Juniper JUNOS OS 10.3 - SOFTWARE, Manual

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Table 111: System Information (continued)
Description Field
Indicates the model of the EX Series switch.
NOTE: For an EX8208 switch or an EX8216 switch, the
Device model
information changes with
respect to the selected line card, the Switch Fabric and Routing Engine (SRE) module in an EX8208
switch, or the Routing Engine (RE) module in an EX8216 switch.
Device model
Indicates the following:
• For EX2200 switches, for EX3200 switches, for EX4200 switches not configured as Virtual
Chassis, and for EX4500 switches, the value in
Inventory
is always 1 FPC. FPC is a legacy term
for a slot in a large Juniper Networks chassis; here, it simply refers to the single switch.
• For an EX4200 switch configured as a Virtual Chassis, the value in
Inventory
is displayed as 1–10
FPC, with the number corresponding to the number of member switches.
• For an EX8208 switch, the values in Inventory are displayed as 1–3 CB and 0–8 FPC. Control
board (CB) refers to SRE and SF modules. FPC refers to line cards.
• For an EX8216 switch, the values in
Inventory
are displayed as 1-2 CB and 0-16 FPC. Control
board (CB) refers to RE modules. FPC refers to line cards.
Inventory details
Indicates the version of the Junos OS image. Junos image
Indicates the version of the boot image that is used.
Boot image
Indicates the time since the last reboot. Device uptime
Indicates the time when the switch was last configured.
Last configured time
Health Status Panel
Table 112: Health Status
Description Field
EX2200, EX3200, and EX4200 Switches
Indicates the memory used in the Routing Engine. In a Virtual Chassis configuration, the
memory utilization value of the master Routing Engine is displayed.
Memory util.
Indicates the usage and capacity of internal flash memory and any external USB flash drive. Flash
Indicates the chassis temperature status. Temperatures in the dashboard are listed in Celsius
and the corresponding Fahrenheit values.
Temp.
Indicates the average CPU usage over 15 minutes.
CPU load
Indicates the fan status of the switch. The possible values are OK , Failed , and Absent . Fan status
EX4500 Switches
Indicates the memory used in the Routing Engine.
Memory util.
Indicates the usage and capacity of internal flash memory and any external USB flash drive. Flash
639 Copyright © 2010, Juniper Networks, Inc.
Chapter 39: System Monitoring Overview