IT

Showing posts with the label OSI ModelShow All OSI Model OSI Model – Overview When the concept of Networking actually came into existence, computer devices of same  manufacturer could only communicate w… READ MORE »

Route Filtering FILTERING TYPE 5 LSA IN OSPF   There are various methods of Filtering Type 5 LSA in OSPF that we are going to discuss below in this article . On ASBR… READ MORE » Route Filtering FILTERING TYPE 1 LSA1 in OSPF This blog explains various ways of FILTERING TYPE 1 LSA1 in […]

Showing posts with the label ARPShow All Proxy ARP How Proxy ARP Works?   In this article we will understand how Proxy-ARP Works with help of multiple scenarios. I’ve setup a lab in GNS3 where I ha… READ MORE »

TRAFFIC ENGINEERING Class Based Tunnel Selection – CBTS CBTS is feature that enables you to route the traffic in core backbone with different class of service (Preceden… READ MORE » MPLS-VPN Site of Origin – SOO SOO identifies the site that has originated a prefix. It is a BGP extended community(notation AS:Sequence number) that preve… […]

Showing posts with the label HASHINGShow All HASHING How Hashing Algorithms work? A hashing algorithm is loosely defined as a one-way algorithm that produces a fixed-length output no matter what size th… READ MORE »

Showing posts with the label ENCRYPTIONShow All ENCRYPTION What is Encryption? Encryption is a method that encodes the data that is unreadable by unintended parties. For example we want to send a text “The… READ MORE »

Switching Gateway Load Balancing Protocol – GLBP Gateway Load Balancing Protocol or GLBP is similar to HSRP and is used on Cisco devices to build a virtual g… READ MORE » Switching Virtual Router Redundancy Protocol Virtual Router Redundancy Protocol (VRRP) is similar to Hot Standby Routing Protocol (HSRP) and is used to build… READ […]

VNF What is SD-WAN? How it works? To understand the concept of What is SD-WAN and How it works?,  Let us create a base first with an example. AIM … READ MORE » uCPE What is uCPE? uCPE (Universal Customer Premise Equipment) is one single device capable of handling multiple network functions. For example, Routing… […]

Showing posts with the label Source TreeShow All Source Tree Multicast Distribution Trees While the multicast traffic is sent, a connectivity or a path is formed between a receiver and the multicast source wh… READ MORE »

IP SLA IP SLA Authentication   Using IP SLA Authentication feature, we can configure security in IP SLA communication by making the IP SLA Source and Res… READ MORE » IP SLA What is IP SLA IP SLA is an active method of monitoring and reliably reporting on network performance. By “active,” I refer to […]

Switching Gateway Load Balancing Protocol – GLBP Gateway Load Balancing Protocol or GLBP is similar to HSRP and is used on Cisco devices to build a virtual g… READ MORE » Switching Virtual Router Redundancy Protocol Virtual Router Redundancy Protocol (VRRP) is similar to Hot Standby Routing Protocol (HSRP) and is used to build… READ […]

Cabling UTP Cable Color Coding   In the Un-Shielded Twisted Pair (UTP) cable, digital signal protection comes from the twists in the wire. The more twists p… READ MORE » Cabling PORT SPEED / BANDWIDTH CHART           For Further Reading 10Base5 10Base2 UTP Cable Color Coding READ MORE »

Showing posts with the label 10Base2Show All 10Base2 10BASE2   10BASE2 is technical name for Ethernet, thinnet coaxial cable and  is a variant of Ethernet that uses thin coaxial cable terminated with B… READ MORE »

VNF What is SD-WAN? How it works? To understand the concept of What is SD-WAN and How it works?,  Let us create a base first with an example. AIM … READ MORE » uCPE What is uCPE? uCPE (Universal Customer Premise Equipment) is one single device capable of handling multiple network functions. For example, Routing… […]