Monthly Archives: February 2017

Cisco Live 2017 Berlin Live Broadcast

I couldn’t make this year, but i will tune my radio to listen some of these presentations, Security and DataCenter to be more precisely. What about you? Are you ready?

Tuesday, February 21

Wednesday, February 22

Thursday, February 23

Friday, February 24

References:

Cisco Live 2017 Berlin

Juniper Networks Certified Expert Data Center (JNCIE-DC) Open for Registration

At the pinnacle of the Data Center certification track is the 1-day JNCIE-DC practical exam. This exam is designed to validate the networking professionals’ ability to deploy, configure, manage, and troubleshoot Junos-based platforms. Throughout this 8-hour practical exam, candidates will build a data center network consisting of multiple MX Series and QFX Series devices. Successful candidates will perform system configuration on all devices including management capabilities, a Clos IP fabric, EVPN/VXVLAN, DCI, and CoS features.

The JNCIE-DC is valid for three years. Recertification is achieved by passing the current version of the JNCIP-DC exam or by attending a corresponding course.

Exam Overview

Exam code: JPR-980

Lab Exam (Hands-on Lab)

Held at selected Juniper Networks testing centers

Exam length: 8 hours

Prerequisite certification: JNCIP-DC

The lab will be available 3 April 2017

Junos Software Release:

  • MX80 3D Universal Edge Router: 16.1
  • QFX5100 Ethernet Switch: 14.1
  • vMX 3D Universal Edge Router: 15.1
  • vSRX Services Gateway: 12.1

Topics for the Exam

    Management

  • On-box Scripts
    • Event scripts
    • Commit scripts
    • Operation scripts
  • Junos Space
    • Auto discover
    • Configuration management
  • ZTP
    • Initial provisioning of QFX switches using a CentOS DHCP server
  • NETCONF

   Layer 2 Underlay

  • VCF configurations
    • Master and backup RE
    • Inactive state VCF member
    • VCP port setup
  • Convert interface speed
    • 40G to 4x10G
  • MC-LAG
    • Interchassis link (ICL) redundancy
    • IRB MAC Sync
    • Layer 3 gateway function
    • ICCP

Layer 3 Underlay

  • BGP for an IP Clos fabric
    • Clos IP fabric
    • Loopback interface for routing updates
    • EBGP in an IP fabric
    • Avoid blackholing traffic
    • Routing policies

    Controllerless Overlay

  • EVPN control plane
    • EVPN signaling
    • EVPN routes
    • VNI target communities
    • Prevent suboptimal routing
    • Inter-VRF routing
    • Automatic route-target
    • Load balancing
    • Anycast Gateway
  • EVPN/VXLAN
    • Virtual tunnel end point function
    • VXLAN learning process
    • MAC address learning
    • Passing traffic between VNIs

    Data Center Interconnect (DCI)

  • DCI
    • EVPN signaled VXLAN
    • L3VPN implementation
    • EVPN MPLS

    Security

  • Control plane protection
    • Firewall filters
    • Role-base access control (RBAC)
  • SRX Series device as a gateway
    • Security zones
    • Security policies

    Class of Service (CoS)

  • CoS features
    • Loss priority
    • Rewrite rules
    • Shaping and policing
    • Scheduling
    • BA and MF classification
    • Drop profiles
    • Traffic control profiles

What is the deal to be vExpert for the first time?

Excited! It is the right word for this announcement, VMware is being the leader on Virtualization and challenger on other subjects. Let’s keep the ball rolling.

What benefits does a vExpert get?

vExpert Program Benefits

  • Invite to our private #Slack channel
  • vExpert certificate signed by our CEO Pat Gelsinger.
  • Private forums on communities.vmware.com.
  • Permission to use the vExpert logo on cards, website, etc for one year
  • Access to a private directory for networking, etc.
  • Exclusive gifts from various VMware partners.
  • Private webinars with VMware partners as well as NFR’s.
  • Access to private betas (subject to admission by beta teams).
  • 365-day eval licenses for most products for home lab / cloud providers.
  • Private pre-launch briefings via our blogger briefing pre-VMworld (subject to admission by product teams)
  • Blogger early access program for vSphere and some other products.
  • Opportunity to receive a free blogger pass to VMworld US or VMworld Europe (limited to 50 for US and 35 for EU).
  • Featured in a public vExpert online directory.
  • Access to vetted VMware & Virtualization content for your social channels.
  • Yearly vExpert parties at both VMworld US and VMworld Europe events.
  • Identification as a vExpert at both VMworld US and VMworld EU.

References:

vExpert 2017 Award Announcement

Cisco Data Center Associate and Professional Level Updated from v1.0 to v6.0 Part 2

This is the seconds part of the Cisco Data Center Revision v1 to v6

CCNP Overview

642-999 DCUCI
Last Day to Test
is July 3, 2017

OR   300-175 DCUCI

                                                                                          AND

642-997 DCUFI
Last Day to Test
is July 3, 2017

OR   300-165 DCII

                                                                                         AND

300-170 DCVAI

                                                                                         AND

642-998 DCUCD
Last Day to Test
is July 3, 2017

AND 642-996 DCUFD
Last Day to Test
is July 3, 2017

OR 300-160 DCID

                                                                                              OR

642-035 DCUCT
Last Day to Test
is July 3, 2017

AND 642-980 DCUFT
Last Day to Test
is July 3, 2017

OR 300-180 DCIT

Implementing Cisco Data Center Unified Computing (DCUCI)

DCUCI Exam Comparison

Outlined below are highlights of some of the key topic changes that have been made to the exam and training curriculum.

Key Topics Removed (or Moved):

  • Product-specific knowledge for B-Series and C-Series UCS Servers (three domains)
  • Implement UCS Server Virtualization Features (Domain 5) replaced by task 3.1, Implement Integration of Centralized Management

Key Topics Added or Changed:

  • Automation added, including Implementing integration of centralized management and scripting tools
  • Increased emphasis on data center security (a dedicated domain)
  • Increased emphasis on data center storage connectivity (a dedicated domain), including FCoE

 

Implementing Cisco Data Center Infrastructure (DCII)

DCII Exam Comparison

Outlined below are the key topics that have been removed and added to the exam and training curriculum.

Key Topics Removed:

  • Product-specific knowledge for Cisco Nexus switches and Cisco NX-OS Software
  • Network virtualization focus reduced (removed Cisco VM-FEX, Nexus integration with vCenter Manager, Cisco Adapter FEX)

Key Topics Added or Significantly Increased:

  • Coverage of new technology, VXLAN, added in Implement Data Center Protocols
  • Increased emphasis on routing, including these new topics: OSPFv2, OSPFv3, and ISIS protocols
  • Broader topic coverage on data center infrastructure security, including these new topics: ACLs, CoPP, fabric binding, and port security

 

Implementing Cisco Data Center Virtualization and Automation (DCVAI)

DCVAI Exam

Outlined below are highlights of some of the key topics that are included in the exam and training curriculum.

Key topics removed compared to DCUFI Topic 6.0:

  • Adapter FEX, VM-FEX, and Nexus vCenter Manager integration

Key Topics added compared to DCUFI Topic 6.0:

  • Added new domains focused on implementation for infrastructure automation, Application Centric Infrastructure, Application Centric infrastructure network resources, and Application Centric Infrastructure management and monitoring

Designing Cisco Data Center Infrastructure (DCID)

DCID Exam Comparison

Outlined below are highlights of some of the key changes that have been made to the exam and training curriculum.

Key Topics Removed (or Moved):

  • Design methodology and data center structure and modularity removed, because basic design knowledge is assumed for CCNP Data Center candidates
  • Troubleshooting topics removed; now covered in 300-180 DCIT
  • Security design not covered; the focus for data center candidates on data center security implementation, which is included in 300-165 DCII, and troubleshooting, which is included in 300-180 DCIT

Key Topics Added or Changed:

  • Data center unified fabric and unified computing design topics combined into one exam, reflecting the combined skills that are expected of a data center IT professional

Troubleshooting Cisco Data Center Infrastructure (DCIT)

DCIT Exam Comparison

Outlined below are highlights of some of the key changes that have been made to the exam and training curriculum.

Key Topics Removed (or Moved):

  • Removed product-specific coverage of Cisco UCS B-Series and C-Series servers; for example, Troubleshooting Data Center Compute Platforms now concentrated into one domain by removing product-specific topics

Key Topics Added or Changed:

  • Combined the Data Center Unified Fabric and Unified Computing troubleshooting topics into one exam, reflecting the combined skills that are expected of a data center IT professional
  • Troubleshooting routing protocols added
  • Troubleshooting virtual switching technologies added
  • Application Centric Infrastructure added
  • Troubleshooting data center LAN and SAN security and compute security added

References:

CCNA Data Center

CCNP Data Center

Cisco Data Center Associate and Professional Level Updated from v1.0 to v6.0 Part 1

Cisco Data Center Associate and Professional Level Updated from v1.0 to v6.0 Part 1

Cisco reviewed the Datacenter track from v1 to v6 on Associate and Professional level, a lots of new technologies are part of this new revision. Exciting times!

CCNA Overview

640-911 DCICN
Last Day to Test
is April 11, 2017

OR   200-150 DCICN

640-916 DCICT
Last Day to Test
is April 11, 2017

OR   200-155 DCICT

 

Introducing Cisco Data Center Networking (DCICN)

DCICN Exam Comparison

Outlined here are highlights of some of the key changes that have been made to the exam and training curriculum.


Key Topics Removed:

  • Removed product-specific elements, such as Nexus, and instead increased the focus on skills and technologies
  • Removed Ethernet low-level functionality and added operational roles of data center devices; for example, use cases to deploy various types of physical devices
  • Removed Cisco IOS router topics
  • Removed specifications of platform components as in boot process procedures, passwords, and diagnostics

Key Topics Added or Changed:

  • Increased breadth of data center networking concepts including First Hop Redundancy Protocols (FHRP), data center networking architectures such as spine-and-leaf designs, unicast and multicast, and authentication, authorization, and accounting (AAA) concepts and filtering
  • Additional focus on high-availability switching concepts, port channel, virtual Port Channel (vPC), and control plane and data plane separation
  • Increased data center storage concepts including Fiber Channel operations and design, IP storage protocols, and moved storage topics from DCICT into DCICN
  • Added basic understanding of Fibre Channel over Ethernet (FCoE)

Introducing Cisco Data Center Technologies (DCICT)

DCICT Exam Comparison

Outlined here are the key topics that have been removed or added to the exam and training curriculum.

Key Topics Removed or Moved:

  • Removed Cisco Data Center Fundamentals topics including SAN have removed
  • Removed network design models
  • Moved and expanded Storage Networking, including SAN, Fibre Channel, and IP Storage topics into 200-150 DCICN
  • Removed Network Services topics such as load balancers, Cisco Application Control Engine (ACE) and Cisco Wide Area Application Services (WAAS)

Key Topics Added:

  • Expand virtualization of compute and network
  • Overlay and underlay, control plane and data plane
  • Basics of cloud computing
  • Automation and orchestration of data center infrastructure including Cisco UCS Director basic functions
  • Cisco Application Centric Infrastructure (ACI) including the architecture of an ACI environment, the policy-driven application deployment model, and the ACI logical model

References:

CCNA Data Center

CCNP Data Center

Cisco Data Center Associate and Professional Level Updated from v1.0 to v6.0 Part 2