Juniper J-series Services Router J4350 Getting Started Manual page 232

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide
Table 70: Chassis Alarm Conditions and Corrective Actions (continued)
Component Alarm Conditions
PIM A PIM has failed.
When a PIM fails, it attempts
to reboot. If the Routing Engine
detects that a PIM is rebooting
too often, it shuts down the
PIM.
Routing Engine An error occurred during the
process of reading or writing
compact flash.
Routing Engine temperature is
too warm.
Routing Engine fan has failed.
Troubleshooting Power Management
If one or more PIMs remain offline when you power on the chassis, the combination
of PIMs installed might exceed the power and heat capacity of the chassis. For
information about the maximum power and heat tokens permitted for each chassis,
see "Planning for Power Management" on page 112.
210
Troubleshooting Power Management
Corrective Action
Replace the failed PIM. (See
"Replacing a PIM" on page 172.)
Reformat the compact flash and
install a bootable image. (See the
J-series Services Router Administration
Guide.)
If this remedy fails, you must replace
the failed Routing Engine. To contact
JTAC, see "Requesting Technical
Support" on page xxi.
Check the room temperature.
(See "Router Environmental
Tolerances" on page 106.)
Check the air flow. (See "General
Site Guidelines" on page 103.)
Check the fans. (See "J2320 and
J2350 Cooling System" on page
25 and "J4350 and J6350
Cooling System" on page 38.) If
you must replace a fan or the
Routing Engine, contact JTAC.
(See "Requesting Technical
Support" on page xxi.)
Check the air filter and replace
it if it appears clogged. (See
"Replacing Air Filters on J2350
Routers" on page 205 and
"Replacing Air Filters on J4350
and J6350 Routers" on page 206).
Replace the failed fan. To contact
JTAC, see "Requesting Technical
Support" on page xxi.
Alarm Severity
Red (major)
Yellow (minor)
Yellow (minor)
Red (major)