Comments on: Rebooting a Router from User Mode http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/ Helping you become a Cisco Certified Internetwork Expert Tue, 07 Feb 2012 02:21:38 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: serdey http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-45728 serdey Mon, 04 May 2009 14:03:21 +0000 http://blog.ine.com/?p=290#comment-45728 I am amazed with it. It is a good thing for my research. Thanks. ^_^ I am amazed with it. It is a good thing for my research. Thanks. ^_^

]]> By: Everyone should have at least one Gotchi! » Interesting Cisco IOS Links http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-38127 Everyone should have at least one Gotchi! » Interesting Cisco IOS Links Mon, 30 Mar 2009 07:57:40 +0000 http://blog.ine.com/?p=290#comment-38127 [...] Rebooting a Router from User Mode Bug oder Feature? Jedoch schon lange bekannt, das man die RegEx Engine im User Mode dazu verwenden kann den Router zu rebooten auch ohne die nötigen Rechte. [...] [...] Rebooting a Router from User Mode Bug oder Feature? Jedoch schon lange bekannt, das man die RegEx Engine im User Mode dazu verwenden kann den Router zu rebooten auch ohne die nötigen Rechte. [...]

]]> By: Wireless N http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-14073 Wireless N Tue, 25 Nov 2008 21:55:17 +0000 http://blog.ine.com/?p=290#comment-14073 This will be an interesting tip to keep in mind while I'm out of the office. This will be an interesting tip to keep in mind while I’m out of the office.

]]> By: Sesano http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-10393 Sesano Tue, 21 Oct 2008 17:32:12 +0000 http://blog.ine.com/?p=290#comment-10393 I have also tested this with Dynamips emulation of 3640 and the virtual router did crash ! I have also tested this with Dynamips emulation of 3640 and the virtual router did crash !

]]> By: 21 October - CCIE Quickies « CCIE Pursuit Blog http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-10386 21 October - CCIE Quickies « CCIE Pursuit Blog Tue, 21 Oct 2008 16:36:51 +0000 http://blog.ine.com/?p=290#comment-10386 [...] Dennis shares a method of crashing a router along with some “improvements” that he has made to Brian McGahan’s [...] [...] Dennis shares a method of crashing a router along with some “improvements” that he has made to Brian McGahan’s [...]

]]> By: Shah http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-9923 Shah Wed, 15 Oct 2008 12:46:27 +0000 http://blog.ine.com/?p=290#comment-9923 Worked for me in the voice lab. I've just crash reloaded each router in turn! Worked for me in the voice lab.

I’ve just crash reloaded each router in turn!

]]> By: Rick http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-9665 Rick Mon, 13 Oct 2008 05:38:45 +0000 http://blog.ine.com/?p=290#comment-9665 Tested it on a 3560 with 12.2.44 and a 3640 with 12.4.19 and both didn't crash with these bugs :) Tested it on a 3560 with 12.2.44 and a 3640 with 12.4.19 and both didn’t crash with these bugs :)

]]> By: NTllect http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-9662 NTllect Mon, 13 Oct 2008 03:43:16 +0000 http://blog.ine.com/?p=290#comment-9662 ...and let me share another bug: Rack1R4(config)#ipv pre CRASH per ::/0 Rack1R4(config)#ipv router rip RIPng % IPv6 routing not enabled Rack1R4(config)#ipv uni Rack1R4(config)#ipv router rip RIPng Rack1R4(config-rtr)#distribute-list prefix-list CRASH out f0/0 Rack1R4(config-rtr)#ex Rack1R4(config)#no ipv pref CRASH %ALIGN-1-FATAL: Corrupted program counter 03:36:17 UTC Mon Oct 13 2008 pc=0x0 , ra=0x42001634 , sp=0x4774FFC8 %ALIGN-1-FATAL: Corrupted program counter 03:36:17 UTC Mon Oct 13 2008 pc=0x0 , ra=0x42001634 , sp=0x4774FFC8 03:36:17 UTC Mon Oct 13 2008: TLB (load or instruction fetch) exception, CPU signal 10, PC = 0x0 -------------------------------------------------------------------- Possible software fault. Upon reccurence, please collect crashinfo, "show tech" and contact Cisco Technical Support. …and let me share another bug:

Rack1R4(config)#ipv pre CRASH per ::/0
Rack1R4(config)#ipv router rip RIPng
% IPv6 routing not enabled
Rack1R4(config)#ipv uni
Rack1R4(config)#ipv router rip RIPng
Rack1R4(config-rtr)#distribute-list prefix-list CRASH out f0/0
Rack1R4(config-rtr)#ex
Rack1R4(config)#no ipv pref CRASH

%ALIGN-1-FATAL: Corrupted program counter 03:36:17 UTC Mon Oct 13 2008
pc=0×0 , ra=0×42001634 , sp=0x4774FFC8

%ALIGN-1-FATAL: Corrupted program counter 03:36:17 UTC Mon Oct 13 2008
pc=0×0 , ra=0×42001634 , sp=0x4774FFC8

03:36:17 UTC Mon Oct 13 2008: TLB (load or instruction fetch) exception, CPU signal 10, PC = 0×0

——————————————————————–
Possible software fault. Upon reccurence, please collect
crashinfo, “show tech” and contact Cisco Technical Support.

]]> By: NTllect http://blog.ine.com/2008/10/12/rebooting-a-router-from-user-mode/#comment-9661 NTllect Mon, 13 Oct 2008 03:39:11 +0000 http://blog.ine.com/?p=290#comment-9661 it seems to be a well known, old "great feature", because it's working perfect on my 3550, 3560, 2811, 2610.... Thank you for sharing it! it seems to be a well known, old “great feature”, because it’s working perfect on my 3550, 3560, 2811, 2610….

Thank you for sharing it!

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