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The short answer (and a common one in our industry): it depends. When comparing Cisco IOS with Juniper Junos, the decision to choose one over the other is difficult and often boils down to cost. Of course, there are other factors to consider.

As we discussed previously, Cisco created the Nexus Operating System (NX-OS) to power its next-generation data-center switching platform. While this new OS shares many similarities to the original IOS, there are some definite differences that you need to be aware of as you begin using it.

This course covers the fundamental concepts of segment routing, how to configure and verify segment routing within an Interior Gateway Protocol (IGP), the interworking of Label Distribution Protocol (LDP) with segment routing, how to implement topology-independent lo...

Are you at a crossroads professionally or looking to start training for a new job? If so, you might want to consider pursuing network administration as a career. Network administrators are responsible for maintaining computer hardware and software systems that make up a computer network, including maintaining and monitoring active data networks, converged infrastructure networks, and related network equipment.

When the hostname.domainname associated with my Small Office Home Office (SOHO) failed to update after a power outage, and a new DHCP-assigned external address was assigned to my router, I was reminded of the need for Dynamic DNS. This article will explore the implem...

The Managing Cisco Network Operating Systems (CNIOS) course introduces the fundamental concepts of Cisco networking operating systems, including IOS XE, NX-OS, and IOS XR. This training is designed for individuals who are new to Cisco or networking professionals who...

In this course, you will gain the knowledge and skills needed to configure Cisco IOS software IPv6 features. You will get an overview of IPv6 technologies, design, and implementation. You will also learn about IPv6 operations, addressing, routing, services, and trans...

This five-day, hands-on, instructor-led course provides detailed training on Advanced SD-WAN Design and Features on the 20.15 SD-WAN and 17.15 IOS-XE releases. This course focuses on the 20.15 SD-WAN and 17.15 IOS-XE releases. It emphasizes advanced deployment and tr...

Learn the features and functions of the Cisco ASR 9000 Series platforms.