Juniper JUNOS - NETWORK OPERATION GUIDE REV1 User Manual

JUNOS Internet Software Network Operations Guide: Hardware
268 ! Checking the Cooling System Status
For an M20 router (see also Figure 109 on page 256):
user@host> show chassis environment
Class Item Status Measurement
[...Output truncated...]
Fans Rear Fan OK Spinning at normal speed
Front Upper Fan OK Spinning at normal speed
Front Middle Fan OK Spinning at normal speed
Front Bottom Fan OK Spinning at normal speed
Misc Craft Interface OK
For an M40 router (see also Figure 112 on page 258):
user@host> show chassis environment
Class Item Status Measurement
[...Output truncated...]
Fans Top Impeller OK Spinning at normal speed
Bottom impeller OK Spinning at normal speed
Rear Left Fan OK Spinning at normal speed
Rear Center Fan OK Spinning at normal speed
Rear Right Fan OK Spinning at normal speed
Misc Craft Interface OK
For M40e and M160 routers (see also Figure 114 on page 261):
user@host> show chassis environment
Class Item Status Measurement
[...Output truncated...]
Fans Rear Bottom Blower OK Spinning at normal speed
Rear Top Blower OK Spinning at normal speed
Front Top Blower OK Spinning at normal speed
Fan Tray Rear Left OK Spinning at normal speed
Fan Tray Rear Right OK Spinning at normal speed
Fan Tray Front Left OK Spinning at normal speed
Fan Tray Front Right OK Spinning at normal speed
Misc CIP OK
For M320 routers (see also Figure 116 on page 263):
user@host> show chassis environment
Class Item Status Measurement
Fan Top Left Front fan OK Spinning at normal speed
Top Right Rear fan OK Spinning at normal speed
Top Right Front fan OK Spinning at normal speed
Top Left Rear fan OK Spinning at normal speed
Bottom Left Front fan OK Spinning at normal speed
Bottom Right Rear fan OK Spinning at normal speed
Bottom Right Front fan OK Spinning at normal speed
Bottom Left Rear fan OK Spinning at normal speed
Rear Fan 1 (TOP) OK Spinning at normal speed
Rear Fan 2 OK Spinning at normal speed
Rear Fan 3 OK Spinning at normal speed
Rear Fan 4 OK Spinning at normal speed
Rear Fan 5 OK Spinning at normal speed
Rear Fan 6 OK Spinning at normal speed
Rear Fan 7 (Bottom) OK Spinning at normal speed

Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Specifications

General

Brand	Juniper
Model	JUNOS - NETWORK OPERATION GUIDE REV1
Category	Software
Language	English