Extreme Networks ExtremeWare XOS 11.3, Manual

Page: 632 / 698

Troubleshooting
ExtremeWare XOS 11.3 Concepts Guide
632
Slot-7 : 10G4X 160 Dec-16-2004
Slot-8 : 10G4X 133 Dec-14-2004
Slot-9 : G48P 111 Nov-04-2004
Slot-10 :
MSM-A : MSM-G8X 137 Dec-07-2004
MSM-B :
PSUCTRL-1 : 209 Dec-07-2004
PSUCTRL-2 : 208 Dec-07-2004
The following is sample output from a Summit X450 switch:
Service First Recorded
Field Replaceable Units Days Start Date
------------------------- ------- --------------
Switch : SummitX450-24t 7 Dec-08-2004
XGM-2xn-1 :
Temperature Operating Range
ExtremeWare XOS has its own temperature operating range of -10° to 50° C.
On a modular switch, any module in the switch that is reported outside this range is automatically shut
down. ExtremeWare XOS specifically performs a reboot on any MSM that falls outside the expected
range. This behavior is expected and not indicative of a problem. If you experience this behavior more
than once, please contact Extreme Networks Technical Support.
On the Summit X450 switch, if the switch runs outside the expected range, the switch logs an error
message, generates a trap, and continues running. No components are shutdown. To verify the state of
the switch, use either the
show switch
or
show temperature
commands. If the temperature exceeds
the maximum limit, the
show switch
output indicates the switch in an
OPERATIONAL (Overheat)
mode, and the
show temperature
output indicates an error state due to overheat.
Corrupted BootROM on the BlackDiamond 8800 Family
of Switches
If your default BootROM image becomes corrupted, you can force the MSM to boot from an alternate
BootROM image, by inserting a pen into the Alternate (A) and Reset (R) holes on the BlackDiamond
8800 MSM and applying pressure. The alternate BootROM image also prints boot progress indicators,
and you can later use this alternate image to re-install a new default BootROM image. Finally, a
corrupted compact flash can be recovered from either the Alternate or Default BootROM.
For more information, please refer to the Extreme Networks Consolidated XOS Hardware Installation Guide .