R2511-HP MSR Router Series MPLS Command Reference(V5)
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Default command level
2: System level
Parameters
value: Specifies the MPLS MTU of the interface, in the range of 46 to 65535.
Usage guidelines
The command is effective only when MPLS is enabled on the interface.
If the MPLS MTU is larger than the interface MTU, data forwarding might fail.
The command does not apply to TE tunnel interfaces.
Examples
# Configure the MPLS MTU of Ethernet 1/1 as 1000.
<Sysname> system-view
[Sysname] mpls
[Sysname-mpls] quit
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] mpls
[Sysname-Ethernet1/1] mpls mtu 1000
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
# Set the maximum hops of the path vector to 3 for LDP instance vpn1.










