required-depth
Syntax
Hierarchy Level
- [edit interfaces interface-name atm-options mpls pop-all-labels],
- [edit interfaces interface-name sonet-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]
Release Information
Statement introduced before JUNOS Release 7.4.
Description
For passive monitoring on ATM and SONET/SDH 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.
- Range: 1 through 2 labels.
- Default: If you omit this statement, the pop-all-labels statement takes effect for incoming packets with one or two labels. The default is equivalent to including the required-depth [ 1 2 ] statement.
Usage Guidelines
See Removing MPLS Labels from Incoming Packets and Enabling Passive Monitoring on SONET/SDH Interfaces.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
