Is that all the major router run in the internet are powered by cisco routers? What is the role of other routers. I am confused if there was always cisco IOS to run the ibternet or there are others as well, pls enlighten me. TIA
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Is that all the major router run in the internet are powered by cisco routers? What is the role of other routers. I am confused if there was always cisco IOS to run the ibternet or there are others as well, pls enlighten me. TIA