[c-nsp] 7200 LNS Rebooting

[Ian MacKinnon]

Any reason not to look at the Broadband Service Provider Train instead?
12.2(blah)SB<blah>
We were on the 12.4 train and having issues and moved to SB and its a 
lot better.

Lots of features for doing PPoE etc



Kurt Bales wrote:
> Hey Guys,
>
> I have a customer with a 7200-G1 acting as an LNS (currently terminating
> about 400 PPPoE Sessions). The machine has been locking up and rebooting for
> the past week. As shown below this router is running 12.4(15)T1 AdvIP.
>
> Other than upgrading to T3, does anybody have any suggestions on where to
> look. I am some what concerned about the Processor memory pool being marked
> as corrupted in the show stacks from the last reboot.
>
> Here is from the sh ver:
>
> ############################################################################
> #######
> EQ_7204G1_LNS uptime is 36 minutes
> System returned to ROM by error - an unknown failure, PC 0x606AB234 at
> 14:07:43 AEDST Wed Feb 13 2008
> System restarted at 14:10:32 AEDST Wed Feb 13 2008
> System image file is "disk2:c7200-advipservicesk9-mz.124-15.T1.bin"
> ############################################################################
> #######
>
> Next here is an intersting part from the show stacks:
>
> ############################################################################
> #######
> ------------------ show memory summary ------------------
>
>
>                  Head    Total(b)     Used(b)     Free(b)   Lowest(b)
> Largest(b)
> Processor   6567F9C0>         0>         0>         0           0
> Corrupted
>        I/O    C000000    67108864     3653240    63455624    63159952
> 58144252
> Transient   7B000000    16777216       10688    16766528    16339872
> 16766528
>
>
>
>
>            Processor memory
>
> Alloc PC        Size     Blocks      Bytes    What
>
>   Corrupted pool
> ############################################################################
> #######
>
> And here is some output from the router just now:
> ############################################################################
> #######
> EQ_7204G1_LNS#show memory summary
>                  Head    Total(b)     Used(b)     Free(b)   Lowest(b)
> Largest(b)
> Processor   65682110   899145228    45124180   854021048   853868616
> 345497100
>        I/O    C000000    67108864     3814420    63294444    63184992
> 62674620
> Transient   7B000000    16777216       10688    16766528    16756956
> 16766528
> ############################################################################
> #######
>
> Previously in another reboot, show stacks included the following:
>
> ############################################################################
> #######
> Feb 10 18:49:52.236 AEDST: %LINK-3-UPDOWN: Interface Virtual-Access59,
> changed state to down
> Feb 10 18:49:52.236 AEDST: %SYS-2-LINKED: Bad enqueue of 0 in queue 657F481C
> -Process= "Pool Manager", ipl= 4, pid= 6,  -Traceback= 0x612DA868 0x60008D64
> 0x6001FA00 0x6001FC40
> Feb 10 18:49:52.236 AEDST: %SYS-2-LINKED: Bad enqueue of 0 in queue 657F481C
> -Process= "Pool Manager", ipl= 4, pid= 6,  -Traceback= 0x612DA868 0x60008D64
> 0x6001FA00 0x6001FC40
> Feb 10 18:49:52.256 AEDST: %SYS-2-LINKED: Bad enqueue of 0 in queue 657F49A8
> -Process= "Pool Manager", ipl= 4, pid= 6,  -Traceback= 0x612DA868 0x60008D64
> 0x6001FA00 0x6001FC40
> Feb 10 18:49:52.256 AEDST: %SYS-2-LINKED: Bad enqueue of 0 in queue 657F49A8
> -Process= "Pool Manager", ipl= 4, pid= 6,  -Traceback= 0x612DA868 0x60008D64
> 0x6001FA00 0x6001FC40
> File bootflash:crashinfo_20080210-074952 open failed (-1): File is read-only
> Feb 10 18:49:52.328 AEDST: %SYS-2-CFORKMEM: Process creation of DFS flush
> periodic failed (no memory). -Process= "Crash writer", ipl= 0, pid= 18,
> -Traceback= 0x612DA868 0x6257CA58 0x6257CCD8 0x6011E9E4 0x6010DDF4
> 0x6010D248 0x6012582C 0x617F2708 0x617EEF5C 0x61380CB8 0x61380E98 0x61381578
> 0x613822B4 0x612F0A88 0x612EFAF0 0x612F08FC
> ############################################################################
> #######
>
>
> Kurt Bales
>
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-- 
Ian MacKinnon
Lumison
t: 0845 1199 900
d: 0131 514 4055
P.S. It's a hat-trick - Lumison have been nominated for best business 
broadband, best email and best VoIP provider for the 2008 ISPAs

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