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Most of Cisco's high-end service provider routers were running IOS-XR on top of QNX. They switched from QNX to a Linux kernel (specifically, Wind River) around
by Cyph0n 5y ago
Most of Cisco's high-end service provider routers were running IOS-XR on top of QNX. They switched from QNX to a Linux kernel (specifically, Wind River) around 7 years back.