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Падает cisco 6500+sup720

Приветствую.

 

Появились самопроизвольные падения cisco 6500. Работает 2-3 дня, может больше и падает. До этого работала пол года без проблем, но одной ночью электрики обесточили здание на всю ночь. Вот с того самого момента начала падать.

 

cisco6509#show version 
Cisco IOS Software, s72033_rp Software (s72033_rp-IPSERVICES_WAN-M), Version 12.2(33)SXH3, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 24-Jul-08 20:41 by prod_rel_team

ROM: System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)

cisco6509 uptime is 11 hours, 24 minutes
Uptime for this control processor is 11 hours, 24 minutes
Time since cisco6509 switched to active is 11 hours, 23 minutes
System returned to ROM by  power cycle at 13:00:36 Ukraine Sun Nov 25 2012 (SP by power on)
System image file is "disk1:s72033-ipservices_wan-mz.122-33.SXH3.bin"

cisco WS-C6509 (R7000) processor (revision 2.0) with 458720K/65536K bytes of memory.
Processor board ID SCA0333009W
SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache
Last reset from power-on
428 Virtual Ethernet interfaces
48 FastEthernet interfaces
34 Gigabit Ethernet interfaces
2 Ten Gigabit Ethernet interfaces
1917K bytes of non-volatile configuration memory.
8192K bytes of packet buffer memory.

65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x2102

 

cisco6509#show context 
Fault History Buffer:
s72033_rp Software (s72033_rp-IPSERVICES_WAN-M), Version 12.2(33)SXH3, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Compiled Thu 24-Jul-08 20:41 by prod_rel_team
Signal = 10, Code = 0x10, Uptime 2d03h
$0 : 00000000, AT : 00000017, v0 : 00320000, v1 : 00200000
a0 : 0000006C, a1 : 00000001, a2 : 27BD5366, a3 : 000000E2
t0 : 00000005, t1 : FCCC149F, t2 : 00000000, t3 : 41B27C84
t4 : 3400F800, t5 : 0000FFFF, t6 : 00000000, t7 : 50DBC214
s0 : 00000001, s1 : 43EA3E85, s2 : 47600720, s3 : 476A9D74
s4 : 18000087, s5 : 45BC77B0, s6 : 0000000D, s7 : 43F40000
t8 : 45FDC3F4, t9 : 4107EC0C, k0 : 00000000, k1 : 00000000
gp : 42F25950, sp : 5000B8D8, s8 : 43F40000, ra : 41322F68

 

Кусок crashinfo

 20:05:06 Ukraine Thu May 9 2013: Address Error (load or instruction fetch) exception, CPU signal 10, PC = 0x413224C4



--------------------------------------------------------------------
  Possible software fault. Upon reccurence, please collect
  crashinfo, "show tech" and contact Cisco Technical Support.
--------------------------------------------------------------------


-Traceback= 413224C4 41322F68 41153AB4 41158270 41B2AB28 41E5912C 
$0 : 00000000, AT : 00000017, v0 : 00320000, v1 : 00200000
a0 : 0000006C, a1 : 00000001, a2 : 27BD5366, a3 : 000000E2
t0 : 00000005, t1 : FCCC149F, t2 : 00000000, t3 : 41B27C84
t4 : 3400F800, t5 : 0000FFFF, t6 : 00000000, t7 : 50DBC214
s0 : 00000001, s1 : 43EA3E85, s2 : 47600720, s3 : 476A9D74
s4 : 18000087, s5 : 45BC77B0, s6 : 0000000D, s7 : 43F40000
t8 : 45FDC3F4, t9 : 4107EC0C, k0 : 00000000, k1 : 00000000
gp : 42F25950, sp : 5000B8D8, s8 : 43F40000, ra : 41322F68
EPC  : 413224C4, ErrorEPC : BFC29D98, SREG     : 3400F803
MDLO : 00001400, MDHI     : 00000000, BadVaddr : 18000089
DATA_START : 0x42BF3630
Cause 00000410 (Code 0x4): Address Error (load or instruction fetch) exception


========= Start of Crashinfo Collection (20:05:06 Ukraine Thu May 9 2013) ======
For image:
Cisco IOS Software, s72033_rp Software (s72033_rp-IPSERVICES_WAN-M), Version 12.2(33)SXH3, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 24-Jul-08 20:41 by prod_rel_team

 

Есть у кого какие идеи?

Edited by serg_sk

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Было пару похожих. Никакие манипуляции с flash и сменой иос не помогли, в итоге решилось все заменой супов.

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Лежит такой SUP720 на полочке "на потом". Может работать 2 недели, а может за сутки 2 раза ребутнуться.

Чуть не полгода в НАГе в лаборатории провалялся - так и отдали, ничего не нашли. Купили новый.

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