The flaw stems from an issue with the ingress packet processing function of Cisco IOS XR software. A high-severity flaw in Cisco’s IOS XR software could allow unauthenticated, remote attackers to ...

We're looking at the feasibility of moving from a Cisco ISR 3800 series router to an ASR 1000 series router to handle SIP between our telco and our phone system. (Our phone system is non-Cisco, and we ...

Several weeks ago I wrote a couple blogs on the Cisco ASR 1000-series routers: one blog on the hardware architecture of the ASR 1000-series and a blog on Cisco IOS XE. Before finishing my little ...

Security researchers uncovered two vulnerabilities in Cisco enterprise routers that could allow hackers to remotely and fully compromise a router’s network without alerting the user, Wired reports.

Cisco has patched a denial-of-service vulnerability in its ASR 1000 line of routers, a bug that’s caused by an issue with the way the routers handle some fragmented packets. The company said the DoS ...

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 ...

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 ...

Cisco is urging customers to install updates for a critical bug affecting its popular IOS XE operating system that powers millions of enterprise network devices around the world. The bug has a rare ...

Cisco Systems Chairman and CEO Chuck Robbins has been peppering his public comments with '5G' for months, and now the networking kingpin is rolling out upgraded edge routers and automation software ...