![]() ![]() Virtual routers decouple IP routing functions from specific hardware and allow the functions to be flexibly deployed on the network. Virtual routers save hardware costs because no dedicated hardware platform is required. ![]() Virtual routers are deployed in Network Functions Virtualization ( NFV) mode and can convert traditional functions that rely on hardware network devices into software that can run on existing standard hardware devices. Virtual routers address these challenges and cope with trends of network device cloudification and virtualization. The traditional enterprise WAN status cannot be detected, making management and O&M difficult.Enterprises cannot implement consistent security and management policies on public cloud networks and enterprise internal networks.Enterprise service cloudification poses high requirements on WAN bandwidth, leading to a year-by-year increase of private line costs.Branches need to access cloud applications through the headquarters or data center, causing a long delay and performance bottlenecks.Traditional enterprise WANs cannot satisfy the requirements of enterprise infrastructure and service cloudification, and face the following challenges: According to related statistics, 85% of enterprises will migrate their applications onto the cloud in the future.Īs cloud-based services develop, applications and traffic surge. In addition, application providers gradually provide enterprises with mission-critical applications (such as office and Salesforce) in Software as a Service (SaaS) mode on clouds. As enterprise services become more diversified, more and more enterprises deploy virtual private clouds (VPCs) on private or public clouds to cloudify and virtualize enterprise networks and IT infrastructure, thereby reducing network costs and implementing fast service rollout. ![]()
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