How to Troubleshoot OSPF?

OSPF is one of our more complicated routing protocols, and it can be pretty intimidating, especially at first. But once you have mastered how to configure this Link State Protocol, the first thing you realize is that it is built…
DHCP & DHCP Operation

DHCP (Dynamic Host Configuration Protocol) works in a client/server mode. DHCP enables clients on an IP network to obtain or lease IP address or configuration from a DHCP server. This reduces workload when managing a large network. DHCP protocol is…

Network security is a completely changing area; new devices like IDS (Intrusion Detection systems), IPS (Intrusion Prevention systems), and Honeypots are modifying the way people think about security. Companies are spending thousands of dollars on new security devices, but forgetting…
Static Routing vs. Dynamic Routing

For routing between routers to work efficiently in an internetwork, routers must have knowledge of other network IDs or be configured with a default route. On large internetworks, the routing tables must be maintained so that the traffic always travels…
Cisco IPv6 Enabled Routers

Which routers are IPv6 enabled? Can anybody suggest me any IPv6 enabled routers? (Please give the detailed information, like brand, type etc.) Alright, Cisco focuses on training, routers, switches, wireless access points, optical networking and information security. As the Internet…