Juniper EX4200 Series User Manual

• Checking Active Alarms with the J-Web Interface
• Understanding Alarm Types and Severity Levels on EX Series Switches
Network Port LEDs in EX3200 and EX4200 Switches
Each network port on an EX3200 or EX4200 switch has two LEDs. The four figures in
this topic show the location of those LEDs:
•
Figure 11 on page 21 shows the location of the LEDs on the network ports on the front
panel.
•
Figure 12 on page 21 shows the location of the LEDs on the uplink module ports on the
SFP uplink module.
•
Figure 13 on page 22 shows the location of the LEDs on the uplink module ports on the
SFP+ uplink module.
•
Figure 14 on page 22 shows the location of the LEDs on the uplink module ports on the
XFP uplink module.
Figure 11: LEDs on the Network Ports on the Front Panel
Figure 12: LEDs on the Uplink Module Ports on the SFP Uplink Module
21Copyright © 2010, Juniper Networks, Inc.
Chapter 2: Component Descriptions

Juniper EX4200 Series Specifications

General

Switching Capacity	128 Gbps
Ports	24 or 48 10/100/1000BASE-T ports
Virtual Chassis	Up to 10 switches
Layer 3 Routing	Yes
Maximum VLANs	4096
DRAM	1 GB
Flash Memory	1 GB
Humidity	5% to 90% non-condensing
Power Supply	AC or DC options
MAC Address Table Size	32, 000 entries
Operating Temperature	0°C to 45°C
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Management	CLI, Web UI, SNMP
Storage Temperature	-40°C to 70°C
Input Voltage	AC: 100-240V; DC: -48V