Hello, after looking at your problem, I just simulated it with PT and understood what the problem might be.This configuration is correct. You can float the default route[Detailed]
Cisco WS-C2960X-24PS-L switch adopts APM86392 600MHz dual core processor, and is equipped with 28 non modular ports, including 24 10/100/1000Mbps gigabit interfaces and 4 SFP interfaces, which can provide enterprises with high-speed network forwarding.
Disadvantages:
More favorable prices will make it more cost-effective.
Summary:
Cisco WS-C2960X-24PS-L is a switch product with outstanding comprehensive performance, which is ideal for entry-level enterprises, intermediate markets and branches.