R21xx-HP FlexFabric 11900 MPLS Command Reference

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<Sysname> system-view
[Sysname] mpls ldp
[Sysname-ldp] graceful-restart timer forwarding-hold 200
[Sysname-ldp] graceful-restart timer reconnect 100
Related commands
• display mpls ldp parameter
• graceful-restart
label-distribution
Use label-distribution to configure the label distribution control mode.
Use undo label-distribution to restore the default.
Syntax
label-distribution { independent | ordered }
undo label-distribution
Default
The label distribution control mode is ordered.
Views
LDP view, LDP-VPN instance view
Predefined user roles
network-admin
Parameters
independent: Specifies Independent label distribution mode. In this mode, an LSR can distribute label
mappings to the upstream LSR at any time.
ordered: Specifies Ordered label distribution mode. In this mode, an LSR distributes a label mapping for
a FEC to the upstream LSR only when the LSR receives a label mapping for that FEC from the downstream
LSR or the LSR is the egress node of that FEC.
Usage guidelines
In Ordered mode, an LSR can determine that the downstream LSR has established an LSP when the LSR
receives a FEC-label mapping from the downstream LSR.
The Independent mode enables faster LSP convergence because each LSR independently advertises
labels without waiting for labels from downstream LSRs.
Examples
# Set the Ordered LDP label distribution mode for the public network.
<Sysname> system-view
[Sysname] mpls ldp
[Sysname-ldp] label-distribution independent
Related commands
display mpls ldp parameter