Table 3: Application Of Layer 2 Port Mirroring Types - Juniper EX9200 Features Manual

Port Mirroring Feature Guide for EX9200 Switches

Table 3: Application of Layer 2 Port Mirroring Types

Type of
Layer2PortMirroring Point of
Definition Application
Global Instance of All ports in the MX
Layer2PortMirroring Series router (or
switch) chassis
Named Instance of Ports grouped at
Layer2PortMirroring the FPC level
See "Binding Layer
2 Port Mirroring to
Ports Grouped at
the FPC Level" on
page 30.
Ports grouped at
the PIC level
See "Binding Layer
2 Port Mirroring to
Ports Grouped at
the PIC Level" on
page 32.
6
Scope of
Mirroring Description
VPLS packets If configured, the global port-mirroring
received on all properties implicitly apply to all VPLS
ports in the MX packets received on all ports in the router
Series router (or (or switch) chassis.
switch) chassis
VPLS packets Overrides any port-mirroring properties
received on ports configured by the global port-mirroring
associated with a instance.
specific DPC or
FPC and its Packet
Forwarding
Engines.
VPLS packets Overrides any port-mirroring properties
received on ports configured at the FPC level or in the
associated with a global port-mirroring instance.
specific Packet
Forwarding Engine.
Configuration
Details
See Configuring
the Global Instance
of Layer 2 Port
Mirroring
See Defining a
Named Instance of
Layer 2 Port
Mirroring.
The number
NOTE:
of port-mirroring
destinations
supported for an
MX Series router
and for an EX
Series switch is
limited to the
number of Packet
Forwarding
Engines contained
on the DPCs or
FPCs installed in
the router or
switch chassis.
Copyright © 2016, Juniper Networks, Inc.