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Re: BGP default-originate crashes the router everytime - Why?? [7:66274] posted 03/26/2003
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""Cisco Nuts""  wrote in message
news:200303261550.h2QFoTHG018669@xxxxxxxxxxxxxxxxx
> Hello,
> Everytime, I configure #nei a.b.c.d default-originate on my routers, it
> crashes the  router. I have tried this on different routers and it's the
> same result every time. Is this a problem on 25xx's series? My routers
have
> 16Flash and 16Dram.
> Anyone with a similar experience?


this is a known bug with several versions of IOS 12.1. the answer is to
upgrade - or never issue the command

12.1.5Tx seems to be stable.
12.2.12a seems to be OK

when I ran into this a year or so ago I had to upgrade from 12.1.2 to
something like 12.1.10. As I said - the T train seems to be stable also.




> Thank you.
> Sincerely,
> CN
>
> Excerpt from my router:
>
> AS1239-A(config-router)#nei 180.80.10.1 default-originate
> AS1239-A(config-router)#
>
> === Flushing messages (21:04:23 UTC Mon Mar 1 1993) ===
>
> Buffered messages:
>
> 00:00:12: %SYS-7-NV_BLOCK_INIT: Initalized the geometry of nvram
> 00:00:14: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
> 00:00:14: %LINK-3-UPDOWN: Interface Serial0, changed state to up
> 00:00:14: %LINK-3-UPDOWN: Interface Serial1, changed state to down
> 00:00:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed
> state to up
> 00:00:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed
> state to up
> 00:01:54: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed
> state to up
> 00:01:56: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed
> state to up
> 00:02:01: %LINK-5-CHANGED: Interface Serial1, changed state to
> administratively down
> 00:02:02: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed
> state to down
> 00:02:02: %SYS-5-CONFIG_I: Configured from memory by console
> 00:02:50: %SYS-5-RESTART: System restarted --
> Cisco Internetwork Operating System Software
> IOS (tm) 2500 Software (C2500-JK8OS-L), Version 12.2(1), RELEASE SOFTWARE
> (fc2)
> Copyright (c) 1986-2001 by cisco Systems, Inc.
> Compiled Fri 27-Apr-01 15:20 by cmong
> 00:03:10: %BGP-5-ADJCHANGE: neighbor 180.80.10.1 Up
> 01:20:21: %SYS-5-CONFIG_I: Configured from console by console
> 01:50:45: %SYS-5-CONFIG_I: Configured from console by console
> 19:09:35: %SYS-5-CONFIG_I: Configured from console by console
> 19:12:12: %BGP-5-ADJCHANGE: neighbor 160.60.10.1 Up
> 19:30:06: %SYS-5-CONFIG_I: Configured from console by console
> 19:52:26: %SYS-5-CONFIG_I: Configured from console by console
> 20:02:48: %SYS-5-CONFIG_I: Configured from console by console
> 20:11:47: %SYS-5-CONFIG_I: Configured from console by console
> 20:35:37: %SYS-5-CONFIG_I: Configured from console by console
> 20:44:02: %BGP-5-ADJCHANGE: neighbor 180.80.10.1 Down Interface flap
> 20:44:02: %SYS-5-CONFIG_I: Configured from console by console
> 20:44:04: %LINK-5-CHANGED: Interface Ethernet0, changed state to
> administratively down
> 20:44:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed
> state to down
> 20:49:20: %SYS-5-CONFIG_I: Configured from console by console
> 20:49:21: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
> 20:49:22: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed
> state to up
> 20:49:30: %BGP-5-ADJCHANGE: neighbor 180.80.10.1 Up
> 21:00:44: %BGP-5-ADJCHANGE: neighbor 180.80.10.1 Down Interface flap
> 21:00:45: %SYS-5-CONFIG_I: Configured from console by console
> 21:00:46: %LINK-5-CHANGED: Interface Ethernet0, changed state to
> administratively down
> 21:00:47: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed
> state to down
> 21:01:19: %SYS-5-CONFIG_I: Configured from console by console
> 21:01:21: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
> 21:01:22: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed
> state to up
> 21:01:47: %BGP-5-ADJCHANGE: neighbor 180.80.10.1 Up
> Queued messages:
> Exception: Illegal Instruction at 0x0 (PC)
>
> System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE
> Copyright (c) 1986-1995 by cisco Systems
> 2500 processor with 14336 Kbytes of main memory
>
> F3: 15343148+1154396+1180856 at 0x3000060
>
>               Restricted Rights Legend
>
> Use, duplication, or disclosure by the Government is
> subject to restrictions as set forth in subparagraph
> (c) of the Commercial Computer Software - Restricted
> Rights clause at FAR sec. 52.227-19 and subparagraph
> (c) (1) (ii) of the Rights in Technical Data and Computer
> Software clause at DFARS sec. 252.227-7013.
>
>            cisco Systems, Inc.
>            170 West Tasman Drive
>            San Jose, California 95134-1706
>
>
>
> Cisco Internetwork Operating System Software
> IOS (tm) 2500 Software (C2500-JK8OS-L), Version 12.2(1), RELEASE SOFTWARE
> (fc2)
> Copyright (c) 1986-2001 by cisco Systems, Inc.
> Compiled Fri 27-Apr-01 15:20 by cmong
> Image text-base: 0x0307EE08, data-base: 0x00001000
>
>
> Compliance with U.S. Export Laws and Regulations - Encryption
>
> This product performs encryption and is regulated for export
> by the U.S. Government.
>
> This product is not authorized for use by persons located
> outside the United States and Canada that do not have prior
> approval from Cisco Systems, Inc. or the U.S. Government.
>
> This product may not be exported outside the U.S. and Canada
> either by physical or electronic means without PRIOR approval
> of Cisco Systems, Inc. or the U.S. Government.
>
> Persons outside the U.S. and Canada may not re-export, resell,
> or transfer this product by either physical or electronic means
> without  prior approval of Cisco Systems, Inc. or the U.S.
> Government.
>
> cisco 2500 (68030) processor (revision N) with 14336K/2048K bytes of
memory.
> Processor board ID 05724960, with hardware revision 00000000
> Bridging software.
> X.25 software, Version 3.0.0.
> SuperLAT software (copyright 1990 by Meridian Technology Corp).
> TN3270 Emulation software.
> 1 Ethernet/IEEE 802.3 interface(s)
> 2 Serial network interface(s)
> 32K bytes of non-volatile configuration memory.
> 16384K bytes of processor board System flash (Read ONLY)
>
> ip kerberos source-interface any
> ^
> % Invalid input detected at '^' marker.
>
>
>
> Press RETURN to get started!
>
>
>
>
>
>
>
> _________________________________________________________________
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