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CCIE Enterprise Infrastructure Discussion
CCIE Enterprise Infrastructure Written & Lab Exam : Discussion & Sharing
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Lets begin with CCIE Enterprise Infrastructure Discussion
What are the exam topics of CCIE Enterprise Infrastructure?
Refer this for all ccie stream new syllabus
https://ccielabcenter.com/downloads/ccie-new-version-syllabus-exam-topics/
Thanks for sharing the link of exam topics.
Thanks mate.
Is EI practice lab available?
Full Lab not available,
DMVPN & SDWAN Labs available
Please share labs.
Anybody have the IOS image for Cisco Switch 9300 series ?
If someone have pls share.
I think only supportive images ares available.
New images wont be available so soon. It will take time to be available in the market.
What devices(physical / virtual) are required which can be used/available for making the study Labs?
You can set up virtual devices accept 9300 series.
Switch 9300 series are physical.
Hardware and software details are available on cisco’s website. Please check the link below:
https://learningnetwork.cisco.com/s/article/ccie-enterprise-infrastructure-equipment-and-software-list
What are the differences between old and new labs?
Old labs were virtual and can work on any simulator, But new labs required physical devices.
This is one of the biggest difference.
New labs will be more difficult than old labs because it contains 40% new topics.
SDWAN & SD-access and DNA are new introduction in CCIE Enterprise Infrastructure and it contains 40% of total coverage.
Can you explain these topics.
A software-defined wide-area network (SD-WAN), is a network that is abstracted from its hardware, creating a virtualized network overlay. Operators can remotely manage and quickly scale this overlay, which can span over large geographical distances.
Cisco Software-Defined Access (SD-Access) is the industry’s first intent-based networking solution for the Enterprise built on the principles of Cisco’s Digital Network Architecture (Cisco DNA). Cisco SD-Access provides automated end-to-end segmentation to separate user, device and application traffic without redesigning the network.
What all things are required for setting up new lab?
What is SD-WAN and SD-Access?
Both SD-WAN and SD-Access are the ways to approach SDN terminology by taking DNA architecture. SD-Access as name suggested Software defined Access for changing the architecture of the LAN networks while SD-WAN as software defined WAN which can automate and may be next generation networks over the MPLS/VPLS.
SD-Access has the components like DNA-Center which acts as a controller for control plane and while data plane is still with the devices in the network.
Similarly for the SD-WAN Viptela architecture, there are three controllers which can be on the cloud or on-prem deployment and can have the control plane. All devices in the SD-WAN architecture works on the zero trust model and to maintain the trust between them they need to create the DTLS/TLS tunnels and exchange the certificates which are preloaded on the devices.
Can anybody explain the concept of fabric domain?
Fabric domain is for different Administrative/policy domains.In the fabric domain, the control-plane device acts as the map-server and the map-resolver. Enables the control-plane device with IPv6 LISP map resolver capabilities.
Fabric technology is an integral part of SD-Access, provides wired and wireless campus networks with programmable overlays and easy-to-deploy network virtualization, permitting a physical network to host one or more logical networks as required to meet the design intent.
The SD-Access solution combines the Cisco DNA Center software, identity services, and wired and wireless fabric functionality. Within the SD-Access solution, a fabric site is composed of an independent set of fabric control plane nodes, edge nodes, intermediate (transport only) nodes, and border nodes. Wireless integration adds fabric WLC and fabric mode AP components to the fabric site. Fabric sites can be interconnected using different types of transit networks like IP Transit, SD-WAN Transit (future) and SD-Access transit to create a larger fabric domain.
Where end devices will be connected : ise,ubuntu,win10
Will it be connect to switch 9300 ?
End device is a source or destination device in a networked system.
It may be connected to switch 9300.
Please share the scenarios for dual hub dmvpn
Thanks in advance.
Click the link:
https://community.cisco.com/t5/security-documents/in-a-dual-hub-dual-dmvpn-scenario-with-routers-running-cisco-ios/ta-p/3131093
I really appreciate your help.
Thank you parker.
What is the Cisco Digital Network Architecture (Cisco DNA)?
Cisco Digital Network Architecture (Cisco DNA) is Cisco’s architecture for enterprise networks – across the campus, branch, WAN, and extended enterprise. It provides an open, extensible, and software-driven approach that makes the network simpler to manage and more agile and responsive to business needs. Cisco DNA is an intelligent system that encompasses policy, automation, analytics, and open platform capabilities to deliver on all required aspects of an intent-based network.
I am going to make a study material for Enterprise Infrastructure v1.
Please share the raw materials.
Sounds interesting.
Waiting for it.
Good initiation.
Yes we can do it together.
Please explain the extranet in mpls.
MPLS supports intranet and extranet VPNs: MPLS Intranet VPN: this is a VPN where we connect the headquarters, remote sites, branch offices, etc. from a single company. MPLS Extranet VPN: this is a VPN where we extend connectivity from a company to other parties like customers, suppliers, or partners.
There is new topic added in EI which is RESTCONF & NETCONF.
Can anybody tell me about it.
RESTCONF provides a programmatic interface based on standard mechanisms for accessing configuration data, state data, data-model-specific Remote Procedure Call (RPC) operations and events defined in the YANG model.
NETCONF is a protocol defined by the IETF to “install, manipulate, and delete the configuration of network devices”. NETCONF operations are realized on top of a Remote Procedure Call (RPC) layer using an XML encoding and provides a basic set of operations to edit and query configuration on a network device.
The NETCONF capabilities allows to discover all the NETCONF server capabilities: NETCONF version, datastores, supported YANG models, feature, deviation. YANG1.1 requires that A NETCONF server announce the modules it implements with the YANG module “ietf-yang-library”
With RESTCONF, the server lists each YANG modules, deviations, features it supports using the “ietf-yang-library” YANG module, defined in ietf-netconf-yang-library.
An Error is occurring when one end is pvst and other end is rstp.
What can be done to resolve the issue?
What error you are getting?
Pls share the types of questions for lab exam section 5 which is automation.
Please share the section 5.3 XML topics.
Click on the link
https://www.certbits.com/index.php?/forums/topic/178-ccie-enterprise-infrastructure-v10-section-53-xml/
Hey,
Anybody has any practice lab for EI pls share
What is the role of python in ccie ei lab?
There is a topic of Multicast Multipath in CCIE EI.
Can anybody explain it?
What are the types of LSA?
CCNP level
There many types of LSA
LSA 1-7 are in use ( LSA 6 is for multicast)
Did anyone attended the ccie certification webinar?
Please share the details.
Thanks in advance.
Dual DMvpn scenarios available anywhere ? with example labs ?
Does anybody knows any idea about re-opening of exam centers
EI practice lab available ??
I found this on google
Lets see what they gonna provide
https://ccielabcenter.com/ccie-enterprise-infrastructure-lab-v1-0-clc-practice-lab/
Yeah waiting desperately.
Still not available.
Did anybody checked .?
Can anybody share docs on Section 5 …. Integration Automation & Programability
CCIE Enterprise Infrastructure practice lab is available.
Check out the link below:
Certbits
https://www.certbits.com/index.php?/forums/topic/182-ccie-ei-practice-labs/&do=findComment&comment=3648
Thanks, i registered and downloaded the EI lab , its good
I checked the CCIE EI lab on certbits but was not allowed, needed to register. Then I register and the link was visible.
I found that the lab is launched by ccielabcenter.
And registration on certbits played a good role as there are lots of new updates all about ccie and other technologies
I totally agree with you
many thanks to whoever made this CCIE EI lab,
now we are available with atleast some stuffs to practice on rather than sitting ideal
Can anybody share images for setting up the above shared lab.
Thanks in advance.
Thanks a million Damiano for sharing the lab. I found many new updates on certbits. Good stuff.
Waiting for images.
I hope this will help you for images
https://www.certbits.com/index.php?/forums/topic/1015-ccie-enterprise-infrastructure-first-lab-out/&do=findComment&comment=3662
SDWAN Viptela images pls share
This is the SDWAN images installation process.
https://www.certbits.com/index.php?/forums/topic/1023-sdwan-images-installation-process/
Why is power button available on routers and not available on switches?
I also have same question in my mind but no answer.
Any news for opening of exam centers?
Cisco has updated on 18 June, exam centers keep closed through July till further notification.
Lets discuss about the VLAN technologies in CCIE EI
Access ports
An access port is a connection on a switch that transmits data to and from a specific VLAN. Because an access port is only assigned to a single VLAN, it sends and receives frames that aren’t tagged and only have the access VLAN value.
Trunk ports
Unlike an access port, a trunk port can transmit data from multiple VLANs. If you have a dozen VLANs on a particular switch, you don’t need additional cables or switches for each VLAN—just that single link. A trunk port allows you to send all those signals for each switch or router across a single trunk link. In contrast to an access port, a trunk port must use tagging in order to allow signals to get to the correct endpoint. Trunk ports typically offer higher bandwidth and lower latency than access ports.
Any news for exam centers re-opening ?
No , not yet any news