Juniper EX2300-C Hardware Guide

Table 58: Alarm Conditions on EX2300 Switches (continued)
Remedy
Alarm
SeverityAlarm Condition
Chassis
Component
Clean up the system file storage space on
the switch. For more information, see
Cleaning Up the System File Storage Space.
Minor
(yellow)
/var partition
usage is high.
Routing
Engine
Clean up the system file storage space on
the switch. For more information, see
Cleaning Up the System File Storage Space.
Major
(red)
/var partition is full.
Use the request system configuration rescue
save command to set the rescue
configuration. For more information, see
Setting or Deleting the Rescue Configuration
(CLI Procedure).
Minor
(yellow)
Rescue
configuration is not
set.
Install the required license for the feature
specified in the alarm. For more information,
see Understanding Software Licenses for EX
Series Switches.
Minor
(yellow)
Feature usage
requires a license or
the license for the
feature usage has
expired.
Related
Documentation
Chassis Status LEDs in EX2300 Switches on page 16•
• Understanding Alarm Types and Severity Levels on EX Series Switches on page 211
Checking Active Alarms with the J-Web Interface
Purpose NOTE: This topic applies only to the J-Web Application package.
Use the monitoring functionality to view alarm information for the EX Series switches
including alarm type, alarm severity, and a brief description for each active alarm on the
switching platform.
Action To view the active alarms:
1. Select Monitor > Events and Alarms > View Alarms in the J-Web interface.
2. Select an alarm filter based on alarm type, severity, description, and date range.
3. Click Go.
All the alarms matching the filter are displayed.
NOTE: When the switch is reset, the active alarms are displayed.
Copyright © 2017, Juniper Networks, Inc.214
EX2300-C and EX2300 Switches Hardware Guide

Juniper EX2300-C Specifications

General

Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Rack mounting	Yes
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, EN 55024, EN 300386, CE
Console port	USB
SFP+ module slots quantity	2
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	12
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Tagged VLAN, Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Power consumption (max)	20 W
Memory type	DRAM
Noise level	0 dB
Flash memory	2000 MB
Processor frequency	1250 MHz
Virtual stacking (units)	4
Operating altitude	0 - 1524 m
Non-operating altitude	1524 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Throughput	47 Mpps
Jumbo frames	9216
MAC address table	16000 entries
DHCP features	DHCP server, DHCP client
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, HTTPS, SNMP, SSH-2
Fiber ethernet cabling technology	1000BASE-X
Switch type	Managed
Switch layer	L2/L3

Weight and Dimensions

Depth	239 mm
Width	279 mm
Height	44 mm
Weight	2480 g