Help your organization's network connection Maximizing network performance through ongoing monitoring and troubleshooting Investigating faults in the Network Networking Design Documentation Documentation!
Read More“If an egg is broken by an outside force, life ends. If broken by an inside force, life begins. Great things always begin from the inside. ”Jim Kwik
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IT INFRASTRUCTURE
Infrastructure & Network Reliability
We ensure maximum uptime and service continuity for mission-critical applications and network resources.
CLOUD
Cloud Strategy & Optimization
We facilitate a swift shift from costly hardware to scalable, pay-as-you-go cloud solutions for OpEx efficiency.
NETWORK DOCUMENTATION
Standardized Network Documentation
We develop clear, comprehensive documentation (MS Visio/etc.) to ensure operational clarity and efficient knowledge transfer.NETWORKING
TCP/IP, DHCP, DNS, Stacking, VLAN, EIGRP, BGP
FIREWAL/ NETWORK AUTOMATION CODING
Meraki, Cisco Firewall ASA, Palo Alto, Fortigate, F5 & Tufin, Ansible, Python
AWS/ AZURE/ ALIYUN
AWS Lambda, route53, Load Balancer, CloudFormation, Terraform infrastructure as code with Git
MONITORING / OPERATION SYSTEM
Auvik, Wireshark, Solarwinds, Linux Ubuntu, Suse“Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.”
― Thomas A. Edison
Using the cloud to build Static website with AWS Pipeline. We will need Github help as well. AWS S3 Bucket Git Hub account AWS pipline Connect AWS codebuild to Github (Source Stage). Pipeline select S3 (Deploy stage) Create S3 Bucket & Static Website + Bucket Policy First, we will create an S3 bucket and pickup an unique Name for your […]
Create Flow Log via terraform We are using Previously project scripit, but we will add “VPC Flow capture” on the VPC which we create via terraform. We will create a new file tf.log , input code as below Terraform plan / apply Terraform apply -> EC2 instance will be created with EIP with internet access. Additional it created as below: […]
Modules in Terraform when your terraform infrastructure grows, modules helps you. Easy to manage your resources and clean Easilier to read and understand, avoid a huge project all in tf file) ______________________________________________________________________________________________________________ https://github.com/yourlifeuk/terra_project/tree/main/Project_2 code as Link as above If you copy the code (Git clone), then you type “terraform init”. This time, you will see a little different then before. […]
TERRAFORM We will use terraform to manage cloud infrastructure and deploy in AWS. 2 VPC ( Frontend VPC, Backend VPC) Subnet for both VPC and Routing table Internet gateway -> Frontend VPC Security Group -> Frontend and Backend VPC Peering store tfstate in S3 Lockfile located in DynamoDB AWS After we build, we want to destroy all the related resources. […]
Multiprotocol Label Switching (“MPLS”). This is protocol between Layer 2 and Layer 3. Let’s say it is 2.5 Layer. Why we need MPLS? How does MPLS work? What can MPLS help us? In this lab, we will go through setting up MPLS and to find out more about MPLS. Setup OSPF between Routers, MPLS1, 2 & 3 Enable MPLS LDP […]
You connected BGP with OSPF then you enter command for Redistribute the route in each BGP / OSPF. You found out that OSPF didn’t learn the BGP router. You have double checked Network advertised in BGP & OSPF in BGP and OSPF, also Redistribute on BGP & OSPF on BGP 2 Router. You checked “Show ip bgp topology * ” […]
Virtual Router Forwarding (“VRF“), It allows router to have many logical routing tables. Services Provider they take this as advantage on it with MPLS, so as to separate the network to Customers. VLAN = VRF? Virtual Local Area network & Virtual Router Forwarding, they are both separating the network. BUT 1 is in Layer 2 1 is in Layer 3 […]
Why do we need GRE Tunnel GRE Tunnel, it Encapsulate the packet which is quite similiar with VPN IPSEC. GRE Tunnel can support Dynamic Routing protocol through the tunnel, it is the reason why it takes an advantages. In DMVPN, GRE will play its role. Another advantage of GRE Tunnel, is easiler to be configured. CONFIGURATION Between R1-R2-R3 both has […]
First – Let’s go to AWS as they have 12 months free tier. Create an Account and VM under ubuntu machine. OR you can run linux VM on your PC …etc When All is ready, you can see the version of ansible & python as below NETCONF, ANSIBLE NETCONF / Ansible In Cisco DevNet Sandbox, they already have one ready […]
WHAT DO WE NEED TO KNOW CISCO MERAKI has different variety product. Mostly I use is Security appliance, Wireless & Switch. Mainly they are cloud base product which mean. Without internet, it is not much you can do on the devices. Such as you can change vlan trunk/ access or add DHCP on Security appliance. But you can configure IP […]
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