From: dara tomar (wish2ie@gmail.com)
Date: Wed Jun 04 2008 - 04:09:36 ART
This is what I experienced in Feb !!!
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
route-views.optus.net.au>sh log
Syslog logging: enabled (10 messages dropped, 2 messages rate-limited, 0
flushes, 0 overruns, xml disabled)
Console logging: disabled
Monitor logging: disabled
Buffer logging: level debugging, 25 messages logged, xml disabled
Logging Exception size (8192 bytes)
Count and timestamp logging messages: disabled
Trap logging: disabled
Log Buffer (50000 bytes):
*Feb 14 00:50:16.891: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed
state to up
*Feb 14 00:50:16.891: %LINK-3-UPDOWN: Interface GigabitEthernet0/2, changed
state to up
*Feb 14 00:50:16.895: %LINK-3-UPDOWN: Interface GigabitEthernet0/3, changed
state to up
*Feb 14 00:50:18 UTC: %SYS-5-CONFIG_I: Configured from memory by console
*Feb 14 00:50:18 UTC: %LINEPROTO-5-UPDOWN: Line protocol on Interface
GigabitEthernet0/1, changed state to up
*Feb 14 00:50:18 UTC: %LINEPROTO-5-UPDOWN: Line protocol on Interface
GigabitEthernet0/2, changed state to down
*Feb 14 00:50:18 UTC: %LINEPROTO-5-UPDOWN: Line protocol on Interface
GigabitEthernet0/3, changed state to down
*Feb 14 00:50:18 UTC: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 7200 Software (C7200-JS-M), Version 12.3(12c), RELEASE SOFTWARE
(fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Wed 25-May-05 13:27 by ssearch
*Feb 14 00:50:18 UTC: %SNMP-5-COLDSTART: SNMP agent on host
route-views.optus.net.au is undergoing a cold start
*Feb 14 00:50:19 UTC: %SYS-6-BOOTTIME: Time taken to reboot after reload =
217 seconds
*Feb 14 00:50:19 UTC: %LINK-5-CHANGED: Interface GigabitEthernet0/2, changed
state to administratively down
*Feb 14 00:50:19 UTC: %LINK-5-CHANGED: Interface GigabitEthernet0/3, changed
state to administratively down
*Feb 14 00:50:53 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.159 Up
*Feb 14 00:50:53 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.185 Up
*Feb 14 00:50:54 UTC: %BGP-5-ADJCHANGE: neighbor 202.160.242.71 Up
*Feb 14 00:50:55 UTC: %BGP-5-ADJCHANGE: neighbor 202.160.242.46 Up
*Feb 14 00:50:57 UTC: %SEC-6-IPACCESSLOGS: list 21 permitted
59.164.145.1511 packet
*Feb 14 00:50:59 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.160 Up
*Feb 14 00:51:02 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.177 Up
*Feb 14 00:51:03 UTC: %BGP-5-ADJCHANGE: neighbor 192.65.89.161 Up
*Feb 14 00:51:04 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.140 Up
*Feb 14 00:51:05 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.190 Up
*Feb 14 00:51:06 UTC: %BGP-5-ADJCHANGE: neighbor 192.65.89.98 Up
*Feb 14 00:51:09 UTC: %BGP-5-ADJCHANGE: neighbor 210.23.158.70 Up
*Feb 14 00:51:09 UTC: %BGP-5-ADJCHANGE: neighbor 202.139.124.175 Up
route-views.optus.net.au>sh ip bgp summary
BGP router identifier 203.202.125.6, local AS number 65535
BGP table version is 243872, main routing table version 243872
243753 network entries using 24619053 bytes of memory
856229 path entries using 41098992 bytes of memory
93675 BGP path attribute entries using 5620800 bytes of memory
77855 BGP AS-PATH entries using 2169922 bytes of memory
958 BGP community entries using 84258 bytes of memory
1 BGP extended community entries using 250 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 73593275 total bytes of memory
Dampening enabled. 35 history paths, 40 dampened paths
BGP activity 243753/0 prefixes, 856229/0 paths, scan interval 60 secs
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
State/PfxRcd
192.65.89.98 4 7474 1621 8 243849 0 0 00:02:18 10943
192.65.89.161 4 7474 1625 8 243849 0 0 00:02:21 10943
202.139.124.130 4 7474 1619 5 243849 0 0 00:00:36 10943
202.139.124.140 4 7474 1627 8 243849 0 0 00:02:20 10943
202.139.124.145 4 7474 1591 5 243849 0 0 00:00:42 10877
202.139.124.146 4 7474 1622 5 243849 0 0 00:00:44 10943
202.139.124.159 4 7474 1634 19 243849 0 0 00:02:32 10942
202.139.124.160 4 7474 1622 8 243849 0 0 00:02:25 10943
202.139.124.175 4 7474 1611 8 243849 0 0 00:02:15 10943
202.139.124.177 4 7474 1557 8 243849 0 0 00:02:22 10771
202.139.124.185 4 7474 1635 19 243849 0 0 00:02:32 10942
202.139.124.190 4 7474 1636 17 243849 0 0 00:02:19 10942
202.160.242.46 4 7473 44943 8 243849 0 0 00:02:29 240800
202.160.242.71 4 7473 43723 9 243864 0 0 00:02:30 240801
210.23.158.70 4 7543 42986 8 243849 0 0 00:02:15 243518
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Crashing an IRS ;)
On Wed, Jun 4, 2008 at 12:13 PM, Con Spathas <ccie19226@googlemail.com>
wrote:
> Ripped off. 8)
>
> Just tried it on my 2611 (real router) running 12.3(25).
>
> rtr02#show run | b (.*)(\1)+
>
> .Jun 4 06:36:47.787 GMT: %SYS-4-GREEDY_REGEXP: Stack limit hit while
> processing the input regular expression. Aborting processing, use alternate
> regular expression.
> -Process= "Exec", ipl= 0, pid= 3
> -Traceback= 819FD7F0 8038DF28 8038EF30 8038E524 80389A5C 80389FF0 803BE0AC
> 803BE1CC 803AF75C 803C1494 8046811C 8046B81C
> aaa new-model
> !
> !
> aaa authentication login LOCAL_AUTH local
> aaa session-id common
> ip subnet-zero
> no ip source-route
> ip cef
> !
> <-- output omitted -->
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Joseph Brunner
> Sent: Wednesday, 4 June 2008 7:25 AM
> To: 'Patrick Galligan'; 'Narbik Kocharians'
> Cc: 'Jafar T'; 2008ccie@live.com; ccielab@groupstudy.com
> Subject: RE: how to crash a router?
>
> it just crashed my router! (real router not dynamips)
>
> Router#show vers
> Cisco IOS Software, C2600 Software (C2600-ENTSERVICESK9-M), Version
> 12.4(12), RELEASE SOFTWARE (fc1) Technical Support:
> http://www.cisco.com/techsupport Copyright (c) 1986-2006 by Cisco Systems,
> Inc.
> Compiled Fri 17-Nov-06 11:18 by prod_rel_team
>
> ROM: System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
>
> Router uptime is 0 minutes
> System returned to ROM by error - a SegV exception, PC 0x802404F0 System
> image file is "flash:c2600-entservicesk9-mz.124-12.bin"
>
>
> This product contains cryptographic features and is subject to United
> States
> and local country laws governing import, export, transfer and use. Delivery
> of Cisco cryptographic products does not imply third-party authority to
> import, export, distribute or use encryption.
> Importers, exporters, distributors and users are responsible for compliance
> with U.S. and local country laws. By using this product you agree to comply
> with applicable laws and regulations. If you are unable to comply with U.S.
> and local laws, return this product immediately.
>
> A summary of U.S. laws governing Cisco cryptographic products may be found
> at:
> http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
>
> If you require further assistance please contact us by sending email to
> export@cisco.com.
>
> Cisco 2621XM (MPC860P) processor (revision 2.0) with 94540K/3764K bytes of
> memory.
> Processor board ID JAE08093ZSJ
> M860 processor: part number 5, mask 2
> 2 FastEthernet interfaces
> 32K bytes of NVRAM.
> 32768K bytes of processor board System flash (Read/Write)
>
> Configuration register is 0x2142
>
> Router#Show run | b (.*)(\1)+
>
>
> : Unexpected exception to CPUvector 1200, PC = 0x8006A8D0, LR = 0x8006A880
>
> -Traceback= 0x8006A8D0
>
> CPU Register Context:
> MSR = 0x00001032 CR = 0x30003009 CTR = 0x825B5820 XER = 0xE000063F
> R0 = 0x825B57B4 R1 = 0x83F469B4 R2 = 0x83D80000 R3 = 0x00000000
> R4 = 0x00000001 R5 = 0x80000000 R6 = 0x83D80000 R7 = 0x00000000
> R8 = 0x00000000 R9 = 0x825B57B4 R10 = 0x00000000 R11 = 0x3D2083D8
> R12 = 0x50003003 R13 = 0xFFF4B634 R14 = 0x81121570 R15 = 0x00000000
> R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x83095B38
> R20 = 0xFFFFFFFF R21 = 0x00000000 R22 = 0x199CD903 R23 = 0x83F47D20
> R24 = 0x83F47DB0 R25 = 0x83875D8C R26 = 0x00000000 R27 = 0x847A04A0
> R28 = 0x00000004 R29 = 0x00000001 R30 = 0x802828F8 R31 = 0x00000000
>
>
> : Unexpected exception to CPUvector 1200, PC = 0x80068AE0, LR = 0x80068A18
>
> -Traceback= 0x80068AE0
>
> CPU Register Context:
> MSR = 0x00001032 CR = 0x30003009 CTR = 0x810D6BB4 XER = 0xC000063F
> R0 = 0x842AD65F R1 = 0x83F4680C R2 = 0x83D80000 R3 = 0x00000006
> R4 = 0x83F4683C R5 = 0x83F46874 R6 = 0x83D80000 R7 = 0x68010000
> R8 = 0x00000006 R9 = 0x94D62F84 R10 = 0x00000000 R11 = 0x00000000
> R12 = 0x00000000 R13 = 0xFFF4B634 R14 = 0x81121570 R15 = 0x00000000
> R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x83095B38
> R20 = 0xFFFFFFFF R21 = 0x00000000 R22 = 0x199CD903 R23 = 0x83D80000
> R24 = 0x83800000 R25 = 0x842AD5D8 R26 = 0x815BB5A0 R27 = 0x00000006
> R28 = 0x842AD65F R29 = 0x842AD608 R30 = 0x842AD608 R31 = 0x842AD608
>
> Nested write_crashinfo call (2 times)
>
>
> === Flushing messages () ===
>
>
> : Unexpected exception to CPUvector 1200, PC = 0x802404F0, LR = 0x802404BC
>
> -Traceback= 0x802404F0
>
> CPU Register Context:
> MSR = 0x00001032 CR = 0x30003005 CTR = 0x810D7140 XER = 0xC000063F
> R0 = 0x84292AB8 R1 = 0x83F46A54 R2 = 0x83D80000 R3 = 0x841DFE80
> R4 = 0xFFFFFFFE R5 = 0x00000000 R6 = 0x83D80000 R7 = 0x68010000
> R8 = 0x00001032 R9 = 0x84292A88 R10 = 0x83B80000 R11 = 0x84292A88
> R12 = 0x00000000 R13 = 0xFFF4B634 R14 = 0x81121570 R15 = 0x00000000
> R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x83095B38
> R20 = 0xFFFFFFFF R21 = 0x00000000 R22 = 0x199CD903 R23 = 0x83D80000
> R24 = 0x83800000 R25 = 0x842AD5D8 R26 = 0x815BB5A0 R27 = 0x00000006
> R28 = 0x842AD65F R29 = 0x00000002 R30 = 0x00000000 R31 = 0x0000000B
>
> *** System received a SegV exception *** signal= 0xb, code= 0x1200,
> context=
> 0x83f457c0 PC = 0x802404f0, Vector = 0x1200, SP = 0x83f46a54
>
> System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
> Copyright (c) 2003 by cisco Systems, Inc.
>
>
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Patrick Galligan
> Sent: Wednesday, June 04, 2008 1:47 AM
> To: Narbik Kocharians
> Cc: Jafar T; 2008ccie@live.com; ccielab@groupstudy.com
> Subject: Re: how to crash a router?
>
> Just tried it on a number of routers and switches, with various IOS
> versions, and on Dynamips. I get the traceback, but it doesn't crash the
> router. Version and/or platform specific?
>
> On Wed, Jun 4, 2008 at 12:07 PM, Narbik Kocharians <narbikk@gmail.com>
> wrote:
> > Try this:
> > Show run | b (.*)(\1)+
> >
> > hahahahahaha don't do it on the production router.
> >
> > On Tue, Jun 3, 2008 at 6:38 PM, Jafar T <jafar@paris.com> wrote:
> >
> >> simulate high traffic,
> >>
> >> then do a debug ip.
> >>
> >>
> >> --
> >> Mail.com Autos- Powered by Oncars.com: Drive By Today!
> >> http://www.oncars.com
> >>
> >>
> >> _____________________________________________________________________
> >> __ Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >>
> >>
> >>
> >
> >
> > --
> > Narbik Kocharians
> > CCSI#30832, CCIE# 12410 (R&S, SP, Security) www.Net-Workbooks.com Sr.
> > Technical Instructor
> >
> >
> > ______________________________________________________________________
> > _ Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> >
> >
> >
>
>
>
> --
> Certain techniques work on a motorcycle. Other techniques don't, and they
> hurt
>
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> _______________________________________________________________________
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