R3102-R3103-HP 6600/HSR6600 Routers MPLS Command Reference Guide

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Default command level
2: System level
Usage guidelines
The graceful-restart command and the non-stop-routing command are mutually exclusive. Do not
configure both commands on the device.
The following matrix shows the command and router compatibility:
Command 6602 HSR6602 6604/6608/6616
non-stop-routing No No
• Yes on routers with the RPE-X1 or RSE-X1 MPU.
• No on routers with MCP MPUs.
Examples
# Enable the LDP NSR function.
<Sysname> system-view
[Sysname] mpls
[Sysname-mpls] quit
[Sysname] mpls ldp
[Sysname-mpls-ldp] non-stop-routing
path-vectors
Use path-vectors to specify the path vector length.
Use undo path-vectors to restore the default.
Syntax
path-vectors pv-number
undo path-vectors
Default
The path vector length is 32, that is, the number of LSR IDs in a path vector cannot exceed 32.
Views
MPLS LDP view, MPLS LDP VPN instance view
Default command level
2: System level
Parameters
pv-number: Specifies the path vector length in the range of 1 to 32.
Usage guidelines
This command must be configured before you enable LDP on any interface.
Examples
# Set the maximum hops of the path vector to 3 for the public network LDP instance.
<Sysname> system-view
[Sysname] mpls ldp
[Sysname-mpls-ldp] path-vectors 3