Specifications

Table Of Contents
mpls atm vpi
MP-152
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
mpls atm vpi
Note Effective with Cisco IOS Release 12.4(20)T, the mpls atm vpi command is not available in Cisco IOS
software.
To configure the range of values to use in the virtual path identifier (VPI) field for label virtual circuits
(LVCs), use the mpls atm vpi command in interface configuration mode. To clear the range of values,
use the no form of this command.
mpls atm vpi vp
i [- vpi] [vci-range low - high]
no mpls atm vpi vp
i [- vpi] [vci-range low - high]
Syntax Description
Defaults The default VPI range is 1-1.
The default VCI range is 33-65535.
Command Modes Interface configuration (config-if)
Command History
Usage Guidelines You might need to change the default VPI range on the switch if:
It is an administrative policy to use a VPI value other than 1, the default VPI.
There are many LVCs on an interface.
To configure ATM MPLS on a router interface (for example, an ATM Interface Processor), you must
en
able an MPLS subinterface.
Note The mpls atm control-vc and mpls atm vpi subinterface level configuration commands are available on
any interface that can support ATM labeling.
vpi Virtual path identifier, low end of range (0 to 4095).
- vpi (Optional) Virtual path identifier, high end of range (0 to 4095).
vci-range l
ow - high (Optional) Range of virtual channel identifier (VCI) values the subinterface
can use for the VPI(s).
Release Modification
12.0(5)T This command was introduced.
12.2(4)T This command was updated to reflect the MPLS IETF terminology.
The vci
-range keyword was added.
The VPI range of values was extended to 4095.
12.4(20)T This command was removed.