Reset Button
You can use the Reset button on the IBM 2212 system card to reset the
operational software; however, you must press it and hold it for
at least 6
seconds. If you press it and hold it for less than 6 seconds, the memory contents
will be dumped if dumping has been enabled via talk 6 in the command-line
interface. (See “Enabling Dumping” on page E-11 for more information.) It will also
reboot the IBM 2212 if reboot has been enabled via talk 6 in the command-line
interface. If reboot has
not been enabled, the IBM 2212 will hang until it has been
powered off and on. It is recommended that you always enable reboot on the IBM
2212.
LED Indicators
The IBM 2212 has a number of light-emitting diodes (LEDs) that indicate how the
unit is functioning. The following sections describe what each LED indicates.
System Card LEDs
|
If you have a high-performance system card or a Model x5x, the 4-port WAN PMC
|
Mezzanine, one PCI Mezzanine Card (PMC) adapter slot, each WAN port, and the
|
system card have their own set of green and yellow LEDs. The compact flash and
|
hard drive each have a yellow status LED.
|
If you have a base system card, the PCI Mezzanine Card (PMC) adapter slot, each
|
integrated WAN port, and the service port on the system card have their own set of
|
green and yellow LEDs. Additionally, the system card has a green and yellow LED
|
for overall system card status.
During a power-on reset (POR), the green and yellow system card status and
service port LEDs turn on and blink in different combinations to reflect the
component that is being loaded and tested. Once the IBM 2212 has been loaded
and tested successfully, the system status card green LED is lit to indicate that the
device is operational
1
. The sections that follow reflect problems that can occur after
successful load and test.
1
A simple configuration will load within 1.5 minutes. More complex configurations or those including APPN will take longer.
1-2
2212 Service and Maintenance
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