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тАО10-20-2004 05:16 AM
тАО10-20-2004 05:16 AM
Re: n4000 gsp update
Andy
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тАО10-20-2004 09:04 PM
тАО10-20-2004 09:04 PM
Re: n4000 gsp update
short answer
nothing
malvin
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тАО10-21-2004 12:21 AM
тАО10-21-2004 12:21 AM
Re: n4000 gsp update
Accessing Guardian Service Processor
Internal Port
The Guardian Service Processor (GSP) internal port can be used as a
???back door??? to reset security options in case the GSP administrator
password is forgotten, for example. It can also be used in order to
upgrade the GSP firmware from an HP-UX session. The internal port
needs to be configured in order to use it.
1. On the system, the GSP internal port should be /dev/tty1p0.
2. SAM does not configure the GSP internal port.
3. If the device file is not present, it can be created as follows:
#cd/dev
#mknod tty1p0 c 1 0x010000
4. Since this allows unrestricted access to the GSP and bypasses GSP
security features (no user or password required). Make sure to delete
this device file when you have finished using it.
5. The internal port can be accessed via terminal emulators such as cu.
To use cu, you need the follow entries (the entries must be exactly as
shown):
/usr/lib/uucp/Systems needs the following entry:
gspiport Any;5 gspiport,f900 - ????????????\r\d\r\d\r
ogin:-BREAK-ogin:
uucp asswrd: uucp-BREAK-ogin: uucp asswrd: uucp
The spelling looks unusual, but it needs to be exactly as shown.
/usr/lib/uucp/Devices needs the following entry:
gspiport tty1p0 - 9600 direct
6. when all of the configuration is done, you should be able to access the
GSP internal port with the cu command:
cu-1/dev/tty1p0
7. To terminate the cu session, use ???~.??? [return]
from the 7400 hardware manual
then if you run the command
# stty +resetGSP < /dev/GSPdiag1
from the console, a message like
"press 'p' within 5 sec to reset all user accounts"
should come up.
failing that, possibly faulty gsp/core io board.
Andy
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тАО10-21-2004 01:16 AM
тАО10-21-2004 01:16 AM
Re: n4000 gsp update
cheers
malvin
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тАО10-21-2004 01:50 AM
тАО10-21-2004 01:50 AM
Re: n4000 gsp update
Andy
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тАО10-21-2004 02:07 AM
тАО10-21-2004 02:07 AM
Re: n4000 gsp update
Thanks for all your patience, will now close the thread, but I am still none the wiser as to why the reset did not work properly
cheers
malvin
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тАО10-21-2004 02:20 AM
тАО10-21-2004 02:20 AM
Re: n4000 gsp update
malvin
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