Monitoring Vlan And S-Vlan Subinterfaces; Displaying Interface Rate Statistics For Vlan Subinterfaces - Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual

JunosE 11.2.x Link Layer Configuration Guide

Monitoring VLAN and S-VLAN Subinterfaces

Displaying Interface Rate Statistics for VLAN Subinterfaces

186
For configuration instructions, see "Configuring Dynamic PPPoE over Static PPPoE with
Ethernet and S-VLAN Interface Columns" on page 539 in "Configuring Dynamic Interfaces"
on page 511.
For specific information about the maximum number of S-VLANs supported per I/O
module and the maximum number of PPP interfaces and PPPoE subinterfaces supported
per line module, see JunosE Release Notes, Appendix A, System Maximums.
NOTE: The E120 and E320 routers can support up to two IOAs per line module. This
maximum number of S-VLANs per line module does not change if one or two IOAs are
installed.
This section explains how to display bit rate and packet rate statistics for VLAN
subinterfaces and use the show commands to display the physical characteristics and
the configured settings for VLAN and S-VLAN subinterfaces.
NOTE: The E120 and E320 routers output for monitor and show commands is identical
to output from other E Series routers, except that the E120 and E320 routers output
also includes information about the adapter identifier in the interface specifier
(slot/adapter/port).
You can use the monitor vlan interface command to display bit rate and packet rate
statistics over a specified time interval for one or more VLAN subinterfaces configured
on the router.
To display interface rate statistics for VLAN subinterfaces:
Log in to the router by using a local console session or a virtual terminal (vty) session
1.
(such as a Telnet session).
While you are using the monitor vlan interface command, you must keep the console
or terminal session open and you cannot issue any other commands at the session
during this time.
For information about logging in to the router, see Accessing the CLI in JunosE System
Basics Configuration Guide.
Access User Exec mode or Privileged Exec mode.
2.
For information, see Accessing Command Modes in JunosE System Basics Configuration
Guide.
Specify the interface identifier for each VLAN subinterface that you want to monitor.
3.
host1#monitor vlan interface fastEthernet 0/0.1 fastEthernet 4/0.1
display-time-of-day
Copyright © 2010, Juniper Networks, Inc.