
Troubleshooting Routers
5-4 117379-A Rev. A
5. Use the Events Manager or the Technician Interface to display the
attributes associated with the MIB objects in T
able 5-3.
6. Redisplay the MIB objects in Table 5-3 after 1 minute; then, compare the
values to determine which errors are currently occurring.
If applicable, see one of the following sections:
• “Dr
opped Frames”
• “A
TM VC Mod Failed Message”
• “Upper
-Layer Protocols Failing to Pass Packets”
• “PVC Pr
oblems”
a. The instance ID associated with this object is the line number.
b. There are no statistics available on the types of cells received and transmitted; the value is always
0.
Table 5-3. Second Set of ATM Interface MIB Objects to View
MIB Object Description Quick Get Path
wfAtmAlcDrvEntry Shows how much data the
link module is transmitting
wfLine >
wfAtmInterfaceGroup
>
wfAtmLinkModule >
wfAtmAlcDrvEntry
wfAtmAlcCopErrorEntry Shows physical errors
such as link delineation
errors
wfLine >
wfAtmInterfaceGroup
>
wfAtmLinkModule >
wfAtmAlcCopErrorEntry
wfAtmAlcCopDataPathEntry
ab
Shows the ATM
coprocessor buffer
utilization, the number of
cells received and
transmitted, and the
number of dropped
(clipped) frames
wfLine
>
wfAtmInterfaceGroup
>
wfAtmLinkModule
>
wfAtmAlcCopDataPathEntry
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