Alcatel-Lucent 5620 Troubleshooting Manual page 195

3
4
5
Displayed message
notApplicable (0)
fecEgress (1)
fecNoMap (2)
notDownstream (3)
downstream (4)
downstreamNotLabel (5)
downstreamNotMac (6)
downstreamNotMacFlood (7)
malformedEchoRequest (8)
tlvNotUnderstood (9)
Alcatel-Lucent 5620 Service Aware Manager, Release
3HE 05723 AAAD TQZZA Edition 01
Choose MPLS→Create LSP Ping from the Create contextual menu. The LSP Ping
(Create) form appears with the General tab button selected.
Note — You must use the LSP Ping diagnostic to test the service in both
directions for the connection.
Configure the parameters for the diagnostic session and run the diagnostic. Target
an LSP or an LSP path. Choose the MPLS site for the test, then configure the LSP
you want to ping that is associated with the MPLS site, in this case, an LSP Ping
from site ID 10.1.200.51/32 to site ID 10.1.200.52/32 using the network in
Figure 4-1.
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.
Table 4-5 lists the displayed messages.
Table 4-5 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.
Troubleshooting Guide
4 — Troubleshooting services and connectivity
1.4 for more information.
8.0 R4 Aug 2010
4-15