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analyzer

Syntax

analyzer { name { input { ingress { interface (all | interface-name); vlan (vlan-id | vlan-name);} egress {interface (all | interface-name);} output { interface interface-name;vlan (vlan-id | vlan-name);}}}

Hierarchy Level

[edit ethernet-switching-options]

Release Information

Statement introduced in Junos OS Release 11.1 for the QFX Series.

Option output vlan added in Junos OS Release 12.1 for the QFX Series.

Description

Configure port mirroring. You can create a total of four port-mirroring configurations on the QFX Series, subject to the following limits:

There can be no more than two configurations that mirror ingress traffic.
There can be no more than two configurations that mirror egress traffic.

Default

Port mirroring is disabled and Junos OS creates no default analyzers.

Options

all—mirror all the access interfaces. Using this option does not cause the QSFP+ or management interfaces to be mirrored.

Caution: Configuring the all option in a QFabric system causes all the access interfaces on all the nodes to be mirrored. Be cautious about using this option on a QFabric system.

name—Name of the analyzer. The name can include as many as 125 characters, must begin with a letter, and can include uppercase letters, lowercase letters, numbers, dashes, and underscores. No other special characters are allowed.

The remaining statements are explained separately.

Required Privilege Level

routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.