Routine Monitoring; Monitoring Interface Status And Traffic; Chapter 4 Routine Monitoring - Juniper EX2200 Hardware Manual

CHAPTER 4

Routine Monitoring

Monitoring Interface Status and Traffic

Purpose
Action
Copyright © 2015, Juniper Networks, Inc.
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
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
traffic statistics.
NOTE: For logical interfaces on EX Series switches, the traffic statistics fields
in
show interfaces
do not include data traffic.
NOTE: EX Series switches do not support the collection and reporting of IPv6
transit statistics. Therefore, the
commands displays all values as
interfaces
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.
show commands in the CLI to view interface status and
commands show only control traffic; the traffic statistics
IPv6 transit statistics
field in the
show
.
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