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]
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. For
passive monitoring on MX Series routers with MPCs, all labels are
popped by default and the required-depth statement is ignored.
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-labelsstatement takes effect for incoming packets with one or two labels. The default is equivalent to including therequired-depth [ 1 2 ]statement.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.