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OSPF Prefix Suppression helps to company to use 200 routers in their network without any problem. You can think that, some companies use more than 200 routers in their OSPF...
This article is the second of our layer 2 attacks identification and mitigation techniques series, which will be a part of a bigger series discussing Security Infrastructure. Dynamic ARP Inspection...
DHCP Snooping - This article is the first of a series explaining layer 2 attacks identification and mitigation techniques, which will be a part of a bigger series discussing Security...
Cisco LISP - Locator and Identity Separation Protocol is the main piece of Cisco SD-Access Solution. It is a control plane of SD-Access and many network engineers want to understand,...
Network Engineer Salary, Average Network Engineer Salary, and Senior Network Engineer Salary Many people have been searching these words on OrhanErgun.Net for some time. Many people also have been asking...
CCIE Salary, Cisco CCIE salary. Many people have been searching these two words on OrhanErgun.Net for some time. Many people also have been asking me, how much they can earn...
BIER is Bit Indexed Explicit Replication which is the newest proposal for IP Multicast. Although I say IP Multicast, of course, it works on MPLS networks as well. You can...
I will provide the answers to these questions with examples in this post. Reliability is within a reasonable amount of time, which depends on the application type and architecture, delivering...
In the networks, we don't have only single protocol. There are always many protocols and their interaction/synchronization is important. Otherwise, blackholes, routing or switching loops can occur or at least...
Carrier Ethernet is an attempt to expand Ethernet beyond the borders of Local Area Network (LAN), into the Wide Area Networks (WAN). With Carrier Ethernet, customer sites are connected through...
In this post, I will share many network engineering blogs which will be very beneficial for network engineering and for those who want to learn more about network design. Almost...
Integrated Services QoS - Hard QoS is first QoS approach, but currently we are not using. At the end of this post, you will know what is Integrated QoS,...