Cisco has unwrapped a high-end, 51.2 Tbps router and chip that it says will go a long way toward supporting the distributed AI workloads of today and in the future. Aimed at hyperscalers and large ...

Cisco's networking equipment is a mainstay for many companies, providing solid performance, stability and security for internal corporate networks and the Internet backbone. While the job of a ...

Network security relies heavily on passwords. Cisco routers use passwords to ensure that only "trusted" users can perform certain services. In this Daily Drill Down, Todd Lammle takes you on a journey ...

Cisco routers use buffers as blocks of memory to handle data during the network routing process. As data flows through a network, different rates of transmission occur between routers and network ...

Sure, the hype machine was working in overdrive. But the high-capacity Cisco CRS-3 still bears noting, and it all comes down to one word: video. Marguerite Reardon started as a CNET News reporter in ...

While ICMP is required for IP network traffic redirection and pinging hosts on your LAN or WAN, ICMP can also pose a security concern. David Davis tells you about the basics of ICMP and how to filter ...

MOUNTAIN VIEW, Calif.--After four years and $500 million in investments, Cisco Systems unveiled its high-end router--but it could be six months to a year before it starts seeing any revenue from the ...