•
The services gateway temperature exceeds the “temperature warm” threshold
(minor alarm).
•
The temperature of the services gateway exceeds the maximum (“temperature
hot”) threshold (major alarm and automatic shutdown of the power supplies).
Related
Documentation
Troubleshooting the SRX5400 Services Gateway with the Junos OS CLI on page 219
•
•
Troubleshooting the SRX5400 Services Gateway with Alarm Relay Contacts on page 228
•
Troubleshooting the SRX5400 Services Gateway with the Craft Interface LEDs on
page 229
Troubleshooting SRX5400 Services Gateway MPCs
Problem
Description:
The MPCs are not functioning normally.
Solution
•
Monitor the green LED labeled
OK
on the craft interface corresponding to the slot as
soon as an MPC is seated in an operating services gateway.
The Routing Engine downloads the MPC software to it under two conditions: the MPC
is present when the Routing Engine boots Junos OS, and the MPC is installed and
requested online through the CLI or push button on the front panel. The MPC then runs
diagnostics, during which the
OK
LED blinks. When the MPC is online and functioning
normally, the
OK
LED lights green steadily.
•
Make sure the MPC is properly seated in the midplane. Check that each ejector handle
has been turned clockwise and is tight.
•
Check the
OK/FAIL
LED on the MPC and
OK
and
FAIL
LEDs for the slot on the craft
interface. When the MPC is online and functioning normally, the
OK
LED lights green
steadily.
•
Issue the CLI
show chassis fpc
command to check the status of installed MPC. As shown
in the sample output, the value
Online
in the column labeled
State
indicates that the
MPC is functioning normally:
user@host>
show chassis fpc
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
0 Online 35 4 0 1024 13 25
1 Online 47 3 0 1024 13 25
2 Online 37 8 0 2048 18 14
user@host>
request chassis fpc slot 2 offline
node0:
--------------------------------------------------------------------------
Offline initiated, use "show chassis fpc" to verify
{primary:node0}
user@host>
show chassis fpc
node0:
--------------------------------------------------------------------------
Temp CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
231
Copyright © 2017, Juniper Networks, Inc.
Chapter 25: Troubleshooting Components
Summary of Contents for SRX5400
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