Juniper EX4200 User Manual

Table 18: Health Status (continued)
DescriptionField
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.
NOTE: The Temp field is unavailable for an EX4500 switch.
Temp.
Indicates the average CPU usage over 15 minutes.CPU load
Indicates the status of the fans in the fan tray. The possible values are OK, Failed, and Absent. This
field also indicates the direction of airflow of the fan tray. The possible values are Front to back
and Back to front.
Fan status
EX6210 Switches
Indicates the memory used in the master Routing Engine. Click the backup Routing Engine to view
the memory used in the backup Routing Engine.
Memory util.
Indicates the average CPU usage over 15 minutes.CPU load
Indicates the usage and capacity of internal flash memory and any external USB flash drive.Flash
Indicates the status of the fans in the fan tray. The possible values are OK, Failed, and Absent.Fan status
EX8208 Switches
Indicates the memory used in the external RoutingEngine.In an EX8200 Virtual Chassis,the memory
utilization value of the XRE200 External Routing Engine in the master role is displayed. Click the
XRE200 External Routing Engine in the backup role to view the memory used in the backup external
Routing Engine.
Memory util.
Indicates the average CPU usage over 15 minutes.CPU load
Indicates the usage and capacity of internal flash memory and any external USB flash drive.Flash
EX8216 Switches
Indicates the memory used in the external RoutingEngine.In an EX8200 Virtual Chassis,the memory
utilization value of the XRE200 External Routing Engine in the master role is displayed. Click the
XRE200 ExternalRouting Engine in the backup role to view the memory usedin the backup external
Routing Engine.
Memory util.
Indicates the average CPU usage over 15 minutes.CPU load
Indicates the usage and capacity of internal flash memory and any external USB flash drive.Flash
XRE200 External Routing Engines
Copyright © 2015, Juniper Networks, Inc.44
EX4200 Switch Hardware Guide

Juniper EX4200 Specifications

General

Model	EX4200
Switching Capacity	128 Gbps
Layer	Layer 2 and Layer 3
Form Factor	1U
Throughput	96 Mpps
Maximum VLANs	4096
MAC Address Table Size	16, 000
DRAM	1 GB
Flash Memory	1 GB
Forwarding Rate	96 Mpps
JUNOS Software	Yes
Ports	24 or 48
Stacking	Up to 10 switches in a Virtual Chassis configuration
Power Supply	AC or DC
Management	CLI, SNMP, J-Web
Input Voltage	100-240 VAC or -48 VDC
Operating Temperature	0°C to 45°C
Redundancy	Redundant power supplies
Virtual Chassis Technology	Yes
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing