Juniper EX4200 User Manual

Table 18: Health Status (continued)
DescriptionField
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
backup XRE200 External Routing Engine to view the memory used in 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
Indicates the status of the fans in the fan tray. The possible values are OK, Failed, and Absent.Fan Status
Capacity Utilization Panel
Table 19: Capacity Utilization
DescriptionField
Indicates the number of active ports in the switch. Configured
Virtual Chassis ports (VCPs) are considered as active ports.
Number of active ports
Indicates the number of ports in the switch.
NOTE: In EX3300 Virtual Chassis, the total number of ports
of all of the switches is displayed.
Total number of ports
Indicates the number of MAC table entries.Used-up MAC-Table entries
Indicates the maximum number of MACtable entries permitted.Supported MAC-Table entries
Indicates the number of VLANs configured.
NOTE: Only tagged VLANs are counted.
Number of VLANs configured
Indicates the maximum number of VLANs supported.Number of VLANs supported
Alarms Panel
Displays information about the last five alarms raised in the system. For example, if there
are 5 major alarms, then details of all 5 major alarms are displayed. If there are 4 major
alarms and 3 minor alarms, then details of the 4 major alarms and 1 minor alarm are
displayed. Major alarms are displayed in red and minor alarms are displayed in yellow.
In an EX8200 Virtual Chassis, the top 5 alarms for the master external Routing Engine
are displayed by default. If you select an EX8200 member switch of the Virtual Chassis,
the top 5 alarms for that member switch are displayed.
45Copyright © 2015, Juniper Networks, Inc.
Chapter 5: Viewing System Information

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