Operating System (IOS) is a family of proprietary network operating systems used on several router and network switch models manufactured by Cisco Systems. The...
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IOS XR is a release train of Cisco Systems' widely deployed Internetwork Operating System (IOS), used on their high-end Network Convergence System (NCS)...
6 KB (526 words) - 08:09, 22 March 2025
IOS XE is a release train of Cisco Systems' widely deployed Internetworking Operating System (IOS), introduced with the ASR 1000 series. It is built on...
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separately from Cisco's router technology. The Catalyst switches originally ran software called CatOS rather than the more widely known Cisco IOS software used...
32 KB (2,167 words) - 12:21, 7 November 2024
Cisco certifications Cisco IOS Packet Tracer Cisco Catalyst Cisco DevNet Cisco Express Forwarding Cisco Discovery Protocol Cisco Security Agent Cisco...
107 KB (9,613 words) - 12:06, 1 June 2025
Product". Cisco Systems. "Cisco IOS XE Software for Cisco ASR 900 Series Aggregation Services Routers Data Sheet". Cisco. Retrieved 2022-01-25. "Cisco IOS XE...
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bootflash for the Cisco IOS software. The latest generation supervisor is 'Supervisor 2T'. This supervisor was introduced at Cisco Live Las Vegas in July...
11 KB (1,694 words) - 15:41, 23 April 2024
earn this certification one must pass the 210-260 IINS (Implementing Cisco IOS Network Security) exam, as well as hold a current CCNA certification....
43 KB (4,069 words) - 16:47, 20 March 2025
comment in running-config". Cisco Learning Network (discussion forum). "Managing Configuration Files Configuration Guide, Cisco IOS XE Release 3S (ASR 900...
46 KB (5,121 words) - 13:13, 31 May 2025
1 Cisco IOS Cisco IOS XE Cisco IOS XR Cybersecurity & Infrastructure Security Agency (March 1, 2024). "Cisco Releases Security Advisories for Cisco NX-OS...
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marketed by Cisco Systems as Cisco IOS for S/390. It is currently offered by Computer Associates as Unicenter TCPaccess Communications Server. Cisco IOS for S/390...
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Administrative distance (section Cisco IOS)
default administrative distance to each kind of route. For example, on Cisco routers, routes issued by the Open Shortest Path First routing protocol...
13 KB (1,068 words) - 11:42, 19 May 2025
the device was read only. The 2500 series ran Cisco IOS (Internetworking Operating System). The initial IOS release for this model was 11.0, and the final...
11 KB (1,066 words) - 14:24, 7 May 2025
international call via a live telephone operator Cisco IOS, router and switch operating system Cisco IOS XE Cisco IOS XR ios (C++), a C++ header file ("input/output...
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Web Cache Communication Protocol (category Cisco protocols)
scaling, fault tolerance, and service-assurance (failsafe) mechanisms. Cisco IOS Release 12.1 and later releases allow the use of either Version 1 (WCCPv1)...
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first cisco (later Cisco) product. Developed at Stanford University from 1982 to 1984 by Len Bosack and George Schnurle for PDP-10 computers. IOS IOS XE...
20 KB (1,938 words) - 18:29, 20 April 2025
NetFlow (category Cisco protocols)
Cisco packet switching technology for Cisco routers, implemented in IOS 11.x around 1996. It was originally a software implementation for the Cisco 7000...
32 KB (3,215 words) - 11:38, 20 November 2024
mode over HTTPS. Because Cisco acquired the PIX from Network Translation, the CLI originally did not align with the Cisco IOS syntax. Starting with version...
15 KB (1,800 words) - 16:27, 10 May 2025
features compared to the well-known Cisco IOS. This platform is optimized for high-density 10 Gigabit Ethernet. Cisco Nexus OS Software Defined Networking...
30 KB (3,672 words) - 15:20, 6 October 2024
CCNA (redirect from Cisco Certified Network Associate)
content covers proprietary technology such as Cisco IOS and its associated command-line interface commands. Cisco along with third-party learning partners...
5 KB (420 words) - 18:25, 12 March 2025
Embedded event manager (category Cisco Systems)
Cisco Embedded Event Manager (EEM) is a feature included in Cisco's IOS operating system (and some other Cisco OSes such as IOS-XR, IOS-XE, and NX-OS)...
8 KB (755 words) - 10:07, 6 March 2024
Static routing (section Cisco)
root@router:~# ip route add 10.10.20.0/24 via 192.168.100.1 Cisco routers running the Cisco IOS operating system can be configured using the command line...
11 KB (1,266 words) - 22:19, 27 March 2025
2014-05-27. "Networking Software (IOS and NX-OS)". Cisco. Archived from the original on January 18, 2012. "Cisco IOS Software Releases 12.0 S, MPLS Label...
320 KB (13,096 words) - 14:37, 4 June 2025
is supported or not. The ASA software has a similar interface to the Cisco IOS software on routers. There is a command line interface (CLI) that can...
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or other information available in a packet header or payload. In the Cisco IOS, PBR is implemented using route maps. Linux supports multiple routing...
2 KB (279 words) - 15:09, 6 March 2019
Packet Tracer (redirect from Cisco Packet Tracer)
number of features found within the actual hardware running a current Cisco IOS version. Thus, Packet Tracer is unsuitable for modelling production networks...
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Routing: OSPF Configuration Guide, Cisco IOS Release 15SY - OSPF Sham-Link Support for MPLS VPN [Cisco IOS 15.1SY]". Cisco. Archived from the original on...
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Webex (redirect from Cisco WebEx)
Webex by Cisco, is an American subsidiary of Cisco Systems that develops and sells web conferencing, videoconferencing and contact center as a service...
13 KB (1,124 words) - 20:17, 20 May 2025
Cisco Unified Computing System (UCS) is a data center server computer product line composed of server hardware, virtualization support, switching fabric...
9 KB (869 words) - 21:00, 17 May 2025