Juniper EX4100 User Manual

Table 42: Chassis Component Alarm Condions on EX4100 and EX4100-F Switches (Connued)
Chassis
Component
Alarm Condion Alarm Severity Remedy
Temperature The temperature
inside the chassis
reached the yellow or
amber alarm limit.
Minor
• Check the fan.
• Open a support case using the Case
Manager link at hps://www.juniper.net/
support/, or call 1-888-314-5822 (toll-
free within the United States and Canada)
or 1-408-745-9500 (from outside the
United States).
The temperature
inside the chassis
reached the red alarm
limit.
Major
• Check the fan.
• Open a support case using the Case
Manager link at hps://www.juniper.net/
support/, or call 1-888-314-5822 (toll-
free within the United States and Canada)
or 1-408-745-9500 (from outside the
United States).
Management
Ethernet interface
The Management
Ethernet link is down.
Major
• Check whether a cable is connected to
the Management Ethernet interface or
whether the cable is defecve. Replace
the cable, if required.
• If you are unable to resolve the problem,
open a support case using the Case
Manager link at hps://www.juniper.net/
support/, or call 1-888-314-5822 (toll-
free within the United States and Canada)
or 1-408-745-9500 (from outside the
United States).
Roung Engine The /var paron
usage is high.
Minor Clean up the system le storage space on the
switch. For more informaon, see Freeing Up
System Storage Space.
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Juniper EX4100 Specifications

General

Model	EX4100
Category	Switch
Layer	Layer 2/3
Power Consumption	Varies by model and configuration
PoE	Optional
Management	Web UI, CLI, SNMP
Operating Temperature	0°C to 45°C
Input Voltage	100-240V AC
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing
DC Power Input	-48V DC
JUNOS OS	Yes
Security Features	ACLs
Layer 2 Features	VLAN, RSTP, MSTP, LACP
Layer 3 Features	Static routing, OSPF
QoS	8 queues per port