Juniper Networks J-Series Using the monitor traffic Command, User@host monitor interface fe-0/0/0

J-series™ Services Router Administration Guide

Table 128: CLI monitor interface traffic Output Control Keys (continued)

Key	Action
d	Displays the Delta column instead of the rate column—in bps or packets per
	second (pps).
p	Displays the statistics in units of packets and packets per second (pps).
q or ESC	Quits the command and returns to the command prompt.
r	Displays the rate column—in bps and pps—instead of the Delta column.

Following are sample displays from the monitor interface command:

user@host> monitor interface fe-0/0/0
host1	Seconds: 11	Time: 16:47:49
		Delay: 0/0/0
Interface: fe-0/0/0, Enabled, Link is Up
Encapsulation: Ethernet, Speed: 100mbps
Traffic statistics:		Current delta
Input bytes:	381588589	[11583]
Output bytes:	9707279	[6542]
Input packets:	4064553	[145]
Output packets:	66683	[25]
Error statistics:
Input errors:	0	[0]
Input drops:	0	[0]
Input framing errors:	0	[0]
Carrier transitions:	0	[0]
Output errors:	0	[0]
Output drops:	0	[0]

NOTE: The output fields displayed when you enter the monitor interface interface-namecommand are determined by the interface you specify.

user@host> monitor		interface traffic
Interface	Link	Input packets	(pps)	Output packets	(pps)
fe-0/0/0	Up	42334	(5)	23306	(3)
fe-0/0/1	Up	587525876	(12252)	589621478	(12891)

Using the monitor traffic Command

Use the CLI monitor traffic command to display packet headers transmitted through network interfaces.

NOTE: Using the monitor traffic command can degrade Services Router performance. We recommend that you use filtering options—such as count and matching—to minimize the impact to packet throughput on the Services Router.

246■ Using CLI Diagnostic Commands