Alcatel-Lucent 5620 Troubleshooting Manual page 158

4 — Troubleshooting services
5
Displayed message
notApplicable (0)
fecEgress (1)
fecNoMap (2)
notDownstream (3)
downstream (4)
downstreamNotLabel (5)
downstreamNotMac (6)
downstreamNotMacFlood (7)
malformedEchoRequest (8)
tlvNotUnderstood (9)
4-16
Click on the Results tab to view the list of trace responses. Double-click on a row
in the list to view its details. Double-click on the entry in the LSP Ping results form
to view the diagnostic details.
Review the diagnostic results and assess whether the configuration meets the
network requirements.
LSP ping diagnostics information includes:
number of test packets to be issued
•
operational size
•
number of responses
•
round trip jitter, in ms, for a ping probe, with a value of 0 indicating that no
•
measurement is available
average, minimum, and maximum one way trip time values, in ms, with a value
•
of 0 indicating no one way trip measurement is available
sum of squares one way trip time for all ping responses received, used to
•
enable a standard deviation calculation
Table 4-6 lists the displayed messages.
Table 4-6 LSP Ping OAM diagnostic results
Description
The OAM diagnostic message does not apply to the OAM diagnostic
performed.
The replying router is an egress for the FEC.
The far-end egress point exists and is operating correctly. No action
required.
The replying router has no mapping for the FEC.
The replying router is not a downstream router.
The replying router is a downstream router, and the mapping for this
FEC on the router interface is the specified label.
The replying router is a downstream router, and the mapping for this
FEC on the router interface is not the specified label.
The replying router is a downstream router, but it does not have the
specified MAC address.
The replying router is a downstream router, but it does not have the
specified MAC address and cannot flood the request to other routers.
The received echo request is malformed.
One or more TLVs were not understood.
a If the LSP Ping passes, you have completed the workflow for troubleshooting
services. Contact your Alcatel-Lucent technical support representative if the
problem persists. See section
b If the LSP Ping fails, verify the administrative and operational status of the
underlying L2 equipment.
November 2008
1.4 for more information.
Alcatel-Lucent 5620 Service Aware Manager, Release 6.1 R3
Troubleshooting Guide 3HE 04244 AAAB Ed. 01