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required-depth

Syntax


            
               required-depth number;

Hierarchy Level


            
               [edit interfaces interface-name atm-options
                  mpls pop-all-labels],
               
               [edit interfaces interface-name fastether-options
                  mpls pop-all-labels],
               
               [edit interfaces interface-name gigether-options
                  mpls pop-all-labels],
               
               [edit interfaces interface-name sonet-options
                  mpls pop-all-labels]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

For passive monitoring on ATM, SONET/SDH, Fast Ethernet, and Gigabit Ethernet interfaces only, specify the number of MPLS labels an incoming packet must have for the pop-all-labels statement to take effect.

If you include the required-depth 1 statement, the pop-all-labels statement takes effect for incoming packets with one label only. If you include the required-depth 2 statement, the pop-all-labels statement takes effect for incoming packets with two labels only.

Options

number—Number of MPLS labels on incoming IP packets.

Usage Guidelines

See Passive Flow Monitoring for MPLS Encapsulated Packets.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.