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From Iwan
- Site to Site VPN with Static Routing between two OCI Regions using Libreswan as a CPE on one side and the DRG on the other side
- RPC IAM Policy Tool
- Associate Private Views to the VCN Private Resolvers with ATP Database and Oracle SQL Developer in Different VCNs
- Follow the packet inside an OCI Hub and Spoke VCN Routing architecture
- Access and manage your (Linux) Compute instance using OCI
- Configure the OCI Load Balancer to access multiple applications (Instances) using different Domain Names
- Add LB and WAF to a Hub to an Hub and Spoke VCN Routing architecture
- Using OCI Network Path Analyser with On-Premises end-points
- Connect On-premises to OCI using an IPSec VPN with Hub and Spoke VCN Routing Architecture
- Deploy a Windows Instance in Oracle Cloud Infrastructure
- Install a pfSense Firewall in Oracle Cloud Infrastructure
- Route Hub and Spoke VCN with pfSense Firewall in the Hub VCN
- Use Terraform to Deploy Multiple Kubernetes Clusters across different OCI Regions using OKE and Create a Full Mesh Network using RPC
- Use Cilium to provide networking services to containers inside Oracle Container Engine for Kubernetes - OKE -
- 20 years CCIE certified
- Using the OCI VCN-Native Networking CNI plugin to provide networking services to containers inside Oracle Container Engine for Kubernetes - OKE
- Setting up Oracle Container Engine for Kubernetes (OKE) with three worker nodes
- NSX-T (nested) Lab with (3) different sites (and full (nested) SDDC deployment)
- VMware Cloud Director Basics with NSX-T
- CA signed certs with NSX-T
- Lab:Use OpenSSL to generate the Certificate Signing Request (CSR) for VMware NSX (with multiple SANs)
- Lab: NSX Manager deployment (Single site)
- Lab: Replacing the self-signed SSL certificates with CA-signed certificates
- NSX-T IDS end-to-end testing
- Lab:Configuring a Microsoft Server to be a Root Certificate Authority (CA)
- Lab: Configure IPv6 Routing between NSX Segments and external networks
- Lab: Signing the NSX CSR with a Microsoft (root) CA Server
- Multisite (light) Disaster recovery
- Extend the NSX-T default 90 days password-expiration policy
- Extra VLANS on physical infra for vSphere lab (7-SEP-2015)
- Finally - Master of (Computer) Science (MSc)
- Getting started with vRealize Network Insight / Arkin (Installation & Configuration)
- Getting started with vSphere PowerShell PowerCLI and PowerNSX – PowerShell extensions for NSX
- Getting started with vSphere and python scripting (pyVmomi)
- Gitlab, Git and visual Studio Code
- DVS NIC teaming load balancing options and NSX interoperability
- Deploy a NFV Lab with VMware TCA and VCD
- Deploy a virtual Cisco CSR Router with IOS
- Deploying, configuring and testing HCX based migration between my home lab and VMC on AWS
- Deploying the second and third NSX-T Manager Nodes and form an NSX-T Manager Cluster
- Deploying the first NSX-T Manager Node
- Create an NSX-T manager node cluster
- Configuring syslog services on NSX-T components
- Installing Cisco Wireless Control System 7.0 (WCS) in VMware
- Install brew, PowerShell and Terraform on my MacBook Pro running OS X
- Hub and Spoke Layer 2 VPNs between multiple NSX-T enabled sites
- Homeseer 2
- Configuring NSX-T Federation with NSX-T
- Using putty/plink with PowerShell to SSH into an NSX Edge and collect information
- Using OCI to publish an webserver that is accessible from the internet (with IPv6)
- Upgrade NSX-T 2.4.0 to 2.4.1
- Transport Nodes
- The NSX PowerOPS Tool unleashed
- The deployment (issues) of NSX Intelligence VM (version 1) with an HTTP server
- Cisco's new "Cisco Certified Architect" certification
- VCDX Design Terminology
- Nested vSphere Lab with VSAN
- Networking With Raspberry Pi 2
- New Lab Server (2016)
- PART 1: Low level DR and SR internal component routing with assigning it to an Edge Cluster for the Tier-1 Gateways
- PART 2: Low level DR and SR internal component routing without assigning it to an Edge Cluster for the Tier-1 Gateways
- PowerNSX: NSX Security Tags, Security Groups, Distributed Firewall Sections and Distributed Firewall Rules with external CSV files
- My physical network infrastructure (VLANS and subnets) and host hardware
- NSX-T EVPN North/South routing with NX-OS EVPN-based Datacenter fabric
- NSX Managers
- NSX Multisite routing (diagram options)
- Loxx One doorlock system
- Manually installing a (persistent) Firewall Rule to allow IPFIX on the ESX Host
- Lab: NSX Manager backup configuration
- Scaling out your VNF with TCA
- Configure NSX-T URL Analysis
- Lab: Use Postman to perform API requests on NSX
- Virtual router instances Juniper vSRX, Juniper vMX and GNS3
- VLAN tagged interface on the Raspberry
- VCIX-NV
- Terraform: NSX-T infra segments
- Routing with NSX using multiple sites using Locale ID (with eBGP all the way)
- Routing with NSX using multiple sites
- Lab: Multisite Scenario
- Lab:Install and configure a DNS Server using BIND
- Lab:Install and configure a (nested) vSphere SDDC
- Deploying your first VNF with TCA
- Deploy a virtual Cisco Nexus Switch with NX-OS
- Creating a Dashboard in vRealize Log Insight specifically to monitor the NSX Edge Firewall
- Configuring a VIP address across the NSX-T Manager Nodes
- Configure NSX-T Logical Bridging (single profile)
- CCIE Datacenter exam now officially announced
- Configure NSX-T VRF Lite
- Routing with NSX using multiple sites (with iBGP between the UDLR and the ESG's)
- Getting started with the OCI and the OCI Console using your free account
- Books
- NSX-v to NSX-T Migration (April 2022)
- Using the public facing OCI Network Load Balancer (NLB) to expose your web server pool to the internet
- Using the OCI NAT Gateway to allow OCI Instances (connected to a private subnet) to access the internet
- Create an (2-tier web application) OCI Compute Instance web server and use an OCI Oracle Managed Database as the main back-end
- Create your first free (Linux) Compute instance using OCI (with your free OCI account)
- Lab: TOC - Replace CA Signed SSL certificates on VMware NSX
- NSX Inventory
- NSX License and Compute Managers
- Compute, Storage, and vSphere Infrastructure
- Adding the NSX-T Licence
- Add a (vCenter Server) Compute Manager to NSX-T
- SCCP to SIP endpoint conversion (and backwards)
- VXLAN and Unicast, Hybrid and Multicast mode with NSX - the IGMP querier explained
- The nested labs project overview/introduction
- Terraform automation: vCenter Server
- Terraform automation: Virtual/physical network (Cumulus Network)
- Terraform automation: Nested ESXi Hosts (Management, Edge and Compute)
- Terraform automation: NAS Server (CIFS, NFS, Etc.)
- Terraform automation: Control center (Stepstone, DNS, NTP, AD, Etc.)
- Subnet and IP address planning and registration using PHPIPAM
- Static routing with BFD vs OSPF Totally Stubby on JunOS
- Running NSX on top of vSAN (with vSAN Calculator in Google Spreadsheet)
- Resizing SD Card Raspberry Pi to fully use free space
- Only allow specific DHCP servers within your Layer 2 Broadcast Domain with the NSX DFW
- Networking With OpenBSD
- Nesting NSX-T (lab) inside NSX-T (infra)
- Moving Domain Names From One User To Another In Direct Admin
- Interdigit Timeout (T302)
- Install VMware Tools on Ubuntu (trusty)
- Identity Based Firewalling and perquisites needed for NSX 6.2.3 and prior to NSX 6.2.3
- Getting a good NSX-T primer using the VMworld 2018 sessions
- Creating a bootable ESX USB installation disk with OS X
- Create Universal Security Policies with Cross-VC NSX active/active site deployments
- Cisco vs Juniper Commands
- Cisco Data Center Architecture
- Build an NSX-T 2.4.0 Manager-Controller cluster
- IPv6 with dynamic routing and redistribution - RIPng and OSPFv3
- Useful files that will help you with your CCIE Data Center studies
- ISP MPLS core design I (with OSPF and BGP) -- complete with config files and dynamips .net file
- Playing with a Catalyst 6500 and a WiSM blade
- Native IPv6 GRE Tunnel using 2 x Cisco 877’s
- YaDIS demo :-)
- Starting my VCDX-NV journey
- Front Page
- The products used in the Cisco Data Center Architecture
- Use 1 public IP address on 2 sites with 2 different ISP's
- RPF setting and NSX Edges in ECMP mode
- The CCIE Datacenter track
- Store VPN password on iPhone (3.0) IPSec Client
- Power measurement
- Passed the CCIE Data Center (lab) exam ...
- Packet capture of an iPhone 4 Facetime call
- NSX Edges and DRS Rules
- New CCIE exam policy rules applicable from Aug 1 2014
- My PSOD's are finally gone!!!
- My job profile and the Cisco Datacenters
- MPO / MTP cables
- MGCP - The messages that are sent regarding MGCP
- Me doing the CCIE Data Center lab exam ...
- Installing Cisco Secure Access Server 4.2 (CSA) in VMware
- Install Cisco Unified Communication Manager 8.5(1) and Cisco Unity Connection 8.5(1) on VMware
- How to explain the “what” and “why” during the VCDX Defence...
- Full configuration files for the GNS3/Vmware CCIE Voice 3.0 Lab
- Finally a CCIE Voice
- The Master System and Network Engineering
- Diagram for CCIE Voice 3.0 preperation with Vmware and Dynamips/GNS3
- CPU and Memory Reservations for NSX Edges (not changed when appliance sizes are changed)
- Communication Channel Health Check showing down / down
- Cisco certification levels and job roles
- CCIE Wireless Written topics
- CCIE Wireless Home Lab
- CCIE Wireless equipment
- Callmanager Express (CME) 4 on a GNS3 router
- CCIE Video track
- Calculating the maximum troughput of one TCP stream
- ACL hitcounters on a Cisco 6500/7600 series - tracked in hardware and not in IOS
- The ultimate CCIE Data Center lab physical cabling topology
- Logical Design components and the Logical Compute Design
- The Logical Design vs The Physical Design and mapping services and infrastructure to understand impact
- Components of a VCDX design
- Designers vs Administrators
- VCDX Design Factors - Gathering Information, Defining Requirements and Identify Risks, Constraints and Assumptions
- Comics
- Harrison RF-Curtain Rails
- History
- HSTouch iPhone interface
- IRTrans (LAN-to-IR)
- List of devices
- VCDX (all tracks)
- Cheatsheets
- Lab:Replace CA Signed SSL certificates on VMware NSX
- VDS in vSphere Lab
- Introduction to automated nested labs
- Creating an bootable ESXi 6.7 USB disk