Juniper JUNOSE 11.1.X - COMMAND REFERENCE A TO M 4-9-2010, Справочник по командам

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mpls rsvp egress-label
Syntax
mpls { rsvp | traffic-eng } egress-label { non-null | explicit-null }
no mpls { rsvp | traffic-eng } egress-label
Release Information
Command introduced in JUNOSe Release 7.3.0.
Description
Specifies that the egress router advertises the explicit null label or a non-null (real)
label by means of RSVP-TE. This advertisement ensures that packets received from
upstream include a label and that the egress router performs ultimate hop popping.
The
no version restores the default condition, where the egress router advertises the
implicit null label for all tunnels (except those requiring PHB) that terminate on the
router.
Options
■
rsvp—Specifies JUNOSe implementation
■
traffic-eng—Specifies keyword for compatibility with non–E Series
implementations
■
non-null—Advertises a real label, signaling that the egress router pops the last
label and performs the IP lookup; this behavior was the default before this release
■
explicit-null—Advertises the explicit null label, signaling that the egress router
pops the last label and performs the IP lookup
Mode
Global Configuration
1408 ■
mpls rsvp egress-label
JUNOSe 11.1.x Command Reference Guide A to M