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dido:public:ra:xapend:xapend.d_opsys:cisco_ios:start [2020/12/02 16:27] nick ↷ Links adapted because of a move operation |
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| ====== Cisco Internetwork Operating System (IOS) ====== | ====== Cisco Internetwork Operating System (IOS) ====== | ||
| - | [[dido:public:ra:xapend:xapend.d_opsys| Return to Operating Systems ]] | + | [[dido:public:ra:xapend:xapend.d_opsys:start| Return to Operating Systems ]] |
| - | **Cisco Internetwork Operating System (IOS)** is a family of network operating systems used on many Cisco Systems routers and current Cisco network switches. Earlier, Cisco switches ran CatOS. IOS is a package of routing, switching, internetworking and telecommunications functions integrated into a multitasking operating system. Although the IOS code base includes a cooperative multitasking kernel, most IOS features have been ported to other kernels such as QNX and Linux for use in Cisco products. | + | **Cisco Internetwork Operating System (IOS)** is a family of network [[dido:public:ra:xapend:xapend.a_glossary:o:os|operating systems]] used on many Cisco Systems routers and current Cisco network switches. Earlier, Cisco switches ran CatOS. IOS is a package of routing, switching, internetworking and telecommunications functions integrated into a multitasking operating system. Although the IOS code base includes a cooperative multitasking kernel, most IOS features have been ported to other kernels such as QNX and Linux for use in Cisco products. |
| Not all Cisco products run IOS. Notable exceptions include ASA security products, which run a Linux-derived operating system, carrier routers which run IOS-XR and Cisco's Nexus switch and FC switch products which run Cisco NX-OS. | Not all Cisco products run IOS. Notable exceptions include ASA security products, which run a Linux-derived operating system, carrier routers which run IOS-XR and Cisco's Nexus switch and FC switch products which run Cisco NX-OS. | ||