Command Reference Guide

160 ● fr mpls-exp 3Com Router 5000 Family and Router 6000 Family
Command Reference
fr mpls-exp
Purpose Use the fr mpls-exp command to configure the PVC to carry packets of the
specified priority levels when the EXP identifier in the MPLS packet is used to identify
the priority levels of packets.
Use the undo fr mpls-exp command to remove the configuration.
Syntax fr mpls-exp dlci { min [ max ] | default }
undo fr mpls-exp dlci
Parameters dlci
DLCI number of the PVC. Valid values are 16 to 1007.
min [ max ]
The lowest and highest priority levels for MPLS packets
that the specified PVC carries. The valid range is from 0
to 7. With both levels configured, you specify a range
of priority levels. With only the lowest priority level
configured, you specify a priority level.
default
Specifies that the PVC serves as the default PVC.
Default By default, no PVC is assigned for MPLS packets of the specified priority levels.
Example Configure PVC 100 in PVC group 123 to carry MPLS packets of priority levels 0 to 2.
<3Com> system-view
[3Com] interface serial1/0/0
[3Com-Serial1/0/0] fr pvc-group 123
[3Com-fr-pvc-group-Serial1/0/0-123] fr mpls-exp 100 0 2
View This command can be used in the following views:
■ FR Pvc-Group view
Description Before configuring this command, you must enable MPLS in system view and
interface view.