DHCP (Dynamic Host Configuration Protocol) The Dynamic Host Configuration Protocol is commonly known as DHCP. DHCP is a network management protocol. It is used for assigning the IP address automatically. The DHCP server is also assigned other network configurations at the same time like subnet mask, default gateway, DNS IP Normally in any network assigning […]
In this article, we are going to discuss how Policy Based Routing (PBR) works with IP SLA. Apart from this blog, I have written other technology blogs that you can read when you click here. What is PBR? PBR stands for Policy Based Routing. It is used to overrule the routing table. The overrule means, […]
The agenda of this blog is to try to understand Steganography Basics, its diverse types, and some tools so that you can do the hands-on practice. What is Steganography? It is a practice of hiding messages in plain sight. It is a Greek word that means Stegano → “covered” & Graphia → “writing”. It is […]
In this blog first, we will introduce FXOS and then study upgrading FXOS. FXOS: Firepower Extensible Operating System The Firepower Extensible Operating System (FXOS) is the operating system for the Firepower 4100 on the supervisor. The Firepower Chassis Manager is a GUI-based management feature right out of the box to manage Firepower FXOS. The Firepower […]
IT services is a simple industry with complex moving parts. Providers need to combine industry knowledge, best practices, and the latest technology to come up with a strategy for their clients. Fortunately, our team is made up of seasoned professionals with the experience and expertise to pull off any job. After some years in the […]
In this blog, we will see how Cisco IOS routers can be used as a firewall by adding Modular Policy Framework (MPF), which is by default enabled in the ASA firewall. An organization that cannot afford a hardware firewall device can use it as an alternative. These firewall features can be implemented on Cisco IOS […]
As we discussed in our previous blog our boss gave a task to Update the Linux machine and Install Apache Server. The machine was to place in Air Gaped Network, while we did not have access to the internet connection. In our previous blog, we used the apt-offline tool to achieve the task. But the […]
Prerequisites for DCNM Installation VMware ESXi host imported into vCenter. Three port groups must be present on the ESXi host- DCNM Management, Enhanced Fabric Management Network, and In-band interface. Make sure no antivirus is running on the host where the VMware vcenter web client is launched for the DCNM OVA installation. Otherwise, the DCNM installation […]
vPC (Virtual Port Channel) is a Layer 2 technology used in Cisco Nexus Switch that enables the device to appear as a single logical device for the end host. It is an advanced version of VSS technology. The Benefits of vPC are as follows Each peer device in the vPC domain runs its control plane […]
In the previous blog, I have discussed complete insights to EIGRP and its messages and you can read the blog on our website. Stuck in active in EIGRP When a router notices a route failure and there is no feasible successor, that route moves in active state from passive. That route sends a query message […]