.

Skills & Requirements

What you need to know before attempting the CCIE Enterprise Infrastructure exam.