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Since IOS XE has IOSd running as an application on top of Linux, it becomes possible to also run different applications on the hardware, a good example of this is running
Wireshark on a switch. Another example is the Cisco IOS XE Open Service Containers.
209:(since version 5.0 it's also based on Linux), where the IOSd application has been separated into many different applications. While IOS XE (IOSd) and IOS share a lot of the same code, IOS XR is a completely different code base.
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and provides a distributed software architecture that moves many operating system responsibilities out of the IOS process and has a copy of IOS running as a separate process. Since it runs a copy of IOS, all
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and a monolithic application (IOSd) that runs on top of this kernel. On the other hand, IOS XR is based on
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is a monolithic operating system running directly on the hardware while IOS XE is a combination of a
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commands are the same between Cisco IOS and IOS XE, in contrast to
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286:"Logging into a Linux shell from a Cisco ASR1000 Series Router"
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IOS XE is released separately for ASR 1000 and
Catalyst 3850.
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421:"Catalyst 4500 Series Switch Software Configuration Guide"
307:"Cisco IOS XE Software for Cisco ASR 1000 Series Routers"
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265:"Cisco's ASR 1000 router built for 10-year tenure"
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333:"Now a Look at Cisco IOS XE for the ASRs"
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447:"Cisco IOS XE Open Service Containers"
16:Operating system for network equipment
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194:Differences between IOS and IOS XE
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377:Tom Hollingsworth (2013-04-18).
160:Internetworking Operating System
1:
331:Michael Morris (2009-01-26).
99:Some Cisco routers (such as
409:Catalyst 3850 release notes
263:David Newman (2009-01-12).
162:(IOS), introduced with the
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484:Cisco Feature Navigator
398:ASR 1000 release notes
120:Command line interface
83:; 34 days ago
335:. Network World, Inc
267:. Network World, Inc
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158:' widely deployed
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243:"Cisco IOS XE 17"
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288:. 2014-05-12
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126:Preceded by
103:) and some
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363:2016-01-05
339:2016-01-05
317:2016-01-05
292:2016-01-05
271:2016-01-05
229:References
454:cisco.com
425:cisco.com
199:Cisco IOS
130:Cisco IOS
96:Platforms
44:Unix-like
40:OS family
29:Developer
502:Category
460:3 August
431:3 August
217:See also
186:Releases
166:series.
164:ASR 1000
101:ASR 1000
113:Default
86: (
73:17.15.1
53:Current
313:. 2012
180:IOS XR
148:IOS XE
450:(PDF)
171:Linux
150:is a
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207:QNX
176:CLI
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
