Cisco Systems pushed software disaggregation efforts deeper into its Internetworking Operating System (IOS XR) platform. This includes greater hardware support – with a caveat – and more open APIs.

Telecom giant Telefonica has upgraded its critical network in Spain with Cisco IOS XR and ASR 9000 routers. Telefonica has made investment in ASR 9000 routers and IOS XR for meeting current and future ...

Cisco has done a major revamp of its Internetworking Operating System (IOS) XR, including opening the software to host third-party applications directly on Cisco devices via SDKs and Cisco’s DevNet ...

Cisco Systems yesterday introduced the Cisco XR 12000 Series routers, which represents the combination of the Cisco Internetworking Operating System (IOS) XR software with the proven market-leading ...

Cisco has patched a denial of service (DoS) vulnerability that lets attackers crash the Border Gateway Protocol (BGP) process on IOS XR routers with a single BGP update message. IOS XR runs on the ...

Cisco released patches for three vulnerabilities in IOS XR software, as part of its September 2025 security advisory bundled ...

Cisco warned on Saturday about two zero-day vulnerability impacting the Internetwork Operating System (IOS) that ships with its networking equipment. The vulnerabilities, tracked as CVE-2020-3566 and ...