Example: Layer 2 Port Mirroring For A Layer 2 Vpn With Lag Links - Juniper EX9200 Features Manual

Port Mirroring Feature Guide for EX9200 Switches
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Example: Layer 2 Port Mirroring for a Layer 2 VPN with LAG Links

60
chassis {
fpc 2 {
port-mirror-instance inst1;
}
}
Configure interface ge-2/2/9
6.
mirroring with the
pm_filter_ccc
[edit]
interfaces {
ge-2/2/9 {
encapsulation ethernet-bridge;
unit 0 {
family ethernet-switching;
}
}
ge-2/0/1 {
vlan-tagging;
encapsulation extended-vlan-ccc;
unit 0 {
vlan-id 10;
family ccc {
filter {
input pm_filter_ccc;
}
}
}
unit 1 {
vlan-id 20;
family ccc {
filter {
output pm_filter_ccc;
}
}
}
}
}
Understanding Layer 2 Port Mirroring on page 3
Layer 2 Port Mirroring Firewall Filters
Defining a Layer 2 Port-Mirroring Firewall Filter
The following example is not a complete configuration, but shows all the steps needed
to configure port mirroring on an L2VPN using
Configure the VLAN port_mirror_bd
1.
[edit]
vlans {
port_mirror_vlan { # Contains an external traffic analyzer
for the VLANs, and configure interface
firewall filter:
and aggregated Ethernet links.
family ccc
, which contains the external packet analyzer:
Copyright © 2016, Juniper Networks, Inc.
ge-2/0/1 for port