The 2021 Olympic Games was hosted by Japan from 23 July to 8 August 2021. The venues for broadcasting live video streaming for all the games are shown in Table 5. As a broadcast engineer working for Astro All Asia Broadcast Centre, you are to propose the most appropriate network planning for these sports' venue based on the following requirements. Your TV station is provided with an IPv4 network address: 141.90.0.0/16.

Table 5: Specifications for Sports Complex

Sports Facilities	Number of Sports	Number of Hosts
Olympic Stadium	14	500
Tokyo Aquatic Centre	2	250
Ariake Gymnastics Centre	22	650
Nippon Budokan	17	425

The bandwidth requirement: 85 Mbps

Propose and design a suitable network based on the given requirements above. Provide a complete sketch and justify your design. Also, include testing procedures to test the network connectivity remotely using Huawei Versatile Routing Platform (VRP) for default gateways.