Cisco 12000 User Manual page 469

Chapter 15 MPLS Management
Fault Management for MPLS LSR Interfaces
Figure 15-6 MPLS Interface Information Window—MPLS Performance Tab
Select Interface
The Select Interface area displays the following information:
MPLS Interface/Subinterface list—Lists all the MPLS enabled interfaces and MPLS enabled
sub-interfaces on the selected chassis.
In Labels Used—This value indicates the specific number of labels that are in use at this point in time
on this interface in the incoming direction.
In Discards—The number of inbound labeled packets, which were chosen to be discarded even though
no errors had been detected to prevent their being transmitted. One possible reason for discarding such
a labeled packet could be to free up buffer space.
In Packets—This variable reflects the number of labeled packets that have been received on this
interface.
Out Labels Used—Indicates the number of top-most labels in the outgoing label stacks that are in use at
this point in time on this interface.
Out Discards—The number of outbound labeled packets, which were chosen to be discarded even though
no errors had been detected to prevent their being transmitted. One possible reason for discarding such
a labeled packet could be to free up buffer space.
Out Packets—Displays the number of labeled packets that have been transmitted on this interface.
Out Fragments—Displays the number of outgoing MPLS packets that required fragmentation before
transmission on this interface.
Cisco 12000/10700 v3.1.1 Router Manager User Guide
15-13
OL-4455-01