Post Views: 22,030 CellStream, Inc. – Telecom Consulting and Training! 2-Day Instructor Led Hands On Lab Class Available in either Web Based delivery or On-Site Delivery Minimum 10 students – Maximum 16 students What Students are Saying About this Class: “[Instructor] covered the information incredibly well and all […]
CSI-HO-028 – Hands-On Advanced L3 Routing with BGP and OSPF Read More »
Post Views: 2,224 Check out these additional Routing Resources: Our IP Routing course at Udemy Our Custom Profiles for Wireshark Classes at the Online School This is commonly asked question from our routing courses and routing discussions in other courses. Let’s explain this command in this article. To start, you have to know that OSPF
What is the ‘area range’ command in OSPF? Read More »
Post Views: 2,119 Check out these additional Routing Resources: Our IP Routing course at Udemy Our Custom Profiles for Wireshark Classes at the Online School In a recent course on IPv6, one of my students asked what the “network” command did as we were beginning to study the routing commands used in Cisco IOS when
What is the “network” Command in OSPF and BGP? Read More »
Post Views: 1,619 What is Policy-based Routing? With policy-based routing (which we will call PBR from here on out), you get the option to implement policies that selectively cause packets to take different paths. Additionally, PBR can mark packets so that certain types of traffic get prioritized. One example of PBR is, say that your
Policy Based Routing feature Usage in Cisco IOS Read More »
Post Views: 2,085 This How To covers something called Black Hole Routing using the NULL interface in Cisco IOS. The entire YouTube network went down in 2009, across the globe, for about two hours — thanks to a mistake made by an ISP in Pakistan. That mistake involved a black hole route accidentally distributed around
Black Hole Routing using the NULL interface Read More »
Post Views: 2,431 When a router has to forward a packet, it looks in its routing table to match as many bits as possible of the destination address to a route in its routing table. This is known as longest match routing. Once a match is found, the router forward the packet to the next
Administrative Distances in Cisco IOS Read More »
Post Views: 1,495 This How To explains the fundamentals of configuring EIGRP. EIGRP is an advanced distance-vector routing protocol that is used on a computer network to help automate routing decisions and configuration. The protocol was designed by Cisco Systems as a proprietary protocol, available only on Cisco routers, but Cisco converted it to an
EIGRP Configuration in Cisco IOS Read More »
Post Views: 12,163 CellStream, Inc. – Telecom Consulting and Training! 4hr Online Self Paced course that must be completed within 30 days. Click Here to go to our Online Courses. Course Description This Routing Fundamentals course is a fast start to understanding Internet Routing concepts and protocols.
CSI-OL-006 – IPv4 Routing 101 – the basics with RIP, OSPF, and BGP Read More »
Post Views: 23,355 CellStream, Inc. – Telecom Consulting and Training! 1-Day Instructor Led Hands On Lab Class Available in either Web Based delivery or On-Site Delivery Minimum 10 students – Maximum 20 students Course Description: Knowing the fundamentals of the Internet Protocol (IPv4) Routing and the function of the
CSI-HO-008 – Layer 3 IPv4 Routing 101 Read More »
