Cisco DMVPN setup for connecting branch offices, ATM and POS to HQ
The Cisco DMVPN, full name, dynamic mutipoint VPN has been around for years, allowing businesses to dynamically connect branch offices
Read moreHow to configure NAT on a Cisco router with multiple vlans
Configuring NAT for multiple Vlans on a Cisco router is a challenge that many inexperienced Cisco network engineers have had
Read moreHow to configure multiple dhcp for different vlans in Cisco Packet Tracer
In this LAB, I am going to share with us on how to configure DHCP servers for VLANs in router
Read morePassing the Cisco Certified Network Associate (CCNA) Exam in one sitting
The Cisco Certifieid Network Associate (CCNA) exam is one of the highly sort after exams out there. Cisco are aware
Read moreHow to perform Mikrotik routerOS firmware upgrade
The Mikrotik routeros firmware upgrade can be done to improve the performance of the routerboard while solidifying the overall security
Read moreUse Mikrotik walled garden to bypass printers and servers in hotspot
Mikrotik walled garden allows users to create an exception rule to bypass certain devices on the LAN from hotspot authentication.
Read moreHow to use Mikrotik torch to identify the cause of network congestion
One of the questions I get asked a lot is how can I identify the user who is congesting my
Read moreImplementing Mikrotik MPLS vpls setup for three offices
This lab demonstrates how to connect mutiple branch offices to the HQ on Mikrotik routerOS, using MPLS with VPLS. One
Read moreHow to configure Cisco l2tpv3 to connect two offices using GNS3
Connecting branch offices to the HQ can be done in different ways, depending on the requirements of the customer. One
Read moreHow to enable rogue DHCP detection on Mikrotik RouterOS
One of the ways attackers can infiltrate a network is through the use of a rogue dhcp. In an attack
Read moreConfiguring link aggregation on Cisco ASR IOS XR
Link aggregation is the process of creating a virtual interface (bundle), then adding two or more physical interfaces to the
Read moreCisco WAN: PPP implementation on packet Tracer
There are many methods of deploying wide area network (WAN) when using Cisco routers. Some of these methods are HDLC,
Read moreHow to install the Mikrotik dude server and client on routerOS and Windows
The Dude is one of the best network monitoring tools out there. When installed, it gives you real-time reporting on
Read moreHow to configure rapid spanning-tree with portfast using the Cisco Packet Tracer
The Rapid Spanning-tree protocol helps provide redundancy and prevent loops in a switched network. In this post, I will use
Read moreHow to resolve Site-to-Site VPN authentication issue on Mikrotik and Cisco routers
Virtual Private Network, VPN, allows encrypted communicated between two local area network over the public internet. Its importance in the
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