Challenging Bandwidth Assurance
CDN egress, which involves multiple ISP connections, faces variations in bandwidth and quality. It is essential to support BGP multi-rate connections (1G, 10G, 40G, 100G) and ensure reliable egress bandwidth.
Telecommunication operators and the entertainment industry, such as search engines, video platforms, and live streaming companies, have high demands for content delivery. However, when building their own CDN networks, they often encounter challenges such as inconsistent egress bandwidth, varying pricing models, packet loss issues, and high costs.
CDN egress, which involves multiple ISP connections, faces variations in bandwidth and quality. It is essential to support BGP multi-rate connections (1G, 10G, 40G, 100G) and ensure reliable egress bandwidth.
Traffic bursts can lead to packet loss and other unexpected situations. To prevent packet loss, the bandwidth utilization of a single port is typically maintained at around 80% to 90%. It is crucial to improve port bandwidth utilization.
CDN network construction is primarily expensive due to bandwidth and equipment costs, accounting for approximately 90% of the total expenses.