Deleting A Static Label; Managing Static Cross-Connects - Siemens RUGGEDCOM ROX II User Manual

Chapter 5
Setup and Configuration
Parameter
in-label { in-label }
next-hop { next-hop }
out-label { out-label }
Type commit and press Enter to save the changes, or type revert and press Enter to abort.
4.
Section 5.41.5.4

Deleting a Static Label

To delete a static label, do the following:
1. Make sure the CLI is in Configuration mode.
2. Delete a static label by typing:
no mpls static-mpls binding [ ipv4 | ipv6 ] dest-address address
Where:
• address is the destination address and prefix.
Type commit and press Enter to save the changes, or type revert and press Enter to abort.
3.
Section 5.41.6

Managing Static Cross-Connects

Configure MPLS static cross-connects when the device is the core MPLS router. Cross-connects build Label
Switch Paths (LSPs) when neighboring routers do not deploy the Label Distribution Protocol (LDP). The entry for
static cross-connects is added to the Label Forwarding Information Base (LFIB). And, as such, label binding is
not required in the Label Information Base (LIB).
The following sections describe how to configure and manage static cross-connects for MPLS:
• Section 5.41.6.1, "Viewing the Status of Static Cross-Connects"
604
Description
Synopsis: An integer between 16 and 1048575
The incoming label: integer 16 -> 1048575.
Synopsis: A string 7 to 15 characters long
The IP address for the destination next-hop router.
Prerequisite: The destination out-label must also be defined.
Synopsis: { explicit-null, implicit-null } or an integer between 16
and 1048575
The outgoing label: 'explicit-null', 'implicit-null' or integer 16 ->
1048575.
The outgoing label: <itemizedlist><listitem><emphasis>implicit
null</emphasis> - The label has a value of 3, meaning the
penultimate (next-to-last) router performs a pop operation and
forwards the remainder of the packet to the egress router.
Penultimate Hop Popping (PHP) reduces the number of label
lookups that need to be performed by the egress router</listitem>
<listitem><emphasis>explicit null</emphasis> - The label has
a value of 0, meaning that, in place of a pop operation, the
penultimate (next-to-last) router forwards an IPv4 packet with
an outgoing MPLS label of 0 to the egress router</listitem></
itemizedlist>
Prerequisite: The destination next-hop must also be defined.
RUGGEDCOM ROX II
CLI User Guide
Deleting a Static Label