Cisco today announced that every Cisco ASR 9000 router that it has shipped is eligible for an upgrade to a fourth-generation network processor via a new line card. But perhaps the bigger news is that ...

With an eye towards easing potential performance and capacity constraints at the edge of the network, Cisco has bumped up the performance and configuration options for its workhorse router families.

In an exclusive Clear Choice test, the ASR not only moved traffic at 20Gbps but also did so while running QoS, security and monitoring functions on 120 million flows from hundreds of concurrent ...

Faced with sprawling physical layouts and increasing costs, governments of all sizes are trying to consolidate data center services or eliminate their reliance on them altogether. But other than ...

A vulnerability (CVE-2025-20138 “high”) is considered to be particularly dangerous, after successful exploitation of which attackers can access the operating system as root. As a rule, devices are ...

All Cisco routers have two special types of lines, and many Cisco routers have a third. What are these lines, and how do you configure them? These are things that every network admin should know.