Juniper JUNOS OS 10.3 - SOFTWARE, Manual

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CHAPTER 53
Verifying Interfaces
• Monitoring Interface Status and Traffic on page 1167
• Verifying the Status of a LAG Interface on page 1168
•
Verifying That LACP Is Configured Correctly and Bundle Members Are Exchanging LACP
Protocol Packets on page 1169
• Verifying That Layer 3 Subinterfaces Are Working on page 1170
• Verifying Unicast RPF Status on page 1171
•
Verifying IP Directed Broadcast Status on page 1173
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.
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.
To set up interface monitoring for Virtual Chassis and EX8200 switches, select a member
from the
Port for FPC list. Details such as the admin status and link status are displayed
in the table.
NOTE: By default, the details of the first member in the Port for FPC
drop-down list is displayed.
You have the following options:
1167 Copyright © 2010, Juniper Networks, Inc.