Figure 2: Network Topology For Remote Port Mirroring And Analysis - Juniper EX9200 Features Manual

Overview and Topology
Mirroring Employee Traffic for Remote Analysis Using a Statistical Analyzer
CLI Quick
Configuration
Copyright © 2016, Juniper Networks, Inc.
Chapter 3: Copy Packets to a VLAN or Bridge Domain for Remote Monitoring
This topic describes how to configure port mirroring to a remote analyzer VLAN or bridge
domain so that analysis can be done from a remote monitoring station.
Figure 2 on page 33 shows the network topology for both the EX Series example and the
MX Series example scenarios.

Figure 2: Network Topology for Remote Port Mirroring and Analysis

In this example:
Interface ge-0/0/0 is a Layer 2 interface, and interface ge-0/0/1 is a Layer 3 interface
(both interfaces on the source device) that serve as connections for employee
computers.
Interface ge-0/0/10 is a Layer 2 interface that connects the source switching device
to the destination switching device.
Interface ge-0/0/5 is a Layer 2 interface that connects the destination switching device
to the remote monitoring station.
The analyzer remote-analyzer
carry the mirrored traffic. The topology can use either a VLAN or a bridge domain.
To configure a statistical analyzer for remote traffic analysis for all incoming and outgoing
employee traffic, select one of the following examples:
Mirroring Employee Traffic for Remote Analysis for EX Series Switches on page 33
Mirroring Employee Traffic for Remote Analysis for MX Series Routers on page 37
Mirroring Employee Traffic for Remote Analysis for EX Series Switches
To quickly configure a statistical analyzer for remote traffic analysis of incoming and
outgoing employee traffic, copy the following commands for EX Series switches and
paste them into the correct switching device's terminal window.
is configured on all switching devices in the topology to
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