Penguin

Differences between version 18 and previous revision of IOS.

Other diffs: Previous Major Revision, Previous Author, or view the Annotated Edit History

Newer page: version 18 Last edited on Tuesday, September 20, 2005 3:29:28 am by AristotlePagaltzis Revert
Older page: version 17 Last edited on Monday, September 19, 2005 10:02:58 pm by CraigBox Revert
@@ -1,15 +1,56 @@
-An [Acronym] for __I__nternetworking __O__perating __S__ystem  
+An [Acronym] for __I__nternetworking OperatingSystem.  
  
-An OperatingSystem written by [Cisco] for use in their networking devices such as routers. Purportedly the most ported OperatingSystem ever, since it gets ported to almost all devices [Cisco] develop internally ( it is generally not ported to devices sold with a Cisco label, but developed at subcontractors or acquired companies)
+Written by [Cisco] for use in their networking devices, such as routers. Purportedly the most ported OperatingSystem ever, since it gets ported to almost all devices [Cisco] develop internally. However, it is not ported generally to devices only sold with a Cisco label, but actually developed at subcontractors or acquired companies. 
  
-! A selection of Cisco devices not running IOS:  
+----  
  
-; Any device labeled [Linksys | http://www.linksys.com] by CiscoSystems : Some of these devices (most famously the [WRT54G]) run a version of Linux, for which Linksys has made the source code available on their website. There was a lot of controversy about this a while back, because initially they did not release the source. Other devices run custom firmwares as far as I know.  
-; Cisco 7xx : a Combinet product that was relabelled when Cisco acquired the company. Runs Combinet OS (yuck). It is no longer available and has been replaced by the Cisco 8xx.  
-; Cisco Catalyst 19xx : Menu Driven. The enhanced edition runs a watered down version of IOS.  
-; Cisco Catalyst 30xx : Menu Driven.  
-; Cisco Catalyst 2926 : Runs on CatOS. The other 29xx XL switches are different and run on IOS.  
-; Cisco Catalyst 50xx and 55xx : Runs on CatOS. The Route Switch Modules run on IOS.  
-; Older Cisco Catalyst 4000 and 6500 models : You used to have a choice of IOS or CatOS at install time. Earlier models had Route Switch Feature Cards that ran on IOS as a separate entity.  
-; Earlier versions of Cisco Aironet software on the 340 and 350 series : Some weird Menu Driven thing via terminal (yuck), but does have a good HTML configuration interface. Cisco have now released IOS for the 350 series units. The newer Cisco Aironet devices run on IOS (1200s, etc).  
-; CiscoPix : Runs an OS that started as an embedded version of BSD: " Cisco PIX Operating System (OS); a proprietary, hardened system that eliminates security holes and performance-degrading overhead typically found in general-purpose operating environments." - The environment is an IOS like environment, however , the IOS Firewall commands and the PIX firewall commands are completely different. 
+! A selection of Cisco devices ''not'' running IOS  
+  
+ Any device labeled [Linksys | http://www.linksys.com] by CiscoSystems:  
+  
+ Some of these devices (most famously the [WRT54G]) run a version of Linux,  
+ for which Linksys has made the source code available on their website.  
+ There was a lot of controversy about this a while back, because initially they did not release the source.  
+ Other devices run custom firmwares as far as I know.  
+  
+ Cisco 7xx:  
+  
+ A Combinet product that was relabelled when Cisco acquired the company.  
+ Runs Combinet OS (yuck). It is no longer available and has been replaced by the Cisco 8xx.  
+  
+ Cisco Catalyst 19xx:  
+  
+ Menu Driven. The enhanced edition runs a watered down version of IOS.  
+  
+ Cisco Catalyst 30xx:  
+  
+ Menu Driven.  
+  
+ Cisco Catalyst 2926:  
+  
+ Runs on CatOS. The other 29xx XL switches are different and run on IOS.  
+  
+ Cisco Catalyst 50xx and 55xx:  
+  
+ Runs on CatOS. The Route Switch Modules run on IOS.  
+  
+ Older Cisco Catalyst 4000 and 6500 models:  
+  
+ You used to have a choice of IOS or CatOS at install time.  
+ Earlier models had Route Switch Feature Cards that ran on IOS as a separate entity.  
+  
+ Earlier versions of Cisco Aironet software on the 340 and 350 series:  
+  
+ Some weird Menu Driven thing via terminal (yuck), but does have a good web configuration interface.  
+ Cisco have now released IOS for the 350 series units.  
+ The newer Cisco Aironet devices run on IOS (1200s, etc).  
+  
+ CiscoPix:  
+  
+ Runs an OS that started as an embedded version of [ BSD] :  
+  
+ > Cisco PIX Operating System (OS);  
+ > a proprietary, hardened system that eliminates security holes and performance-degrading overhead  
+ > typically found in general-purpose operating environments.  
+  
+ The environment is IOS- like, though the IOS FireWall commands and the PIX FireWall commands are completely different.