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Juniper EX2200 Hardware Guide

Juniper EX2200
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CHAPTER 4
Routine Monitoring
Monitoring Interface Status and Traffic on page 233
Verifying the Status of a LAG Interface on page 234
Verifying That EEE Is Saving Energy on Configured Ports on page 235
Verifying That LACP Is Configured Correctly and Bundle Members Are Exchanging LACP
Protocol Packets on page 237
Verifying That Layer 3 Subinterfaces Are Working on page 238
Verifying Unicast RPF Status on page 239
Verifying IP Directed Broadcast Status on page 241
Monitoring Interface Status and Traffic
Purpose Use the monitoring functionality to view interface status or to monitor interface bandwidth
utilization and traffic statistics on the EX Series switches.
The J-Web interface monitors interface bandwidth utilization and plots real-time charts
to display input and output rates in bytes per second. In addition, the Interface monitoring
page displays input and output packet counters and error counters in the form of charts.
Alternatively, you can enter the show commands in the CLI to view interface status and
traffic statistics.
NOTE: For logical interfaces on EX Series switches, the traffic statistics fields
in show interfaces commands show only control traffic; the traffic statistics
do not include data traffic.
NOTE: EX Series switches do not support the collection and reporting of IPv6
transit statistics. Therefore, the IPv6 transit statistics field in the show
interfaces commands displays all values as 0.
Action To view general interface information in the J-Web interface such as available interfaces,
select Monitor > Interfaces. Click any interface to view details about its status.
233Copyright © 2015, Juniper Networks, Inc.

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Juniper EX2200 Specifications

General IconGeneral
Throughput77 Mpps
MAC address table8000 entries
Jumbo frames supportYes
Number of VLANs1024
Networking standards-
Switch typeManaged
SFP module slots quantity4
Installed SFP modules quantity0
Basic switching RJ-45 Ethernet ports quantity48
StackableNo
Product colorBlack
Power consumption (typical)100 W
Operating altitude0 - 3048 m
Non-operating altitude0 - 4877 m
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)0 - 45 °C
Storage relative humidity (H-H)0 - 95 %
Operating relative humidity (H-H)10 - 85 %
Weight and Dimensions IconWeight and Dimensions
Depth254 mm
Width441 mm
Height43 mm
Weight3600 g

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