Name: Juniper EX4550
Brand: Juniper
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Table 27: 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 28: 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 maximumnumber of MACtableentries 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.

Chapter 5: Viewing System Information

Juniper EX4550 Hardware Guide

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