Maintaining the MX104 MICs and Network Ports
Purpose
Action
Meaning
Related
Documentation
Maintaining the MX104 Cooling System
Purpose
Action
Copyright © 2014, Juniper Networks, Inc.
For optimum performance, verify the condition of the network ports.
On a regular basis:
Check the port LEDs. The meaning of the LED states differs for various uplink ports.
For more information, see
port failure, the router generates an alarm message to be sent to the Routing Engine.
A green status LED indicates that the port is functioning normally.
From the CLI, issue the
show chassis fpc pic-status
user@host> show chassis fpc pic-status
Slot 0
Online
PIC 0
Online
PIC 1
Online
PIC 2
Online
Slot 1
Online
PIC 0
Online
PIC 1
Online
Slot 2
Online
PIC 0
Online
is displayed in the second column if a MIC is functioning normally.
Online
For further description of the output from the command, see the show chassis fpc
command summary in the
MX104 Hardware and CLI Terminology Mapping on page 4
For optimum cooling, verify the condition of the fans.
The router has a single fan tray that installs into the front of the chassis, as shown in
"MX104 3D Universal Edge Router Overview" on page
To check the status of the fans in the fan tray, issue the
command. The output includes an entry for each fan in the fan tray:
user@host> show chassis environment
Class Item
Temp
PEM 0
PEM 1
ABB 0 Intake
ABB 0 Exhaust A
ABB 0 Exhaust B
ABB 1 Intake
ABB 1 Exhaust A
ABB 1 Exhaust B
Routing Engine 0
Routing Engine 0 CPU
Chapter 11: Maintaining MX104 Router Hardware Components
"MX104 LEDs Overview" on page
10x 1GE(LAN) SFP
10x 1GE(LAN) SFP
1xCOC12/4xCOC3 CH-CE
10x 1GE(LAN) SFP
10x 1GE(LAN) SFP
4x 10GE(LAN) SFP+
.
CLI Explorer
Status
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
23. If the router detects a
command.
3.
show chassis environment
Measurement
27 degrees C / 80 degrees F
18 degrees C / 64 degrees F
29 degrees C / 84 degrees F
34 degrees C / 93 degrees F
36 degrees C / 96 degrees F
29 degrees C / 84 degrees F
34 degrees C / 93 degrees F
36 degrees C / 96 degrees F
31 degrees C / 87 degrees F
39 degrees C / 102 degrees F
73