[SUMMARY / AIMS] Now we will need to carry on our upgrading network infrastructure, implement Link aggregation and also prepare a network 172.32.0.0 /16 in other building, in order to implement site to site vpn connection after few months (Please make sure that the 172.32 network can ping to our existing building). Fault Tolerance to the ASA is needed, in […]
[SUMMARY / AIMS] Boss stated that our business is expanding rapidly, so he has rented extra 2 floor in the same building. A new network design has to be implemented. Let’s build a network which is included 6 Department in a 2 Floors Building. To Create 7 VLANS for those department & Server’s use. 3 no. x Layer 2 Switch […]
[SUMMARY / AIMS] Let In a happy Friday day , Boss grab you for a meeting in London branch. He announced that We will open a new branch in Kent after 1 week. Therefore I will need to arrange a shopping list for devices/ switches and gone through all configuration. Make sure that the connection from London branch to Kent […]
<AIMS> 5 Routers connect to each other, By using Dynamic routing which enable PC1 can ping PC2. Using Wireshark tools to find OSPF Exchange packet as below. In stub area, what will the LSA packet being different than non stub area. Multi area is applied in this lab, [Back bone area 0 ] [ R2 & R4 in area 1] […]
<AIMS>Network devices setup for 2 Teams are working at the Office , including Sales and Finance team. It is 2 Tier Architecture, 1 Firewall ASA, 2 Routers & 2 switches. REDUNDANCY – 1 standby address for both router, 1 standby address for both switch, in order to for the back up path. in case if 1 interface down. DYNAMIC ROUTING […]
Create Ubuntun Server EC2 instance in AWS In Figure 1.1, you will need to select Ubuntu Server [FREE TIER], Remember FREE. If not it will charges you they mins you spent base on hourly price. In figure 1.2, allow 80 and 443 port in security group inital stepsudo apt updatesudo apt upgrade Install and allow apache2 firewallsudo apt install apache2sudo […]
Simply Topology 1 no. Firewall ASA 1 no. Core layer – router, Distribution layer – router 2 no. Access Layer switch + 1 Access Point Different vlan to different department (Sales, HR & Finance) 1 Vlan for Voice and 1 for Boss Access list only Boss can reach out interenet 8.8.8.8 figure 1.1 – mind node on networking figure 1.2 […]
Site to site VPN has been setup under IKEV1 Dynamic routing OSPF
configure on google cloud by ssh manual setting pnet1 or 2-9 , assgin an ip address using command “sudo nano /etc/network/interfaces”. see it at figure 1.1 as VM command -> ” systemctl restart networking”. then you will see an networking update at figure 1.2 Next you will need to configure forwarding function. so let Router knows, what is next it […]
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